Why there is a "EXT4-fs (dm-x): write access unavailable, skipping orphan cleanup" message,while mounting a read-only snapshot of a Logical Volume in Red Hat Enterprise Linux 6?
Issue
- Following messages appear , when a snapshot created by
lvcreate -L 1G -p r -s -n lv_name_snap vg_name/lv_name
is mounted.
kernel: EXT4-fs (dm-x): write access unavailable, skipping orphan cleanup
kernel: EXT4-fs (dm-x): recovery complete
kernel: EXT4-fs (dm-x): mounted filesystem with ordered data mode. Opts:
Environment
- Red Hat Enterprise Linux (RHEL) 6
- LVM
- EXT4
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