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fixed to expand nas loopdevice file system issue #1303

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fixed to expand nas loopdevice file system issue #1303

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16 changes: 8 additions & 8 deletions pkg/losetup/losetup.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,14 +9,14 @@ import (
)

type LoopDevice struct {
Name string `json:"name"`
Sizelimit string `json:"sizelimit"`
Offset string `json:"offset"`
Autoclear string `json:"autoclear"`
RO string `json:"ro"`
BackFile string `json:"back-file"`
Dio string `json:"dio"`
LogSec string `json:"log-sec"`
Name string `json:"name"`
Sizelimit json.Number `json:"sizelimit"`
Offset json.Number `json:"offset"`
Autoclear bool `json:"autoclear"`
RO bool `json:"ro"`
BackFile string `json:"back-file"`
Dio bool `json:"dio"`
LogSec json.Number `json:"log-sec"`
}

type option []string
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7 changes: 4 additions & 3 deletions pkg/nas/nodeserver.go
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Expand Up @@ -632,10 +632,11 @@ func (ns *nodeServer) LosetupExpandVolume(req *csi.NodeExpandVolumeRequest) erro
// /mnt/nasplugin.alibabacloud.com/6c690876-74aa-46f6-a301-da7f4353665d/pv-losetup/
nfsPath := filepath.Join(NasMntPoint, podID, pvName)
imgFile := filepath.Join(nfsPath, LoopImgFile)
volSizeBytes := req.GetCapacityRange().GetRequiredBytes()
klog.Infof("NodeExpandVolume: expected expand %q to %vB", imgFile, volSizeBytes)

if utils.IsFileExisting(imgFile) {
volSizeBytes := req.GetCapacityRange().GetRequiredBytes()
err := losetup.TruncateFile(imgFile, volSizeBytes)
if err != nil {
if err := os.Truncate(imgFile, volSizeBytes); err != nil {
klog.Errorf("NodeExpandVolume: nas resize img file error %v", err)
return fmt.Errorf("NodeExpandVolume: nas resize img file error, %v", err)
}
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