[glusterfsd.c:2333:glusterfs_pidfile_update] 0-glusterfsd: pidfile /var/lib/glusterd/vols/xuanji/rebalance/XXX.pid lock failed [Resource temporarily unavailable]

[song40188]

Description of problem:

The exact command to reproduce the issue:

The full output of the command that failed:

Expected results:

Mandatory info:
- The output of the gluster volume info command:

- The output of the gluster volume status command:

- The output of the gluster volume heal command:

**- Provide logs present on following locations of client and server nodes -
/var/log/glusterfs/

**- Is there any crash ? Provide the backtrace and coredump

Additional info:

- The operating system / glusterfs version:

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