From c30125d4be8fdb3a51e90cc76de470dc47a8ec6c Mon Sep 17 00:00:00 2001
From: Zexi Li <zexi.li@icloud.com>
Date: Tue, 5 Nov 2024 10:44:02 +0800
Subject: [PATCH] feat(region,host,host-deployer,climc): support ext4 casefold
 feature disk (#21502)

---
 pkg/apis/compute/api.go                       |   3 +
 pkg/apis/compute/disk.go                      |  28 +
 pkg/apis/container.go                         |   2 +
 pkg/apis/host/container.go                    |   1 +
 pkg/cloudcommon/cmdline/parser.go             |  17 +
 .../container_drivers/volume_mount/disk.go    |  28 +
 pkg/compute/models/containers.go              |   1 +
 pkg/compute/models/disks.go                   |  18 +-
 pkg/compute/models/storages.go                |   4 +-
 pkg/hostman/container/volume_mount/disk.go    |  20 +-
 .../diskutils/deploy_iface/deployer.go        |   2 +-
 pkg/hostman/diskutils/fsutils/fsutils.go      |  12 +-
 pkg/hostman/diskutils/libguestfs/driver.go    |   4 +-
 pkg/hostman/diskutils/nbd/driver.go           |   4 +-
 pkg/hostman/diskutils/qemu_kvm/driver.go      |   2 +-
 .../diskutils/qemu_kvm/local_driver.go        |   4 +-
 pkg/hostman/guestfs/kvmpart/kvmpart.go        |   2 +-
 .../guestman/guest_create_from_remote.go      |   2 +-
 pkg/hostman/hostdeployer/apis/deploy.pb.go    | 484 +++++++++++-------
 pkg/hostman/hostdeployer/apis/deploy.proto    |   9 +
 .../hostdeployer/apis/deploy_grpc.pb.go       |   1 -
 pkg/hostman/storageman/disk_base.go           |  27 +-
 pkg/hostman/storageman/disk_local.go          |   5 +-
 pkg/hostman/storageman/disk_lvm.go            |   7 +-
 pkg/hostman/storageman/disk_nvme.go           |   6 +-
 pkg/hostman/storageman/disk_rbd.go            |   4 +-
 pkg/hostman/storageman/disk_slvm.go           |   9 +-
 pkg/hostman/storageman/storage_base.go        |   6 +-
 pkg/hostman/storageman/storage_local.go       |   2 +-
 pkg/hostman/storageman/storage_lvm.go         |   2 +-
 pkg/mcclient/options/compute/containers.go    |   6 +-
 pkg/mcclient/options/compute/servers.go       |   1 +
 32 files changed, 502 insertions(+), 221 deletions(-)

diff --git a/pkg/apis/compute/api.go b/pkg/apis/compute/api.go
index dfc362006f..1bb133a481 100644
--- a/pkg/apis/compute/api.go
+++ b/pkg/apis/compute/api.go
@@ -175,6 +175,9 @@ type DiskConfig struct {
 	// requried: false
 	Fs string `json:"fs"`
 
+	// 文件系统特性
+	FsFeatures *DiskFsFeatures `json:"fs_features"`
+
 	// 磁盘存储格式
 	// enum: ["qcow2", "raw", "docker", "iso", "vmdk", "vmdkflatver1", "vmdkflatver2", "vmdkflat", "vmdksparse", "vmdksparsever1", "vmdksparsever2", "vmdksepsparse", "vhd"]
 	// requried: false
diff --git a/pkg/apis/compute/disk.go b/pkg/apis/compute/disk.go
index 55064aef4c..19bad37ea0 100644
--- a/pkg/apis/compute/disk.go
+++ b/pkg/apis/compute/disk.go
@@ -15,10 +15,12 @@
 package compute
 
 import (
+	"reflect"
 	"time"
 
 	"yunion.io/x/cloudmux/pkg/multicloud/esxi/vcenter"
 	"yunion.io/x/jsonutils"
+	"yunion.io/x/pkg/gotypes"
 	"yunion.io/x/pkg/util/fileutils"
 
 	"yunion.io/x/onecloud/pkg/apis"
@@ -26,6 +28,12 @@ import (
 	"yunion.io/x/onecloud/pkg/httperrors"
 )
 
+func init() {
+	gotypes.RegisterSerializable(reflect.TypeOf(new(DiskFsFeatures)), func() gotypes.ISerializable {
+		return new(DiskFsFeatures)
+	})
+}
+
 type DiskCreateInput struct {
 	apis.VirtualResourceCreateInput
 	apis.EncryptedResourceCreateInput
@@ -286,6 +294,7 @@ type DiskAllocateInput struct {
 	ImageId       string
 	ImageFormat   string
 	FsFormat      string
+	FsFeatures    *DiskFsFeatures
 	Rebuild       bool
 	BackingDiskId string
 	SnapshotId    string
@@ -340,3 +349,22 @@ type DiskRebuildInput struct {
 	BackupId   *string `json:"backup_id,allowempty"`
 	TemplateId *string `json:"template_id,allowempty"`
 }
+
+type DiskFsExt4Features struct {
+	CaseInsensitive bool `json:"case_insensitive"`
+}
+
+type DiskFsFeatures struct {
+	Ext4 *DiskFsExt4Features `json:"ext4"`
+}
+
+func (d *DiskFsFeatures) String() string {
+	return jsonutils.Marshal(d).String()
+}
+
+func (d *DiskFsFeatures) IsZero() bool {
+	if reflect.DeepEqual(*d, DiskFsFeatures{}) {
+		return true
+	}
+	return false
+}
diff --git a/pkg/apis/container.go b/pkg/apis/container.go
index d6245c4b95..643501d1b5 100644
--- a/pkg/apis/container.go
+++ b/pkg/apis/container.go
@@ -232,6 +232,8 @@ type ContainerVolumeMountDisk struct {
 	SubDirectory    string                           `json:"sub_directory"`
 	StorageSizeFile string                           `json:"storage_size_file"`
 	Overlay         *ContainerVolumeMountDiskOverlay `json:"overlay"`
+	// case insensitive feature is incompatible with overlayfs
+	CaseInsensitive bool `json:"case_insensitive"`
 }
 
 type ContainerVolumeMountHostPathType string
diff --git a/pkg/apis/host/container.go b/pkg/apis/host/container.go
index 1384f526c0..2810072135 100644
--- a/pkg/apis/host/container.go
+++ b/pkg/apis/host/container.go
@@ -27,6 +27,7 @@ type ContainerVolumeMountDisk struct {
 	SubDirectory    string                                `json:"sub_directory"`
 	StorageSizeFile string                                `json:"storage_size_file"`
 	Overlay         *apis.ContainerVolumeMountDiskOverlay `json:"overlay"`
+	CaseInsensitive bool                                  `json:"case_insensitive"`
 }
 
 type ContainerVolumeMountCephFS struct {
diff --git a/pkg/cloudcommon/cmdline/parser.go b/pkg/cloudcommon/cmdline/parser.go
index 17e884bc5e..594ca6b9ee 100644
--- a/pkg/cloudcommon/cmdline/parser.go
+++ b/pkg/cloudcommon/cmdline/parser.go
@@ -148,6 +148,23 @@ func ParseDiskConfig(diskStr string, idx int) (*compute.DiskConfig, error) {
 				return nil, errors.Errorf("invalid disk fs %s, allow choices: %s", str, osprofile.FS_TYPES)
 			}
 			diskConfig.Fs = str
+		case "fs_features":
+			if diskConfig.Fs == "" {
+				return nil, errors.Errorf("disk fs is required")
+			}
+			diskConfig.FsFeatures = &compute.DiskFsFeatures{}
+			for _, feature := range strings.Split(str, ",") {
+				if diskConfig.Fs == "ext4" {
+					if diskConfig.FsFeatures.Ext4 == nil {
+						diskConfig.FsFeatures.Ext4 = &compute.DiskFsExt4Features{}
+					}
+					if feature == "casefold" {
+						diskConfig.FsFeatures.Ext4.CaseInsensitive = true
+					} else {
+						return nil, errors.Errorf("invalid feature %s of %s", feature, diskConfig.Fs)
+					}
+				}
+			}
 		case "format":
 			if !utils.IsInStringArray(str, osprofile.IMAGE_FORMAT_TYPES) {
 				return nil, errors.Errorf("invalid disk format %s, allow choices: %s", str, osprofile.IMAGE_FORMAT_TYPES)
diff --git a/pkg/compute/container_drivers/volume_mount/disk.go b/pkg/compute/container_drivers/volume_mount/disk.go
index eb2dfa245e..f28787c0a5 100644
--- a/pkg/compute/container_drivers/volume_mount/disk.go
+++ b/pkg/compute/container_drivers/volume_mount/disk.go
@@ -68,6 +68,28 @@ func (d disk) validateCreateData(ctx context.Context, userCred mcclient.TokenCre
 	return vm, nil
 }
 
