[Gluster-devel] showmount reports many entries (Re: glusterfs-3.3.0qa39 released)
Tomoaki Sato
tsato at valinux.co.jp
Fri Apr 27 09:17:22 UTC 2012
Vijay,
I have been testing gluster-3.3.0qa39 NFS with 4 CentOS 6.2 NFS clients.
The test set is like following:
1) All 4 clients mount 64 directories. (total 192 directories)
2) 192 procs runs on the 4 clients. each proc create a new unique file and write 1GB data to the file. (total 192GB)
3) All 4 clients umount 64 directories.
The test finished successfully but showmount command reported many entries in spite of there were no NFS clients remain.
Then I have restarted gluster related daemons.
After restarting, showmount command reports no entries.
Any insight into this is much appreciated.
[root at 172 ~]# showmount | wc -l
164
[root at 172 ~]# ps axl | egrep "RSS|gluster"
F UID PID PPID PRI NI VSZ RSS WCHAN STAT TTY TIME COMMAND
5 0 7201 1 15 0 100280 10732 - Ssl ? 0:00 /usr/sbin/glusterd --pid-file=/var/run/glusterd.pid --log-level=DEBUG
5 0 7217 1 15 0 367628 24108 - Ssl ? 28:58 /usr/sbin/glusterfsd -s localhost --volfile-id four.four-2-private.mnt-brick -p /var/lib/glusterd/vols/four/run/four-2-private-mnt-brick.pid -S /tmp/7d429a2d2efb6e33b3e4dba9f6996a3e.socket --brick-name /mnt/brick -l /var/log/glusterfs/bricks/mnt-brick.log --xlator-option *-posix.glusterd-uuid=9d122d90-b451-47ab-afef-8f5dc7d1d05c --brick-port 24009 --xlator-option four-server.listen-port=24009
5 0 7223 1 15 0 230176 46008 - Ssl ? 14:15 /usr/sbin/glusterfs -s localhost --volfile-id gluster/nfs -p /var/lib/glusterd/nfs/run/nfs.pid -l /var/log/glusterfs/nfs.log -S /tmp/32bec3aa1764f5bd30a5add89ce32b45.socket
0 0 17680 17602 18 0 6064 644 pipe_w S+ pts/0 0:00 egrep RSS|gluster
[root at 172 ~]# /etc/init.d/glusterd restart
Stopping glusterd: [ OK ]
Starting glusterd: [ OK ]
[root at 172 ~]# showmount | wc -l
1
[root at 172 ~]# ps axl | egrep "RSS|gluster"
F UID PID PPID PRI NI VSZ RSS WCHAN STAT TTY TIME COMMAND
5 0 17713 1 15 0 100336 10764 - Ssl ? 0:00 /usr/sbin/glusterd --pid-file=/var/run/glusterd.pid --log-level=DEBUG
5 0 17720 1 17 0 124224 15672 - Ssl ? 0:00 /usr/sbin/glusterfsd -s localhost --volfile-id four.four-2-private.mnt-brick -p /var/lib/glusterd/vols/four/run/four-2-private-mnt-brick.pid -S /tmp/7d429a2d2efb6e33b3e4dba9f6996a3e.socket --brick-name /mnt/brick -l /var/log/glusterfs/bricks/mnt-brick.log --xlator-option *-posix.glusterd-uuid=9d122d90-b451-47ab-afef-8f5dc7d1d05c --brick-port 24009 --xlator-option four-server.listen-port=24009
5 0 17726 1 15 0 161528 39592 - Ssl ? 0:00 /usr/sbin/glusterfs -s localhost --volfile-id gluster/nfs -p /var/lib/glusterd/nfs/run/nfs.pid -l /var/log/glusterfs/nfs.log -S /tmp/32bec3aa1764f5bd30a5add89ce32b45.socket
0 0 17747 17602 18 0 6064 640 pipe_w S+ pts/0 0:00 egrep RSS|gluster
[root at 172 ~]#
Thanks,
Tomo Sato
>
> http://bits.gluster.com/pub/gluster/glusterfs/3.3.0qa39/
>
> http://bits.gluster.com/pub/gluster/glusterfs/src/glusterfs-3.3.0qa39.tar.gz
>
> This release is made off v3.3.0qa39
>
>
> _______________________________________________
> Gluster-devel mailing list
> Gluster-devel at nongnu.org
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