Hi,
we have two Sun Ray servers under Debian Sarge (no FOG) - SRS installed
and configured essentially in the same way - same hardware beside number
of harddisks.
On one server the Sun Ray software is running rock-solid - no problems
whatsoever. However, on the other server, the Sun Ray service hangs 1-2
times a week. We can revoke the Sun Ray sessions by using the command
"/etc/init.d/utsvc restart". Nevertheless this is somewhat annoying.
The only difference between the two servers is that the one having the
problems provides additional services (LDAP, DHCP, Samba, NFS, CUPS).
Occationally, a hs_err_pid logfile is generated after/while the Sun Ray
service hangs:
$ head -18 /hs_err_pid20119.log
Unexpected Signal : 11 occurred at PC=0xB7C2A3AD
Function=(null)
Library=/etc/opt/SUNWut/jre/lib/i386/client/libjvm.so
NOTE: We are unable to locate the function name symbol for the error
just occurred. Please refer to release documentation for possible
reason and solutions.
Current Java thread:
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Unknown Source)
at auth.sdk.Queue.getHighPriorityJobs(Queue.java:73)
- locked <0xac066358> (a java.lang.Object)
at auth.utauthd.Worker.run(Worker.java:68)
- locked <0xac062f20> (a auth.utauthd.Worker)
at java.lang.Thread.run(Unknown Source)
on the other server.
Any hints on what might cause the problems would be appreciated very much.
Yours,
Guido
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