+func (d disk) validateCaseInsensitive(disk *models.SDisk, vm *apis.ContainerVolumeMountDisk) error {
+	if !vm.CaseInsensitive {
+		return nil
+	}
+	if disk.FsFeatures == nil {
+		return httperrors.NewInputParameterError("disk(%s) fs_features is not set", disk.GetId())
+	}
+	if disk.FsFeatures.Ext4 == nil {
+		return httperrors.NewInputParameterError("disk(%s) fs_features.ext4 is not set", disk.GetId())
+	}
+	if !disk.FsFeatures.Ext4.CaseInsensitive {
+		return httperrors.NewInputParameterError("disk(%s) fs_features.ext4.case_insensitive is not set", disk.GetId())
+	}
+	if vm.Overlay != nil {
+		return httperrors.NewInputParameterError("can't use case_insensitive and overlay at the same time")
+	}
+	if vm.SubDirectory == "" {
+		return httperrors.NewInputParameterError("sub_directory must set to use case_insensitive")
+	}
+	return nil
+}
+
 func (d disk) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, pod *models.SGuest, vm *apis.ContainerVolumeMount) (*apis.ContainerVolumeMount, error) {
 	if _, err := d.validateCreateData(ctx, userCred, vm); err != nil {
 		return nil, err
@@ -87,6 +109,9 @@ func (d disk) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCre
 		vm.Disk.Id = diskObj.GetId()
 		// remove index
 		vm.Disk.Index = nil
+		if err := d.validateCaseInsensitive(&diskObj, disk); err != nil {
+			return nil, err
+		}
 	} else {
 		if disk.Id == "" {
 			return nil, httperrors.NewNotEmptyError("disk.id is empty")
@@ -103,6 +128,9 @@ func (d disk) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCre
 		if !foundDisk {
 			return nil, httperrors.NewNotFoundError("not found pod disk by %s", disk.Id)
 		}
+		if err := d.validateCaseInsensitive(&diskObj, disk); err != nil {
+			return nil, err
+		}
 	}
 	if err := d.validateOverlay(ctx, userCred, vm, &diskObj); err != nil {
 		return nil, errors.Wrapf(err, "validate overlay")
diff --git a/pkg/compute/models/containers.go b/pkg/compute/models/containers.go
index 678a8a09ea..7f872e93c4 100644
--- a/pkg/compute/models/containers.go
+++ b/pkg/compute/models/containers.go
@@ -413,6 +413,7 @@ func (vm *ContainerVolumeMountRelation) toHostDiskMount(disk *apis.ContainerVolu
 		SubDirectory:    disk.SubDirectory,
 		StorageSizeFile: disk.StorageSizeFile,
 		Overlay:         disk.Overlay,
+		CaseInsensitive: disk.CaseInsensitive,
 	}
 	return ret, nil
 }
diff --git a/pkg/compute/models/disks.go b/pkg/compute/models/disks.go
index 986ea8f074..f56586587e 100644
--- a/pkg/compute/models/disks.go
+++ b/pkg/compute/models/disks.go
@@ -115,6 +115,8 @@ type SDisk struct {
 
 	// 文件系统
 	FsFormat string `width:"32" charset:"ascii" nullable:"true" list:"user" json:"fs_format"`
+	// 文件系统特性
+	FsFeatures *api.DiskFsFeatures `length:"medium" nullable:"true" list:"user" json:"fs_features"`
 
 	// 磁盘类型
 	// sys: 系统盘
@@ -414,7 +416,9 @@ func (self *SDisk) CustomizeCreate(ctx context.Context, userCred mcclient.TokenC
 	if err := data.Unmarshal(input); err != nil {
 		return errors.Wrap(err, "Unmarshal json")
 	}
-	self.fetchDiskInfo(input.DiskConfig)
+	if err := self.fetchDiskInfo(input.DiskConfig); err != nil {
+		return errors.Wrap(err, "fetch disk info")
+	}
 	err := self.SEncryptedResource.CustomizeCreate(ctx, userCred, ownerId, data, "disk-"+pinyinutils.Text2Pinyin(self.Name))
 	if err != nil {
 		return errors.Wrap(err, "SEncryptedResource.CustomizeCreate")
@@ -868,6 +872,9 @@ func (self *SDisk) StartAllocate(ctx context.Context, host *SHost, storage *SSto
 	}
 	if len(fsFormat) > 0 {
 		input.FsFormat = fsFormat
+		if self.FsFeatures != nil {
+			input.FsFeatures = self.FsFeatures
+		}
 	}
 	if self.IsEncrypted() {
 		var err error
@@ -2220,7 +2227,7 @@ func parseIsoInfo(ctx context.Context, userCred mcclient.TokenCredential, imageI
 	return image, nil
 }
 
-func (self *SDisk) fetchDiskInfo(diskConfig *api.DiskConfig) {
+func (self *SDisk) fetchDiskInfo(diskConfig *api.DiskConfig) error {
 	if len(diskConfig.SnapshotId) > 0 {
 		self.SnapshotId = diskConfig.SnapshotId
 		self.DiskType = diskConfig.DiskType
@@ -2241,6 +2248,12 @@ func (self *SDisk) fetchDiskInfo(diskConfig *api.DiskConfig) {
 	if len(diskConfig.Fs) > 0 {
 		self.FsFormat = diskConfig.Fs
 	}
+	if diskConfig.FsFeatures != nil {
+		self.FsFeatures = diskConfig.FsFeatures
+		if self.FsFeatures.Ext4 != nil && self.FsFormat != "ext4" {
+			return httperrors.NewInputParameterError("only ext4 fs can set fs_features.ext4, current is %q", self.FsFormat)
+		}
+	}
 	if self.FsFormat == "swap" {
 		self.DiskType = api.DISK_TYPE_SWAP
 		self.Nonpersistent = true
@@ -2260,6 +2273,7 @@ func (self *SDisk) fetchDiskInfo(diskConfig *api.DiskConfig) {
 	self.DiskFormat = diskConfig.Format
 	self.DiskSize = diskConfig.SizeMb
 	self.OsArch = diskConfig.OsArch
+	return nil
 }
 
 type DiskInfo struct {
diff --git a/pkg/compute/models/storages.go b/pkg/compute/models/storages.go
index bb5ece1b22..441c1414e9 100644
--- a/pkg/compute/models/storages.go
+++ b/pkg/compute/models/storages.go
@@ -1454,7 +1454,9 @@ func (self *SStorage) createDisk(ctx context.Context, name string, diskConfig *a
 	disk.SetModelManager(DiskManager, &disk)
 
 	disk.Name = name
-	disk.fetchDiskInfo(diskConfig)
+	if err := disk.fetchDiskInfo(diskConfig); err != nil {
+		return nil, errors.Wrap(err, "fetchDiskInfo")
+	}
 
 	disk.StorageId = self.Id
 	disk.AutoDelete = autoDelete
diff --git a/pkg/hostman/container/volume_mount/disk.go b/pkg/hostman/container/volume_mount/disk.go
index 343e75ce0b..9229d073a1 100644
--- a/pkg/hostman/container/volume_mount/disk.go
+++ b/pkg/hostman/container/volume_mount/disk.go
@@ -135,6 +135,14 @@ func (d disk) getOverlayMergedDir(pod IPodInfo, ctrId string, vm *hostapi.Contai
 	return d.getOverlayDir(pod, ctrId, vm, upperDir, "merged")
 }
 
