I have a NFS clustered two nodes service using a VIP.
NFS clients are setup with following options:
rw,timeo=10,retrans=3,retry=1,soft,intr
When NFS service triggers from one node to another, NFS clients can no
longer acces NFS mount (sometimes it just comes back after a long period
of time, much more than 90s NFS gracefull period, sometimes not).
NFS clients reports: xxxxx kernel: nfs: server xxxxxxxxx not responding,
timed out
tcpdump shows that NFS server is responding (so there should not be any
arp problem, ping comes back up as soon as NFS service has been started
on new node)
Clients and servers are 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT
2009 x86_64 x86_64 x86_64 GNU/Linux
Thanks for your help,
--
Antoine
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