Hi,
On Wed, Aug 07, 2013 at 05:27:14PM +0200, Caspar Smit wrote:
> Hi all,
>
> Every couple of months i'm being hit by a very annoying exportfs issue:
>
> The symptoms are almost identical (except a few log messages) to this
> previous thread:
>
> http://lists.linux-ha.org/pipermail/linux-ha/2013-March/046555.html
>
> It always starts with a random exportfs resource monitor timing out:
What does your storage layout look like? Any mounts which are
network related? Or fiber? exportfs stats all mount points, there
could be that it hangs waiting for the device. Or something
resolution related.
Thanks,
Dejan
> Aug 6 20:51:09 nashead01 lrmd: [2790]: WARN:
> res_exportfs_exportfs46acl4:monitor process (PID 21320) timed out (try
> 1). Killing with signal SIGTERM (15).
> Aug 6 20:51:09 nashead01 lrmd: [2790]: WARN: operation
> monitor[268019] on ocf::exportfs::res_exportfs_exportfs46acl4 for
> client 2793, its parameters: clientspec=[172.20.61.14] fsid=[46]
> crm_feature_set=[3.0.1]
> directory=[/mnt/replicated_array1and2/VMWARE_BCK_BR1]
> wait_for_leasetime_on_stop=[false] unlock_on_stop=[false]
> CRM_meta_name=[monitor] CRM_meta_start_delay=[0]
> CRM_meta_timeout=[12] CRM_meta_interval=[6] : pid [21320]
> timed out
> Aug 6 20:51:09 nashead01 crmd: [2793]: ERROR: process_lrm_event: LRM
> operation res_exportfs_exportfs46acl4_monitor_6 (268019) Timed Out
> (timeout=12ms)
>
> The timeout is set at 2 minutes, and I can't believe it would actually
> take 2 minutes to check the status of exportfs resource.
>
> Unfortunatly, the previous thread didn't really show any solution.
>
> I read it could relate to the exportfs binary but i'm not sure.
>
> I'm using Debian Squeeze using pacemaker 1.0.9.1+hg15626-1 and
> nfs-kernel-server 1:1.2.2-4squeeze2 both the latest version in
> Squeeze. There are backports available for both packages in
> squeeze-backports, but i would like to know if that will solve the
> issue.
>
> Also i'm using the latest exportfs RA from github.
>
> Kind regards,
>
> Caspar Smit
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