[Linux-cluster] GFS frozen again

[Shawn Hood]

Could you post the errors from syslog/dmesg?

Shawn

On Mon, Aug 18, 2008 at 11:35 AM, Brett Cave <brettcave at gmail.com> wrote:

> GFS has frozen again - after reconfiguring and running GFS for almost
> a month now, have not been able to get GFS running stably.
>
> [root at blade2 ~]# cat /etc/issue
> CentOS release 5 (Final)
> Kernel \r on an \m
>
> [root at blade2 ~]# uname -a
> Linux blade2 2.6.18-53.el5 #1 SMP Mon Nov 12 02:14:55 EST 2007 x86_64
> x86_64 x86_64 GNU/Linux
>
> [root at blade2 ~]# rpm -qa | grep gfs
> gfs2-utils-0.1.38-1.el5
> kmod-gfs-0.1.19-7.el5
> gfs-utils-0.1.12-1.el5
>
> [root at blade2 ~]# modinfo gfs
> filename:       /lib/modules/2.6.18-53.el5/extra/gfs/gfs.ko
> license:        GPL
> author:         Red Hat, Inc.
> description:    Global File System 0.1.19-7.el5
> srcversion:     18B81D3FD6ECDCCFA53D745
> depends:        gfs2
> vermagic:       2.6.18-53.el5 SMP mod_unload gcc-4.1
>
>
> Is anyone actually running GFS on Centos5 stably? Was running gfs2,
> but was also unstable, hence the move back to gfs.
>
> Setup: 3node cluster with 1 vote each and 1 quorum disk.
> Each node has 1 x dual port hba connected to a fibra san (no
> multipath, only single port on each card connected to SAN). SAN is
> MSA1500. 2 GFS partitions, 1 qdisk partition on SAN.
>
> System runs fine for a few days, and then will notice that some
> mountpoints become unavailable. The entire system locks up when this
> happens, and the only option I have is to reset all nodes in the
> cluster to start up the cluster again. no errors in logs, nothing out
> of the ordinary that i can see.
>
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>

--
Shawn Hood
910.670.1819 m
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