+func (d disk) setDirCaseInsensitive(dir string) error {
+	out, err := procutils.NewRemoteCommandAsFarAsPossible("chattr", "+F", dir).Output()
+	if err != nil {
+		return errors.Wrapf(err, "enable %q case_insensitive: %s", dir, out)
+	}
+	return nil
+}
+
 func (d disk) Mount(pod IPodInfo, ctrId string, vm *hostapi.ContainerVolumeMount) error {
 	iDisk, gd, err := d.getPodDisk(pod, vm)
 	if err != nil {
@@ -160,10 +168,20 @@ func (d disk) Mount(pod IPodInfo, ctrId string, vm *hostapi.ContainerVolumeMount
 	}
 	vmDisk := vm.Disk
 	if vmDisk.SubDirectory != "" {
-		out, err := procutils.NewRemoteCommandAsFarAsPossible("mkdir", "-p", filepath.Join(mntPoint, vmDisk.SubDirectory)).Output()
+		subDir := filepath.Join(mntPoint, vmDisk.SubDirectory)
+		out, err := procutils.NewRemoteCommandAsFarAsPossible("mkdir", "-p", subDir).Output()
 		if err != nil {
 			return errors.Wrapf(err, "make sub_directory %s inside %s: %s", vmDisk.SubDirectory, mntPoint, out)
 		}
+		if vmDisk.CaseInsensitive {
+			if err := d.setDirCaseInsensitive(subDir); err != nil {
+				return errors.Wrapf(err, "enable case_insensitive %s", subDir)
+			}
+		}
+	} else {
+		if vmDisk.CaseInsensitive {
+			return errors.Errorf("only sub_directory can use case_insensitive")
+		}
 	}
 	if vmDisk.StorageSizeFile != "" {
 		if err := d.createStorageSizeFile(iDisk, mntPoint, vmDisk); err != nil {
diff --git a/pkg/hostman/diskutils/deploy_iface/deployer.go b/pkg/hostman/diskutils/deploy_iface/deployer.go
index 6b56ff53c7..75e3e75498 100644
--- a/pkg/hostman/diskutils/deploy_iface/deployer.go
+++ b/pkg/hostman/diskutils/deploy_iface/deployer.go
@@ -27,7 +27,7 @@ type IDeployer interface {
 	IsLVMPartition() bool
 	Zerofree()
 	ResizePartition() error
-	FormatPartition(fs, uuid string) error
+	FormatPartition(fs, uuid string, features *apis.FsFeatures) error
 	MakePartition(fs string) error
 
 	MountRootfs(readonly bool) (fsdriver.IRootFsDriver, error)
diff --git a/pkg/hostman/diskutils/fsutils/fsutils.go b/pkg/hostman/diskutils/fsutils/fsutils.go
index 761efbf302..664840cd8f 100644
--- a/pkg/hostman/diskutils/fsutils/fsutils.go
+++ b/pkg/hostman/diskutils/fsutils/fsutils.go
@@ -383,7 +383,7 @@ func ext4UsageType(path string) string {
 	return ""
 }
 
-func FormatPartition(path, fs, uuid string) error {
+func FormatPartition(path, fs, uuid string, fsFeatures *apis.FsFeatures) error {
 	var cmd, cmdUuid []string
 	switch {
 	case fs == "swap":
@@ -395,7 +395,13 @@ func FormatPartition(path, fs, uuid string) error {
 		cmd = []string{"mkfs.ext3"}
 		cmdUuid = []string{"tune2fs", "-U", uuid}
 	case fs == "ext4":
-		cmd = []string{"mkfs.ext4", "-O", "^64bit", "-E", "lazy_itable_init=1"}
+		feature := "^64bit"
+		if fsFeatures != nil && fsFeatures.Ext4 != nil {
+			if fsFeatures.Ext4.CaseInsensitive {
+				feature = fmt.Sprintf("%s,casefold", feature)
+			}
+		}
+		cmd = []string{"mkfs.ext4", "-O", feature, "-E", "lazy_itable_init=1"}
 		/*
 			// see /etc/mke2fs.conf, default inode_ratio is 16384
 			If  this option is is not specified, mke2fs will pick a single default usage type based on the size
@@ -558,7 +564,7 @@ func FormatFs(d deploy_iface.IDeployer, req *apis.FormatFsParams) (*apis.Empty,
 	if err != nil {
 		return new(apis.Empty), errors.Wrap(err, "MakePartition")
 	}
-	err = d.FormatPartition(req.FsFormat, req.Uuid)
+	err = d.FormatPartition(req.FsFormat, req.Uuid, req.FsFeatures)
 	if err != nil {
 		return new(apis.Empty), errors.Wrap(err, "FormatPartition")
 	}
diff --git a/pkg/hostman/diskutils/libguestfs/driver.go b/pkg/hostman/diskutils/libguestfs/driver.go
index 337df3ef5a..0b4ee22cac 100644
--- a/pkg/hostman/diskutils/libguestfs/driver.go
+++ b/pkg/hostman/diskutils/libguestfs/driver.go
@@ -217,8 +217,8 @@ func (d *SLibguestfsDriver) ResizePartition() error {
 	return fsutils.ResizeDiskFs(d.nbddev, 0, false)
 }
 
-func (d *SLibguestfsDriver) FormatPartition(fs, uuid string) error {
-	return fsutils.FormatPartition(fmt.Sprintf("%sp1", d.nbddev), fs, uuid)
+func (d *SLibguestfsDriver) FormatPartition(fs, uuid string, features *apis.FsFeatures) error {
+	return fsutils.FormatPartition(fmt.Sprintf("%sp1", d.nbddev), fs, uuid, features)
 }
 
 func (d *SLibguestfsDriver) MakePartition(fsFormat string) error {
diff --git a/pkg/hostman/diskutils/nbd/driver.go b/pkg/hostman/diskutils/nbd/driver.go
index 94b14df2df..0b92b3197c 100644
--- a/pkg/hostman/diskutils/nbd/driver.go
+++ b/pkg/hostman/diskutils/nbd/driver.go
@@ -239,8 +239,8 @@ func (d *NBDDriver) MakePartition(fs string) error {
 	return fsutils.Mkpartition(d.nbdDev, fs)
 }
 
-func (d *NBDDriver) FormatPartition(fs, uuid string) error {
-	return fsutils.FormatPartition(fmt.Sprintf("%sp1", d.nbdDev), fs, uuid)
+func (d *NBDDriver) FormatPartition(fs, uuid string, features *apis.FsFeatures) error {
+	return fsutils.FormatPartition(fmt.Sprintf("%sp1", d.nbdDev), fs, uuid, features)
 }
 
 func (d *NBDDriver) ResizePartition() error {
diff --git a/pkg/hostman/diskutils/qemu_kvm/driver.go b/pkg/hostman/diskutils/qemu_kvm/driver.go
index 06ed93e77c..87d1d4ffa3 100644
--- a/pkg/hostman/diskutils/qemu_kvm/driver.go
+++ b/pkg/hostman/diskutils/qemu_kvm/driver.go
@@ -361,7 +361,7 @@ func (d *QemuKvmDriver) ResizePartition() error {
 	return nil
 }
 
-func (d *QemuKvmDriver) FormatPartition(fs, uuid string) error {
+func (d *QemuKvmDriver) FormatPartition(fs, uuid string, features *apis.FsFeatures) error {
 	return nil
 }
 
diff --git a/pkg/hostman/diskutils/qemu_kvm/local_driver.go b/pkg/hostman/diskutils/qemu_kvm/local_driver.go
index f2184e85ff..6edefbefbc 100644
--- a/pkg/hostman/diskutils/qemu_kvm/local_driver.go
+++ b/pkg/hostman/diskutils/qemu_kvm/local_driver.go
@@ -96,8 +96,8 @@ func (d *LocalDiskDriver) ResizePartition() error {
 	return fsutils.ResizeDiskFs("/dev/sda", 0, false)
 }
 
