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| pfarrel |
 Posted: Tue Oct 19, 2004 7:10 am Post subject: BIP2106E: Unable to allocate memory |
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Centurion
Joined: 16 Mar 2004
Posts: 120
Location: Kansas City
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I am getting this message on my AIX Broker when I have a heavy load:
BIP2106E: Unable to allocate memory during operation performed by object.
This does not appear to be a known problem in the IBM database.
Can anyone offer any suggestions please ? |
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| jefflowrey |
| Posted: Tue Oct 19, 2004 7:38 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Increase the JVM heap size of the broker.
I'm assuming that you are not seeing that your entire system is out of memory at the same time? Just the broker complaining?
_________________
I am *not* the model of the modern major general. |
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| JT |
| Posted: Tue Oct 19, 2004 7:52 am Post subject: |
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Padawan
Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.
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| pfarrel |
| Posted: Tue Oct 19, 2004 7:57 am Post subject: |
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Centurion
Joined: 16 Mar 2004
Posts: 120
Location: Kansas City
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| Link does not appear to work. |
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| JT |
| Posted: Tue Oct 19, 2004 8:01 am Post subject: |
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Padawan
Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.
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| pfarrel |
| Posted: Tue Oct 19, 2004 9:58 am Post subject: |
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Centurion
Joined: 16 Mar 2004
Posts: 120
Location: Kansas City
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Thanks again. I think I need UNIX help though.
The link says:
You can patch the DataFlowEngine to use more memory segments using the following shell commands:
/usr/bin/echo '\0100\0\0\0'|dd of=executable_file_name bs=4
count=1 seek=19 conv=notrunc
Are these UNIX commands ?
It is not clear what to enter. |
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| JT |
| Posted: Tue Oct 19, 2004 10:19 am Post subject: |
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Padawan
Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.
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| Quote: |
| I think I need UNIX help though. |
I think you're right! Your UNIX SA should be able to explain the end result of the echo command, however they'll probably look to you to specify the value for executable_file_name. |
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| EddieA |
| Posted: Tue Oct 19, 2004 12:48 pm Post subject: |
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Jedi
Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
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There is also a way to do this by using Environment settings. Doing it that way will keep the new settings across an CSD update.
| Code: |
Another way of enabling the AIX "large address-space" model is to set the environment variable LDR_CNTRL as follows:
export LDR_CNTRL=MAXDATA=0x10000000
start_process ( e.g. mqsistart brokerName )
unset LDR_CNTRL
or
LDR_CNTRL=MAXDATA=0x40000000 mqsistart brokerName
LDP_CNTRL Setting Total Number of Segments Process Memory Limit
LDR_CNTRL=MAXDATA=0x10000000 1 256 MB
LDR_CNTRL=MAXDATA=0x20000000 2 512 MB
LDR_CNTRL=MAXDATA=0x30000000 3 768 MB
LDR_CNTRL=MAXDATA=0x40000000 4 1 GB
LDR_CNTRL=MAXDATA=0x50000000 5 1.24 GB
LDR_CNTRL=MAXDATA=0x60000000 6 1.5 GB
LDR_CNTRL=MAXDATA=0x70000000 7 1.75 GB
LDR_CNTRL=MAXDATA=0x80000000 8 2 GB
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Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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