Has anyone else seen this? We have three Sun Ray servers, a pair of
X4200s and an X4150. On all three of them, when I did a Live Upgrade
from Solaris 10 8/07 to 5/08, the server hung towards the end of the
shutdown. I waited for about ten minutes before doing a reset from
the remote control card. They all came back normally.
During the shutdown, I saw messages like this on the console:
nfs umount: /home/plants: is busy
nfs umount: /home/u11: is busy
umount: /opt/csw busy
nfs umount: /opt/csw: is busy
nfs umount: /home/u1: is busy
nfs umount: regulus:/vol/vol1/home/u5 server not responding: RPC: Rpcbind
failure - RPC: Success
NFS server regulus not responding still trying
NFS server regulus not responding still trying
NFS server regulus not responding still trying
There were many Sun Ray sessions on each server at the time of the
shutdown, along with some NFS mounts and user processes. I'm just
wondering if this problem is specific to Sun Ray servers. I can't
reproduce it on a test Sun Ray server that has no sessions.
While it was reporting `NFS server not responding' on the console, I
was unable to ping the server. My guess is that something on the
server shut down the ethernet interface before the umounts had
completed.
--
-Gary Mills- -Unix Support- -U of M Academic Computing and Networking-
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