-func (d *LocalDiskDriver) FormatPartition(fs, uuid string) error {
-	return fsutils.FormatPartition("/dev/sda1", fs, uuid)
+func (d *LocalDiskDriver) FormatPartition(fs, uuid string, features *apis.FsFeatures) error {
+	return fsutils.FormatPartition("/dev/sda1", fs, uuid, features)
 }
 
 func (d *LocalDiskDriver) MakePartition(fs string) error {
diff --git a/pkg/hostman/guestfs/kvmpart/kvmpart.go b/pkg/hostman/guestfs/kvmpart/kvmpart.go
index 9412cbf5ff..32bf7008d0 100644
--- a/pkg/hostman/guestfs/kvmpart/kvmpart.go
+++ b/pkg/hostman/guestfs/kvmpart/kvmpart.go
@@ -436,7 +436,7 @@ func (p *SKVMGuestDiskPartition) zerofreeFsInternal(fs string) error {
 	}
 	// make partition
 	uuid := uuids["UUID"]
-	err = fsutils.FormatPartition(p.partDev, fs, uuid)
+	err = fsutils.FormatPartition(p.partDev, fs, uuid, nil)
 	if err != nil {
 		return errors.Wrapf(err, "FormatPartition %s %s %s", p.partDev, fs, uuid)
 	}
diff --git a/pkg/hostman/guestman/guest_create_from_remote.go b/pkg/hostman/guestman/guest_create_from_remote.go
index 85da90ddf3..0153f31165 100644
--- a/pkg/hostman/guestman/guest_create_from_remote.go
+++ b/pkg/hostman/guestman/guest_create_from_remote.go
@@ -93,7 +93,7 @@ func (m *SGuestManager) GuestCreateFromEsxi(
 			var diskInfo jsonutils.JSONObject
 			diskId := disksDesc[i].DiskId
 			iDisk := storage.CreateDisk(diskId)
-			diskInfo, err = iDisk.CreateRaw(ctx, 0, "qcow2", "", nil, "", connections.Disks[i].DiskPath)
+			diskInfo, err = iDisk.CreateRaw(ctx, 0, "qcow2", "", nil, nil, "", connections.Disks[i].DiskPath)
 			if err != nil {
 				err = errors.Wrapf(err, "create disk %s failed", diskId)
 				log.Errorf(err.Error())
diff --git a/pkg/hostman/hostdeployer/apis/deploy.pb.go b/pkg/hostman/hostdeployer/apis/deploy.pb.go
index 351d5eec52..c71b6c34e2 100644
--- a/pkg/hostman/hostdeployer/apis/deploy.pb.go
+++ b/pkg/hostman/hostdeployer/apis/deploy.pb.go
@@ -11,11 +11,10 @@
 package apis
 
 import (
-	reflect "reflect"
-	sync "sync"
-
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
 )
 
 const (
@@ -1315,20 +1314,115 @@ func (x *ResizeFsParams) GetVddkInfo() *VDDKConInfo {
 	return nil
 }
 
+type FsExt4Features struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CaseInsensitive bool `protobuf:"varint,1,opt,name=CaseInsensitive,proto3" json:"CaseInsensitive,omitempty"`
+}
+
+func (x *FsExt4Features) Reset() {
+	*x = FsExt4Features{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_deploy_proto_msgTypes[13]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FsExt4Features) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FsExt4Features) ProtoMessage() {}
+
+func (x *FsExt4Features) ProtoReflect() protoreflect.Message {
+	mi := &file_deploy_proto_msgTypes[13]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FsExt4Features.ProtoReflect.Descriptor instead.
+func (*FsExt4Features) Descriptor() ([]byte, []int) {
+	return file_deploy_proto_rawDescGZIP(), []int{13}
+}
+
+func (x *FsExt4Features) GetCaseInsensitive() bool {
+	if x != nil {
+		return x.CaseInsensitive
+	}
+	return false
+}
+
+type FsFeatures struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ext4 *FsExt4Features `protobuf:"bytes,1,opt,name=ext4,proto3" json:"ext4,omitempty"`
+}
+
+func (x *FsFeatures) Reset() {
+	*x = FsFeatures{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_deploy_proto_msgTypes[14]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FsFeatures) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FsFeatures) ProtoMessage() {}
+
+func (x *FsFeatures) ProtoReflect() protoreflect.Message {
+	mi := &file_deploy_proto_msgTypes[14]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FsFeatures.ProtoReflect.Descriptor instead.
+func (*FsFeatures) Descriptor() ([]byte, []int) {
+	return file_deploy_proto_rawDescGZIP(), []int{14}
+}
+
+func (x *FsFeatures) GetExt4() *FsExt4Features {
+	if x != nil {
+		return x.Ext4
+	}
+	return nil
+}
+
 type FormatFsParams struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	DiskInfo *DiskInfo `protobuf:"bytes,1,opt,name=disk_info,json=diskInfo,proto3" json:"disk_info,omitempty"`
-	FsFormat string    `protobuf:"bytes,2,opt,name=fs_format,json=fsFormat,proto3" json:"fs_format,omitempty"`
-	Uuid     string    `protobuf:"bytes,3,opt,name=uuid,proto3" json:"uuid,omitempty"`
+	DiskInfo   *DiskInfo   `protobuf:"bytes,1,opt,name=disk_info,json=diskInfo,proto3" json:"disk_info,omitempty"`
+	FsFormat   string      `protobuf:"bytes,2,opt,name=fs_format,json=fsFormat,proto3" json:"fs_format,omitempty"`
+	Uuid       string      `protobuf:"bytes,3,opt,name=uuid,proto3" json:"uuid,omitempty"`
+	FsFeatures *FsFeatures `protobuf:"bytes,4,opt,name=fs_features,json=fsFeatures,proto3" json:"fs_features,omitempty"`
 }
 
 func (x *FormatFsParams) Reset() {
 	*x = FormatFsParams{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[13]
+		mi := &file_deploy_proto_msgTypes[15]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1341,7 +1435,7 @@ func (x *FormatFsParams) String() string {
 func (*FormatFsParams) ProtoMessage() {}
 
 func (x *FormatFsParams) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[13]
+	mi := &file_deploy_proto_msgTypes[15]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1354,7 +1448,7 @@ func (x *FormatFsParams) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FormatFsParams.ProtoReflect.Descriptor instead.
 func (*FormatFsParams) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{13}
+	return file_deploy_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *FormatFsParams) GetDiskInfo() *DiskInfo {
@@ -1378,6 +1472,13 @@ func (x *FormatFsParams) GetUuid() string {
 	return ""
 }
 
+func (x *FormatFsParams) GetFsFeatures() *FsFeatures {
+	if x != nil {
+		return x.FsFeatures
+	}
+	return nil
+}
+
 type ReleaseInfo struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1392,7 +1493,7 @@ type ReleaseInfo struct {
 func (x *ReleaseInfo) Reset() {
 	*x = ReleaseInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[14]
+		mi := &file_deploy_proto_msgTypes[16]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1405,7 +1506,7 @@ func (x *ReleaseInfo) String() string {
 func (*ReleaseInfo) ProtoMessage() {}
 
 func (x *ReleaseInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[14]
+	mi := &file_deploy_proto_msgTypes[16]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1418,7 +1519,7 @@ func (x *ReleaseInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReleaseInfo.ProtoReflect.Descriptor instead.
 func (*ReleaseInfo) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{14}
+	return file_deploy_proto_rawDescGZIP(), []int{16}
 }
 
 func (x *ReleaseInfo) GetDistro() string {
@@ -1461,7 +1562,7 @@ type SaveToGlanceParams struct {
 func (x *SaveToGlanceParams) Reset() {
 	*x = SaveToGlanceParams{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[15]
+		mi := &file_deploy_proto_msgTypes[17]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1474,7 +1575,7 @@ func (x *SaveToGlanceParams) String() string {
 func (*SaveToGlanceParams) ProtoMessage() {}
 
 func (x *SaveToGlanceParams) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[15]
+	mi := &file_deploy_proto_msgTypes[17]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1487,7 +1588,7 @@ func (x *SaveToGlanceParams) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SaveToGlanceParams.ProtoReflect.Descriptor instead.
 func (*SaveToGlanceParams) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{15}
+	return file_deploy_proto_rawDescGZIP(), []int{17}
 }
 
 func (x *SaveToGlanceParams) GetDiskInfo() *DiskInfo {
@@ -1516,7 +1617,7 @@ type SaveToGlanceResponse struct {
 func (x *SaveToGlanceResponse) Reset() {
 	*x = SaveToGlanceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[16]
+		mi := &file_deploy_proto_msgTypes[18]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1529,7 +1630,7 @@ func (x *SaveToGlanceResponse) String() string {
 func (*SaveToGlanceResponse) ProtoMessage() {}
 
