Karl Kloppenborg wrote:
> Hi Linux HA users,
>
> We have setup a two node DRBD cluster running DRBD / Heartbeat and NFS.
>
> Every now and again the Linux ha will suddenly NFS crash and people
will not be able to read / write to the shared folders, when it goes
into this mode, running rpcinfo -p on the float IP shows NFS daemons not
RPC accessible like shown...
>
> I try restarting the daemons and all processes I can think of but unless I
> reboot it doesn't come back up...
>
> My system setup is as follows:
>
> -------------HARESOURCES-----------------
> storage1.clusterfarm.net.au IPaddr::[FLOATIP]/24/eth1
drbddisk::repdata Filesystem::/dev/drbd0::/storage::ext3 portmap nfslock
nfs rpcidmapd
> -----------------------------------------------------
Mine is
<hostname> drbddisk::raid Filesystem::/dev/drbd0::/raid::ext3 \
<ip addr> rpcidmapd nfslock nfsd
(where nfsd is the init.d script modified to run kill -9 as per TFM)
> ----------DRBD CONF---------------
> handlers { pri-on-incon-degr "halt -f"; }
> disk { on-io-error detach; }
I don't have those, only
net {
after-sb-0pri discard-zero-changes;
}
(in the common section)
HTH
Dima
--
Dimitri Maziuk
Programmer/sysadmin
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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