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Home > Archive > WebSphere Application Server > September 2005 > WAS6 Unloads
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| James Hevener 2005-09-14, 6:00 pm |
| WAS6.0.2. SuSE Linux Enterprise Server v9 sp 2.
WAS6 unexpectedly just unloads. No errors reported in JVM logs. Happens
about every 10 days or so. OS says it has been running 19 days.
Ideas of what to check, where to look?
Thanks,
Jim
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| Ken Hygh 2005-09-14, 6:00 pm |
| James Hevener wrote:
>WAS6.0.2. SuSE Linux Enterprise Server v9 sp 2.
>
>WAS6 unexpectedly just unloads. No errors reported in JVM logs. Happens
>about every 10 days or so. OS says it has been running 19 days.
>
>Ideas of what to check, where to look?
>
>Thanks,
>Jim
>
>
>
>
Might be something in the WAS logs. If not, you might check to see if
there's a javacore* file in one of the WAS directories. There's usually
a javacore if WAS has a bad problem.
Ken
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| James Hevener 2005-09-19, 7:50 am |
| Thanks. That does look like the right direction.
Am I right, the problem appears to be with libjitc.so??? Or do I need to
look further in the dump?
Here is a snippet:
NULL ------------------------------------------------------------------------
0SECTION TITLE subcomponent dump routine
NULL ===============================
1TISIGINFO signal 11 received
1TIDATETIME Date: 2005/09/01 at 13:23:35
1TIFILENAME Javacore filename:
/opt/IBM/WebSphere/AppServer/profiles/default/javacore.20050901.132335.7604.txt
NULL ------------------------------------------------------------------------
0SECTION XHPI subcomponent dump routine
NULL ==============================
1HPTIME Thu Sep 01 13:23:35 2005
1HPSIGRECV SIGSEGV received in ?? at 0x41fc3030 in
/opt/IBM/WebSphere/AppServer/java/jre/bin/libjitc.so. Processing terminated.
1HPFULLVERSION J2RE 1.4.2 IBM build cxia32142-20050609
NULL
1HPOPENV Operating Environment
NULL ---------------------
2HPHOSTNAME Host : serverx.
2HPOSLEVEL OS Level : 2.6.5-7.191-bigsmp.#1 SMP Tue Jun 28
14:58:56 UTC 2005
2HPLIBCVER glibc Version : 2.3.3
2HPCPUS Processors -
3HPARCH Architecture : (not implemented)
3HPNUMCPUS How Many : (not implemented)
3HPCPUSENABLED Enabled : 4
"Ken Hygh" <kenhygh@nc.rr.com> wrote in message
news:dga0se$542o$1@news.boulder.ibm.com...
> James Hevener wrote:
>
> Might be something in the WAS logs. If not, you might check to see if
> there's a javacore* file in one of the WAS directories. There's usually a
> javacore if WAS has a bad problem.
>
> Ken
| |
| Ken Hygh 2005-09-19, 7:50 am |
| James Hevener wrote:
>Thanks. That does look like the right direction.
>Am I right, the problem appears to be with libjitc.so??? Or do I need to
>look further in the dump?
>
>Here is a snippet:
>NULL ------------------------------------------------------------------------
>0SECTION TITLE subcomponent dump routine
>NULL ===============================
>1TISIGINFO signal 11 received
>1TIDATETIME Date: 2005/09/01 at 13:23:35
>1TIFILENAME Javacore filename:
>/opt/IBM/WebSphere/AppServer/profiles/default/javacore.20050901.132335.7604.txt
>NULL ------------------------------------------------------------------------
>0SECTION XHPI subcomponent dump routine
>NULL ==============================
>1HPTIME Thu Sep 01 13:23:35 2005
>1HPSIGRECV SIGSEGV received in ?? at 0x41fc3030 in
>/opt/IBM/WebSphere/AppServer/java/jre/bin/libjitc.so. Processing terminated.
>1HPFULLVERSION J2RE 1.4.2 IBM build cxia32142-20050609
>NULL
>1HPOPENV Operating Environment
>NULL ---------------------
>2HPHOSTNAME Host : serverx.
>2HPOSLEVEL OS Level : 2.6.5-7.191-bigsmp.#1 SMP Tue Jun 28
>14:58:56 UTC 2005
>2HPLIBCVER glibc Version : 2.3.3
>2HPCPUS Processors -
>3HPARCH Architecture : (not implemented)
>3HPNUMCPUS How Many : (not implemented)
>3HPCPUSENABLED Enabled : 4
>
>"Ken Hygh" <kenhygh@nc.rr.com> wrote in message
>news:dga0se$542o$1@news.boulder.ibm.com...
>
>
>
>
>
>
That's what it looks like to me. Make sure you have all the relevant
fixes applied, and I'd still open a PMR with IBM.
Ken
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| James Hevener 2005-09-20, 6:06 pm |
| We have updated to fixpack 6.0.2.1. We was at 6.0.2.0. Now we will have to
wait and see.
On a side note, we are looking at DB2 running on the same Linux box - and
that seems to be an interesting adventure in itself.
"Ken Hygh" <kenhygh@nc.rr.com> wrote in message
news:dgmans$1bd4$1@news.boulder.ibm.com...
> James Hevener wrote:
>
> That's what it looks like to me. Make sure you have all the relevant fixes
> applied, and I'd still open a PMR with IBM.
>
> Ken
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