 func (x *SaveToGlanceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[16]
+	mi := &file_deploy_proto_msgTypes[18]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1542,7 +1643,7 @@ func (x *SaveToGlanceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SaveToGlanceResponse.ProtoReflect.Descriptor instead.
 func (*SaveToGlanceResponse) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{16}
+	return file_deploy_proto_rawDescGZIP(), []int{18}
 }
 
 func (x *SaveToGlanceResponse) GetOsInfo() string {
@@ -1570,7 +1671,7 @@ type ProbeImageInfoPramas struct {
 func (x *ProbeImageInfoPramas) Reset() {
 	*x = ProbeImageInfoPramas{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[17]
+		mi := &file_deploy_proto_msgTypes[19]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1583,7 +1684,7 @@ func (x *ProbeImageInfoPramas) String() string {
 func (*ProbeImageInfoPramas) ProtoMessage() {}
 
 func (x *ProbeImageInfoPramas) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[17]
+	mi := &file_deploy_proto_msgTypes[19]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1596,7 +1697,7 @@ func (x *ProbeImageInfoPramas) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ProbeImageInfoPramas.ProtoReflect.Descriptor instead.
 func (*ProbeImageInfoPramas) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{17}
+	return file_deploy_proto_rawDescGZIP(), []int{19}
 }
 
 func (x *ProbeImageInfoPramas) GetDiskInfo() *DiskInfo {
@@ -1623,7 +1724,7 @@ type ImageInfo struct {
 func (x *ImageInfo) Reset() {
 	*x = ImageInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[18]
+		mi := &file_deploy_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1636,7 +1737,7 @@ func (x *ImageInfo) String() string {
 func (*ImageInfo) ProtoMessage() {}
 
 func (x *ImageInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[18]
+	mi := &file_deploy_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1649,7 +1750,7 @@ func (x *ImageInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ImageInfo.ProtoReflect.Descriptor instead.
 func (*ImageInfo) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{18}
+	return file_deploy_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *ImageInfo) GetOsInfo() *ReleaseInfo {
@@ -1712,7 +1813,7 @@ type EsxiDiskInfo struct {
 func (x *EsxiDiskInfo) Reset() {
 	*x = EsxiDiskInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[19]
+		mi := &file_deploy_proto_msgTypes[21]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1725,7 +1826,7 @@ func (x *EsxiDiskInfo) String() string {
 func (*EsxiDiskInfo) ProtoMessage() {}
 
 func (x *EsxiDiskInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[19]
+	mi := &file_deploy_proto_msgTypes[21]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1738,7 +1839,7 @@ func (x *EsxiDiskInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use EsxiDiskInfo.ProtoReflect.Descriptor instead.
 func (*EsxiDiskInfo) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{19}
+	return file_deploy_proto_rawDescGZIP(), []int{21}
 }
 
 func (x *EsxiDiskInfo) GetDiskPath() string {
@@ -1760,7 +1861,7 @@ type ConnectEsxiDisksParams struct {
 func (x *ConnectEsxiDisksParams) Reset() {
 	*x = ConnectEsxiDisksParams{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[20]
+		mi := &file_deploy_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1773,7 +1874,7 @@ func (x *ConnectEsxiDisksParams) String() string {
 func (*ConnectEsxiDisksParams) ProtoMessage() {}
 
 func (x *ConnectEsxiDisksParams) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[20]
+	mi := &file_deploy_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1786,7 +1887,7 @@ func (x *ConnectEsxiDisksParams) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ConnectEsxiDisksParams.ProtoReflect.Descriptor instead.
 func (*ConnectEsxiDisksParams) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{20}
+	return file_deploy_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *ConnectEsxiDisksParams) GetVddkInfo() *VDDKConInfo {
@@ -1814,7 +1915,7 @@ type EsxiDisksConnectionInfo struct {
 func (x *EsxiDisksConnectionInfo) Reset() {
 	*x = EsxiDisksConnectionInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_deploy_proto_msgTypes[21]
+		mi := &file_deploy_proto_msgTypes[23]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1827,7 +1928,7 @@ func (x *EsxiDisksConnectionInfo) String() string {
 func (*EsxiDisksConnectionInfo) ProtoMessage() {}
 
 func (x *EsxiDisksConnectionInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_deploy_proto_msgTypes[21]
+	mi := &file_deploy_proto_msgTypes[23]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1840,7 +1941,7 @@ func (x *EsxiDisksConnectionInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use EsxiDisksConnectionInfo.ProtoReflect.Descriptor instead.
 func (*EsxiDisksConnectionInfo) Descriptor() ([]byte, []int) {
-	return file_deploy_proto_rawDescGZIP(), []int{21}
+	return file_deploy_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *EsxiDisksConnectionInfo) GetDisks() []*EsxiDiskInfo {
@@ -2046,104 +2147,115 @@ var file_deploy_proto_rawDesc = []byte{
 	0x76, 0x69, 0x73, 0x6f, 0x72, 0x12, 0x2e, 0x0a, 0x09, 0x76, 0x64, 0x64, 0x6b, 0x5f, 0x69, 0x6e,
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+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -2158,7 +2270,7 @@ func file_deploy_proto_rawDescGZIP() []byte {
 	return file_deploy_proto_rawDescData
 }
 
