[ClusterLabs] Antw: nfsServer Filesystem Failover average 76s

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Mon Aug 17 02:24:44 EDT 2015

>>> "Streeter, Michelle N" <michelle.n.streeter at boeing.com> schrieb am 14.08.2015
um 19:17 in Nachricht
<9A18847A77A9A14DA7E0FD240EFCAFC2502CD3 at XCH-PHX-501.sw.nos.boeing.com>:
> I am getting an average failover for nfs of 76s.   I have set all the start 
> and stop settings to 10s but no change. The Web page is instant but not nfs.

Did you try options -o and -t for crm_mon? I get some timeing values then:

    + (70) start: last-rc-change='Thu Jul  9 16:55:35 2015' last-run='Thu Jul  9 16:55:35 2015' exec-time=5572ms queue-time=0ms rc=0 (ok)
    + (129) monitor: interval=300000ms last-rc-change='Fri Jul 10 12:55:29 2015' exec-time=16ms queue-time=0ms rc=0 (ok)

The other thing is to watch syslog for timing of events.

> I am running two node cluster on rhel6 with pacemaker 1.1.9
> Surely these times are not right?  Any suggestions?
> Resources:
> Group: nfsgroup
>   Resource: nfsshare (class=ocf provider=heartbeat type=Filesystem)
>    Attributes: device=/dev/sdb1 directory=/data fstype=ext4
>    Operations: start interval=0s (nfsshare-start-interval-0s)
>                stop interval=0s (nfsshare-stop-interval-0s)
>                monitor interval=10s (nfsshare-monitor-interval-10s)
>   Resource: nfsServer (class=ocf provider=heartbeat type=nfsserver)
>    Attributes: nfs_shared_infodir=/data/nfsinfo nfs_no_notify=true
>    Operations: start interval=0s timeout=10s (nfsServer-start-timeout-10s)
>                stop interval=0s timeout=10s (nfsServer-stop-timeout-10s)
>                monitor interval=10 timeout=20s (nfsServer-monitor-interval-10)
>   Resource: NAS (class=ocf provider=heartbeat type=IPaddr2)
>    Attributes: ip= cidr_netmask=24
>    Operations: start interval=0s timeout=20s (NAS-start-timeout-20s)
>                stop interval=0s timeout=20s (NAS-stop-timeout-20s)
>                monitor interval=10s timeout=20s (NAS-monitor-interval-10s)
> Michelle Streeter
> ASC2 MCS - SDE/ACL/SDL/EDL OKC Software Engineer
> The Boeing Company

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