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fix(xfs): fixing xfs duplicate uuid for cloned volumes

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for mounting the cloned volume for xfs, a new UUID has to be generated.
We are generating a new UUID for the cloned volumes which are formatted
as xfs using xfs_admin command.

Signed-off-by: Pawan <pawan@mayadata.io>
This commit is contained in:
Pawan 2020-03-17 22:27:35 +05:30 • committed by Kiran Mova
parent 1c9ee3102a
commit 468bf66b0c
1 changed files with 10 additions and 0 deletions
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10
pkg/zfs/zfs_util.go
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@ -361,6 +361,16 @@ func CreateClone(vol *apis.ZFSVolume) error {
logrus.Infof("using existing clone volume %v", volume)
}
if vol.Spec.FsType == "xfs" {
// for mounting the cloned volume for xfs, a new UUID has to be generated
device := ZFS_DEVPATH + volume
cmd := exec.Command("xfs_admin", "-U", "generate", device)
out, err := cmd.CombinedOutput()
if err != nil {
logrus.Errorf("zfspv: Clone XFS uuid generate failed error: %s", string(out))
return err
}
}
return nil
}