-var file_deploy_proto_msgTypes = make([]protoimpl.MessageInfo, 22)
+var file_deploy_proto_msgTypes = make([]protoimpl.MessageInfo, 24)
 var file_deploy_proto_goTypes = []interface{}{
 	(*GuestDesc)(nil),               // 0: apis.GuestDesc
 	(*Disk)(nil),                    // 1: apis.Disk
@@ -2173,15 +2285,17 @@ var file_deploy_proto_goTypes = []interface{}{
 	(*DiskInfo)(nil),                // 10: apis.DiskInfo
 	(*DeployParams)(nil),            // 11: apis.DeployParams
 	(*ResizeFsParams)(nil),          // 12: apis.ResizeFsParams
-	(*FormatFsParams)(nil),          // 13: apis.FormatFsParams
-	(*ReleaseInfo)(nil),             // 14: apis.ReleaseInfo
-	(*SaveToGlanceParams)(nil),      // 15: apis.SaveToGlanceParams
-	(*SaveToGlanceResponse)(nil),    // 16: apis.SaveToGlanceResponse
-	(*ProbeImageInfoPramas)(nil),    // 17: apis.ProbeImageInfoPramas
-	(*ImageInfo)(nil),               // 18: apis.ImageInfo
-	(*EsxiDiskInfo)(nil),            // 19: apis.EsxiDiskInfo
-	(*ConnectEsxiDisksParams)(nil),  // 20: apis.ConnectEsxiDisksParams
-	(*EsxiDisksConnectionInfo)(nil), // 21: apis.EsxiDisksConnectionInfo
+	(*FsExt4Features)(nil),          // 13: apis.FsExt4Features
+	(*FsFeatures)(nil),              // 14: apis.FsFeatures
+	(*FormatFsParams)(nil),          // 15: apis.FormatFsParams
+	(*ReleaseInfo)(nil),             // 16: apis.ReleaseInfo
+	(*SaveToGlanceParams)(nil),      // 17: apis.SaveToGlanceParams
+	(*SaveToGlanceResponse)(nil),    // 18: apis.SaveToGlanceResponse
+	(*ProbeImageInfoPramas)(nil),    // 19: apis.ProbeImageInfoPramas
+	(*ImageInfo)(nil),               // 20: apis.ImageInfo
+	(*EsxiDiskInfo)(nil),            // 21: apis.EsxiDiskInfo
+	(*ConnectEsxiDisksParams)(nil),  // 22: apis.ConnectEsxiDisksParams
+	(*EsxiDisksConnectionInfo)(nil), // 23: apis.EsxiDisksConnectionInfo
 }
 var file_deploy_proto_depIdxs = []int32{
 	2,  // 0: apis.GuestDesc.nics:type_name -> apis.Nic
@@ -2196,33 +2310,35 @@ var file_deploy_proto_depIdxs = []int32{
 	3,  // 9: apis.DeployParams.vddk_info:type_name -> apis.VDDKConInfo
 	10, // 10: apis.ResizeFsParams.disk_info:type_name -> apis.DiskInfo
 	3,  // 11: apis.ResizeFsParams.vddk_info:type_name -> apis.VDDKConInfo
-	10, // 12: apis.FormatFsParams.disk_info:type_name -> apis.DiskInfo
-	10, // 13: apis.SaveToGlanceParams.disk_info:type_name -> apis.DiskInfo
-	14, // 14: apis.SaveToGlanceResponse.release_info:type_name -> apis.ReleaseInfo
-	10, // 15: apis.ProbeImageInfoPramas.disk_info:type_name -> apis.DiskInfo
-	14, // 16: apis.ImageInfo.os_info:type_name -> apis.ReleaseInfo
-	3,  // 17: apis.ConnectEsxiDisksParams.vddk_info:type_name -> apis.VDDKConInfo
-	19, // 18: apis.ConnectEsxiDisksParams.access_info:type_name -> apis.EsxiDiskInfo
-	19, // 19: apis.EsxiDisksConnectionInfo.disks:type_name -> apis.EsxiDiskInfo
-	11, // 20: apis.DeployAgent.DeployGuestFs:input_type -> apis.DeployParams
-	12, // 21: apis.DeployAgent.ResizeFs:input_type -> apis.ResizeFsParams
-	13, // 22: apis.DeployAgent.FormatFs:input_type -> apis.FormatFsParams
-	15, // 23: apis.DeployAgent.SaveToGlance:input_type -> apis.SaveToGlanceParams
-	17, // 24: apis.DeployAgent.ProbeImageInfo:input_type -> apis.ProbeImageInfoPramas
-	20, // 25: apis.DeployAgent.ConnectEsxiDisks:input_type -> apis.ConnectEsxiDisksParams
-	21, // 26: apis.DeployAgent.DisconnectEsxiDisks:input_type -> apis.EsxiDisksConnectionInfo
-	9,  // 27: apis.DeployAgent.DeployGuestFs:output_type -> apis.DeployGuestFsResponse
-	8,  // 28: apis.DeployAgent.ResizeFs:output_type -> apis.Empty
-	8,  // 29: apis.DeployAgent.FormatFs:output_type -> apis.Empty
-	16, // 30: apis.DeployAgent.SaveToGlance:output_type -> apis.SaveToGlanceResponse
-	18, // 31: apis.DeployAgent.ProbeImageInfo:output_type -> apis.ImageInfo
-	21, // 32: apis.DeployAgent.ConnectEsxiDisks:output_type -> apis.EsxiDisksConnectionInfo
-	8,  // 33: apis.DeployAgent.DisconnectEsxiDisks:output_type -> apis.Empty
-	27, // [27:34] is the sub-list for method output_type
-	20, // [20:27] is the sub-list for method input_type
-	20, // [20:20] is the sub-list for extension type_name
-	20, // [20:20] is the sub-list for extension extendee
-	0,  // [0:20] is the sub-list for field type_name
+	13, // 12: apis.FsFeatures.ext4:type_name -> apis.FsExt4Features
+	10, // 13: apis.FormatFsParams.disk_info:type_name -> apis.DiskInfo
+	14, // 14: apis.FormatFsParams.fs_features:type_name -> apis.FsFeatures
+	10, // 15: apis.SaveToGlanceParams.disk_info:type_name -> apis.DiskInfo
+	16, // 16: apis.SaveToGlanceResponse.release_info:type_name -> apis.ReleaseInfo
+	10, // 17: apis.ProbeImageInfoPramas.disk_info:type_name -> apis.DiskInfo
+	16, // 18: apis.ImageInfo.os_info:type_name -> apis.ReleaseInfo
+	3,  // 19: apis.ConnectEsxiDisksParams.vddk_info:type_name -> apis.VDDKConInfo
+	21, // 20: apis.ConnectEsxiDisksParams.access_info:type_name -> apis.EsxiDiskInfo
+	21, // 21: apis.EsxiDisksConnectionInfo.disks:type_name -> apis.EsxiDiskInfo
+	11, // 22: apis.DeployAgent.DeployGuestFs:input_type -> apis.DeployParams
+	12, // 23: apis.DeployAgent.ResizeFs:input_type -> apis.ResizeFsParams
+	15, // 24: apis.DeployAgent.FormatFs:input_type -> apis.FormatFsParams
+	17, // 25: apis.DeployAgent.SaveToGlance:input_type -> apis.SaveToGlanceParams
+	19, // 26: apis.DeployAgent.ProbeImageInfo:input_type -> apis.ProbeImageInfoPramas
+	22, // 27: apis.DeployAgent.ConnectEsxiDisks:input_type -> apis.ConnectEsxiDisksParams
+	23, // 28: apis.DeployAgent.DisconnectEsxiDisks:input_type -> apis.EsxiDisksConnectionInfo
+	9,  // 29: apis.DeployAgent.DeployGuestFs:output_type -> apis.DeployGuestFsResponse
+	8,  // 30: apis.DeployAgent.ResizeFs:output_type -> apis.Empty
+	8,  // 31: apis.DeployAgent.FormatFs:output_type -> apis.Empty
+	18, // 32: apis.DeployAgent.SaveToGlance:output_type -> apis.SaveToGlanceResponse
+	20, // 33: apis.DeployAgent.ProbeImageInfo:output_type -> apis.ImageInfo
+	23, // 34: apis.DeployAgent.ConnectEsxiDisks:output_type -> apis.EsxiDisksConnectionInfo
+	8,  // 35: apis.DeployAgent.DisconnectEsxiDisks:output_type -> apis.Empty
+	29, // [29:36] is the sub-list for method output_type
+	22, // [22:29] is the sub-list for method input_type
+	22, // [22:22] is the sub-list for extension type_name
+	22, // [22:22] is the sub-list for extension extendee
+	0,  // [0:22] is the sub-list for field type_name
 }
 
 func init() { file_deploy_proto_init() }
@@ -2388,7 +2504,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FormatFsParams); i {
+			switch v := v.(*FsExt4Features); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2400,7 +2516,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ReleaseInfo); i {
+			switch v := v.(*FsFeatures); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2412,7 +2528,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SaveToGlanceParams); i {
+			switch v := v.(*FormatFsParams); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2424,7 +2540,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SaveToGlanceResponse); i {
+			switch v := v.(*ReleaseInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2436,7 +2552,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ProbeImageInfoPramas); i {
+			switch v := v.(*SaveToGlanceParams); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2448,7 +2564,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ImageInfo); i {
+			switch v := v.(*SaveToGlanceResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2460,7 +2576,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*EsxiDiskInfo); i {
+			switch v := v.(*ProbeImageInfoPramas); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2472,7 +2588,7 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ConnectEsxiDisksParams); i {
+			switch v := v.(*ImageInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2484,6 +2600,30 @@ func file_deploy_proto_init() {
 			}
 		}
 		file_deploy_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*EsxiDiskInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_deploy_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ConnectEsxiDisksParams); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_deploy_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*EsxiDisksConnectionInfo); i {
 			case 0:
 				return &v.state
@@ -2502,7 +2642,7 @@ func file_deploy_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_deploy_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   22,
+			NumMessages:   24,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/pkg/hostman/hostdeployer/apis/deploy.proto b/pkg/hostman/hostdeployer/apis/deploy.proto
index f5f22a9637..8795b7576b 100644
--- a/pkg/hostman/hostdeployer/apis/deploy.proto
+++ b/pkg/hostman/hostdeployer/apis/deploy.proto
@@ -146,10 +146,19 @@ message ResizeFsParams {
   VDDKConInfo vddk_info = 3;
 }
 
