RE: Informix online shmat error !!
Posted in 1999
Check your release notes an see the suggested values for your kernel
parameters
Then verify the values in your installed kernel
Never had this type of error but it seams clear that your kernel is short in
MAXMEM
Contact Informix support for further detail on what to do.
Probably the Informix online is down so it may be a good time to increase
MAXMEM before trying to bring it back on.
-----Original Message-----
From: Joel QUIDORT [mailto:joel.quidort@branchur.fr]
Sent: Monday, July 19, 1999 6:37 AM
To: informix-list@iiug.org
Subject: Informix online shmat error !!
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Hi,
can anyone help me to solve this problem !!!!
lines from online.log
.../
10:17:03 shmat: [ENOMEM][12]: out of available data space, check systemMAXMEM
10:17:03 out of virtual shared memory
/... many lines like those two
.../
10:17:03 Assert Failed: WARNING! Unable to allocate a transaction foruser id 2
00, session id 0
10:17:03 Who:Session(712, informix@myhost.mydomain.fr, 17864,
-2117739712)
Thread(12, tlitcplst, 0, 1)
10:17:03 Results: Memory allocation error.
10:17:03 Action: Make more virtual memory available to OnLine
10:17:03 See Also: /tmp/af.cdeff
10:17:03 Assert Failed: Internal Error - Segmentation Violation
10:17:03 Who:Session(712, informix@myhost.mydomain.fr, 17864,
-2117739712)
Thread(12, tlitcplst, 0, 1)
10:17:03 Results: OnLine must abort
10:17:03 Action: Reinitialize shared memory
10:17:03 See Also: /tmp/af.cdeff
10:17:03 rsinit.c, line 9186, thread 12, proc id 580, Segmentation
Violation.
10:17:03 PANIC: Attempting to bring system down
What should I understand by
1)out of available data space, check system MAXMEM
2)Make more virtual memory available to OnLine
in other words whats wrong ?!
I can see in my online.log many lines like this
dynamically allocated new shared memory segment (size 2097152)
It seems that there are no more users as usually !
Plateform SCO OSR 5.02
Informix online 7.12 UC2
Quick help will be appreciate
Thanks
joel.quidort@branchur.fr
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