+message FsExt4Features {
+  bool CaseInsensitive = 1;
+}
+
+message FsFeatures {
+  FsExt4Features ext4 = 1;
+}
+
 message FormatFsParams {
   DiskInfo disk_info = 1;
   string fs_format = 2;
   string uuid = 3;
+  FsFeatures fs_features = 4;
 }
 
 message ReleaseInfo {
diff --git a/pkg/hostman/hostdeployer/apis/deploy_grpc.pb.go b/pkg/hostman/hostdeployer/apis/deploy_grpc.pb.go
index 6d0845193b..f4bc46296b 100644
--- a/pkg/hostman/hostdeployer/apis/deploy_grpc.pb.go
+++ b/pkg/hostman/hostdeployer/apis/deploy_grpc.pb.go
@@ -8,7 +8,6 @@ package apis
 
 import (
 	context "context"
-
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
diff --git a/pkg/hostman/storageman/disk_base.go b/pkg/hostman/storageman/disk_base.go
index 38372805c3..184f0e2f4a 100644
--- a/pkg/hostman/storageman/disk_base.go
+++ b/pkg/hostman/storageman/disk_base.go
@@ -68,8 +68,7 @@ type IDisk interface {
 	CreateFromSnapshotLocation(ctx context.Context, location string, size int64, encryptInfo *apis.SEncryptInfo) (jsonutils.JSONObject, error)
 	CreateFromRbdSnapshot(ctx context.Context, snapshotId, srcDiskId, srcPool string) error
 	CreateFromImageFuse(ctx context.Context, url string, size int64, encryptInfo *apis.SEncryptInfo) error
-	CreateRaw(ctx context.Context, sizeMb int, diskFormat string, fsFormat string,
-		encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error)
+	CreateRaw(ctx context.Context, sizeMb int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error)
 	PostCreateFromImageFuse()
 	CreateSnapshot(snapshotId string, encryptKey string, encFormat qemuimg.TEncryptFormat, encAlg seclib2.TSymEncAlg) error
 	DeleteSnapshot(snapshotId, convertSnapshot string, blockStream bool, encryptInfo apis.SEncryptInfo) error
@@ -219,14 +218,28 @@ func (d *SBaseDisk) GetSnapshotPath(snapshotId string) string {
 	return ""
 }
 
-func (d *SBaseDisk) FormatFs(fsFormat, uuid string, diskInfo *deployapi.DiskInfo) {
-	log.Infof("Make disk %s fs %s", uuid, fsFormat)
+func ConvertDiskFsFeaturesToDeploy(fsFeatures *api.DiskFsFeatures) *deployapi.FsFeatures {
+	if fsFeatures == nil {
+		return nil
+	}
+	ret := &deployapi.FsFeatures{}
+	if fsFeatures.Ext4 != nil {
+		ret.Ext4 = &deployapi.FsExt4Features{
+			CaseInsensitive: fsFeatures.Ext4.CaseInsensitive,
+		}
+	}
+	return ret
+}
+
+func (d *SBaseDisk) FormatFs(fsFormat string, fsFeatures *api.DiskFsFeatures, uuid string, diskInfo *deployapi.DiskInfo) {
+	log.Infof("Make disk %s fs %s, features: %s", uuid, fsFormat, jsonutils.Marshal(fsFeatures))
 	_, err := deployclient.GetDeployClient().FormatFs(
 		context.Background(),
 		&deployapi.FormatFsParams{
-			DiskInfo: diskInfo,
-			FsFormat: fsFormat,
-			Uuid:     uuid,
+			DiskInfo:   diskInfo,
+			FsFormat:   fsFormat,
+			FsFeatures: ConvertDiskFsFeaturesToDeploy(fsFeatures),
+			Uuid:       uuid,
 		},
 	)
 	if err != nil {
diff --git a/pkg/hostman/storageman/disk_local.go b/pkg/hostman/storageman/disk_local.go
index 5372a73916..fb8b414279 100644
--- a/pkg/hostman/storageman/disk_local.go
+++ b/pkg/hostman/storageman/disk_local.go
@@ -342,8 +342,7 @@ func (d *SLocalDisk) CreateFromUrl(ctx context.Context, url string, size int64,
 	return nil
 }
 
-func (d *SLocalDisk) CreateRaw(ctx context.Context, sizeMB int, diskFormat, fsFormat string,
-	encryptInfo *apis.SEncryptInfo, uuid string, back string) (jsonutils.JSONObject, error) {
+func (d *SLocalDisk) CreateRaw(ctx context.Context, sizeMB int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
 	if fileutils2.Exists(d.GetPath()) {
 		if err := os.Remove(d.GetPath()); err != nil {
 			return nil, errors.Wrapf(err, "os.Remove(%s)", d.GetPath())
@@ -388,7 +387,7 @@ func (d *SLocalDisk) CreateRaw(ctx context.Context, sizeMB int, diskFormat, fsFo
 		diskInfo.EncryptAlg = string(encryptInfo.Alg)
 	}
 	if utils.IsInStringArray(fsFormat, []string{"swap", "ext2", "ext3", "ext4", "xfs"}) {
-		d.FormatFs(fsFormat, uuid, diskInfo)
+		d.FormatFs(fsFormat, fsFeatures, diskId, diskInfo)
 	}
 
 	return d.GetDiskDesc(), nil
diff --git a/pkg/hostman/storageman/disk_lvm.go b/pkg/hostman/storageman/disk_lvm.go
index 8c59fe71fa..7f06629ab8 100644
--- a/pkg/hostman/storageman/disk_lvm.go
+++ b/pkg/hostman/storageman/disk_lvm.go
@@ -105,10 +105,7 @@ func (d *SLVMDisk) GetDiskDesc() jsonutils.JSONObject {
 	return desc
 }
 
-func (d *SLVMDisk) CreateRaw(
-	ctx context.Context, sizeMB int, diskFormat string, fsFormat string,
-	encryptInfo *apis.SEncryptInfo, diskId string, back string,
-) (jsonutils.JSONObject, error) {
+func (d *SLVMDisk) CreateRaw(ctx context.Context, sizeMB int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
 	if fileutils2.Exists(d.GetPath()) {
 		if err := lvmutils.LvRemove(d.GetLvPath()); err != nil {
 			return nil, errors.Wrap(err, "CreateRaw lvremove")
@@ -145,7 +142,7 @@ func (d *SLVMDisk) CreateRaw(
 		diskInfo.EncryptAlg = string(encryptInfo.Alg)
 	}
 	if utils.IsInStringArray(fsFormat, []string{"swap", "ext2", "ext3", "ext4", "xfs"}) {
-		d.FormatFs(fsFormat, diskId, diskInfo)
+		d.FormatFs(fsFormat, nil, diskId, diskInfo)
 	}
 	return d.GetDiskDesc(), nil
 }
diff --git a/pkg/hostman/storageman/disk_nvme.go b/pkg/hostman/storageman/disk_nvme.go
index be62a77112..5bc3f26254 100644
--- a/pkg/hostman/storageman/disk_nvme.go
+++ b/pkg/hostman/storageman/disk_nvme.go
@@ -22,6 +22,7 @@ import (
 	"yunion.io/x/pkg/util/qemuimgfmt"
 
 	"yunion.io/x/onecloud/pkg/apis"
+	api "yunion.io/x/onecloud/pkg/apis/compute"
 )
 
 var _ IDisk = (*SNVMEDisk)(nil)
@@ -44,10 +45,7 @@ func (d *SNVMEDisk) GetDiskDesc() jsonutils.JSONObject {
 	return desc
 }
 
-func (d *SNVMEDisk) CreateRaw(
-	ctx context.Context, sizeMb int, diskFormat string, fsFormat string,
-	encryptInfo *apis.SEncryptInfo, diskId string, back string,
-) (jsonutils.JSONObject, error) {
+func (d *SNVMEDisk) CreateRaw(ctx context.Context, sizeMb int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
 	// do nothing
 	return nil, nil
 }
diff --git a/pkg/hostman/storageman/disk_rbd.go b/pkg/hostman/storageman/disk_rbd.go
index 1a324b2870..cb692f8e14 100644
--- a/pkg/hostman/storageman/disk_rbd.go
+++ b/pkg/hostman/storageman/disk_rbd.go
@@ -214,7 +214,7 @@ func (d *SRBDDisk) CreateFromImageFuse(ctx context.Context, url string, size int
 	return fmt.Errorf("Not support")
 }
 
-func (d *SRBDDisk) CreateRaw(ctx context.Context, sizeMb int, diskFromat string, fsFormat string, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
+func (d *SRBDDisk) CreateRaw(ctx context.Context, sizeMb int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
 	if encryptInfo != nil {
 		return nil, errors.Wrap(httperrors.ErrNotSupported, "rbd not support encryptInfo")
 	}
@@ -228,7 +228,7 @@ func (d *SRBDDisk) CreateRaw(ctx context.Context, sizeMb int, diskFromat string,
 		Path: d.GetPath(),
 	}
 	if utils.IsInStringArray(fsFormat, []string{"swap", "ext2", "ext3", "ext4", "xfs"}) {
-		d.FormatFs(fsFormat, diskId, diskInfo)
+		d.FormatFs(fsFormat, nil, diskId, diskInfo)
 	}
 
 	return d.GetDiskDesc(), nil
diff --git a/pkg/hostman/storageman/disk_slvm.go b/pkg/hostman/storageman/disk_slvm.go
index e3a4e7840a..e6d108e396 100644
--- a/pkg/hostman/storageman/disk_slvm.go
+++ b/pkg/hostman/storageman/disk_slvm.go
@@ -87,11 +87,8 @@ func (d *SSLVMDisk) Probe() error {
 	return nil
 }
 
-func (d *SSLVMDisk) CreateRaw(
-	ctx context.Context, sizeMb int, diskFormat string, fsFormat string,
-	encryptInfo *apis.SEncryptInfo, diskId string, back string,
-) (jsonutils.JSONObject, error) {
-	ret, err := d.SLVMDisk.CreateRaw(ctx, sizeMb, diskFormat, fsFormat, encryptInfo, diskId, back)
+func (d *SSLVMDisk) CreateRaw(ctx context.Context, sizeMb int, diskFormat string, fsFormat string, fsFeatures *api.DiskFsFeatures, encryptInfo *apis.SEncryptInfo, diskId string, back string) (jsonutils.JSONObject, error) {
+	ret, err := d.SLVMDisk.CreateRaw(ctx, sizeMb, diskFormat, fsFormat, nil, encryptInfo, diskId, back)
 	if err != nil {
 		return ret, err
 	}
@@ -284,7 +281,7 @@ func (d *SSLVMDisk) PrepareSaveToGlance(ctx context.Context, params interface{})
 }
 
 func (d *SSLVMDisk) CreateFromSnapshotLocation(ctx context.Context, snapshotLocation string, size int64, encryptInfo *apis.SEncryptInfo) (jsonutils.JSONObject, error) {
-	ret, err := d.SLVMDisk.CreateRaw(ctx, int(size), "", "", encryptInfo, d.Id, snapshotLocation)
+	ret, err := d.SLVMDisk.CreateRaw(ctx, int(size), "", "", nil, encryptInfo, d.Id, snapshotLocation)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/hostman/storageman/storage_base.go b/pkg/hostman/storageman/storage_base.go
index 146cc5120a..e92a454139 100644
--- a/pkg/hostman/storageman/storage_base.go
+++ b/pkg/hostman/storageman/storage_base.go
@@ -415,7 +415,11 @@ func (s *SBaseStorage) CreateRawDisk(ctx context.Context, disk IDisk, input *SDi
 	if input.DiskInfo.Encryption {
 		encryptInfo = &input.DiskInfo.EncryptInfo
 	}
-	return disk.CreateRaw(ctx, input.DiskInfo.DiskSizeMb, input.DiskInfo.Format, input.DiskInfo.FsFormat, encryptInfo, input.DiskId, "")
+	return disk.CreateRaw(ctx, input.DiskInfo.DiskSizeMb,
+		input.DiskInfo.Format,
+		input.DiskInfo.FsFormat,
+		input.DiskInfo.FsFeatures,
+		encryptInfo, input.DiskId, "")
 }
 
 func (s *SBaseStorage) CreateDiskFromTemplate(ctx context.Context, disk IDisk, input *SDiskCreateByDiskinfo) (jsonutils.JSONObject, error) {
diff --git a/pkg/hostman/storageman/storage_local.go b/pkg/hostman/storageman/storage_local.go
index 09dcacc7b2..c33196ae13 100644
--- a/pkg/hostman/storageman/storage_local.go
+++ b/pkg/hostman/storageman/storage_local.go
@@ -815,7 +815,7 @@ func (s *SLocalStorage) DestinationPrepareMigrate(
 	if liveMigrate {
 		// create local disk
 		backingFile, _ := disksBackingFile.GetString(diskId)
-		_, err := disk.CreateRaw(ctx, int(diskinfo.Size), "qcow2", "", encInfo, "", backingFile)
+		_, err := disk.CreateRaw(ctx, int(diskinfo.Size), "qcow2", "", nil, encInfo, "", backingFile)
 		if err != nil {
 			log.Errorln(err)
 			return err
diff --git a/pkg/hostman/storageman/storage_lvm.go b/pkg/hostman/storageman/storage_lvm.go
index 27528c9ac5..19efd2d929 100644
--- a/pkg/hostman/storageman/storage_lvm.go
+++ b/pkg/hostman/storageman/storage_lvm.go
@@ -453,7 +453,7 @@ func (s *SLVMStorage) DestinationPrepareMigrate(
 	if liveMigrate {
 		// create local disk
 		backingFile, _ := disksBackingFile.GetString(diskId)
-		_, err := disk.CreateRaw(ctx, int(diskinfo.Size), "qcow2", "", encInfo, "", backingFile)
+		_, err := disk.CreateRaw(ctx, int(diskinfo.Size), "qcow2", "", nil, encInfo, "", backingFile)
 		if err != nil {
 			log.Errorln(err)
 			return err
diff --git a/pkg/mcclient/options/compute/containers.go b/pkg/mcclient/options/compute/containers.go
index 9609bbde71..73d1c06c15 100644
--- a/pkg/mcclient/options/compute/containers.go
+++ b/pkg/mcclient/options/compute/containers.go
@@ -52,7 +52,7 @@ type ContainerCreateCommonOptions struct {
 	Args              []string `help:"Args for the Command (i.e. command for docker)" json:"args"`
 	WorkingDir        string   `help:"Current working directory of the command" json:"working_dir"`
 	Env               []string `help:"List of environment variable to set in the container and the format is: <key>=<value>"`
-	VolumeMount       []string `help:"Volume mount of the container and the format is: name=<val>,mount=<container_path>,readonly=<true_or_false>,disk_index=<disk_number>,disk_id=<disk_id>"`
+	VolumeMount       []string `help:"Volume mount of the container and the format is: name=<val>,mount=<container_path>,readonly=<true_or_false>,case_insensitive=<true_or_false>,disk_index=<disk_number>,disk_id=<disk_id>"`
 	Device            []string `help:"Host device: <host_path>:<container_path>:<permissions>, e.g.: /dev/snd:/dev/snd:rwm"`
 	Privileged        bool     `help:"Privileged mode"`
 	Caps              string   `help:"Container capabilities, e.g.: SETPCAP,AUDIT_WRITE,SYS_CHROOT,CHOWN,DAC_OVERRIDE,FOWNER,SETGID,SETUID,SYSLOG,SYS_ADMIN,WAKE_ALARM,SYS_PTRACE,BLOCK_SUSPEND,MKNOD,KILL,SYS_RESOURCE,NET_RAW,NET_ADMIN,NET_BIND_SERVICE,SYS_NICE"`
@@ -237,6 +237,10 @@ func parseContainerVolumeMount(vmStr string) (*apis.ContainerVolumeMount, error)
 				vm.Disk = &apis.ContainerVolumeMountDisk{}
 			}
 			vm.Disk.StorageSizeFile = val
+		case "case_insensitive", "casefold":
+			if strings.ToLower(val) == "true" {
+				vm.Disk.CaseInsensitive = true
+			}
 		case "overlay":
 			if vm.Disk == nil {
 				vm.Disk = &apis.ContainerVolumeMountDisk{}
diff --git a/pkg/mcclient/options/compute/servers.go b/pkg/mcclient/options/compute/servers.go
index e862490de5..254ed29121 100644
--- a/pkg/mcclient/options/compute/servers.go
+++ b/pkg/mcclient/options/compute/servers.go
@@ -261,6 +261,7 @@ type ServerCreateCommonConfig struct {
 	Disk descriptions
 	size: 500M, 10G
 	fs: swap, ext2, ext3, ext4, xfs, ntfs, fat, hfsplus
+	fs_features: casefold
 	format: qcow2, raw, docker, iso, vmdk, vmdkflatver1, vmdkflatver2, vmdkflat, vmdksparse, vmdksparsever1, vmdksparsever2, vmdksesparse, vhd
 	driver: virtio, ide, scsi, sata, pvscsi
 	cache_mod: writeback, none, writethrough