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тАО09-11-2009 12:48 AM
тАО09-11-2009 12:48 AM
Oracle Ebsr12 on HP-UX - memory usage
hi all.
we have a problem of huge memory occupation (almost 99-100%) by Oracle Applications (E-Business Suite r12) and, as a consequence, we note a swapping out activity.
some details:
server: Superdome Itanium2 Montecito nPartion with 4 cpu and 16 GB of RAM and 50 GB of swap
application DB:
oracle 10g (10.2.0.3) with 2GB of SGA and 1 GB PGA
application EBS:
Ebs r12 version 12.0.0 RUP4 configured for 200 users
i attached some system measurements.
are anyone experienced in such a problem?
we were told that 16 GB of RAM were a very large dimension, so i wonder if Ebs behaviour is correct or not.
maybe we need some patch?
thanks.
we have a problem of huge memory occupation (almost 99-100%) by Oracle Applications (E-Business Suite r12) and, as a consequence, we note a swapping out activity.
some details:
server: Superdome Itanium2 Montecito nPartion with 4 cpu and 16 GB of RAM and 50 GB of swap
application DB:
oracle 10g (10.2.0.3) with 2GB of SGA and 1 GB PGA
application EBS:
Ebs r12 version 12.0.0 RUP4 configured for 200 users
i attached some system measurements.
are anyone experienced in such a problem?
we were told that 16 GB of RAM were a very large dimension, so i wonder if Ebs behaviour is correct or not.
maybe we need some patch?
thanks.
3 REPLIES 3
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тАО09-11-2009 02:30 AM
тАО09-11-2009 02:30 AM
Re: Oracle Ebsr12 on HP-UX - memory usage
What version of HPUX?
This seems to indicate that 11GB of memory is being used by the system. On a 16GB system thats pretty excessive...
Do you have any stats for what the system looks like when EBS is stoppped?
I'd be tempted to get a call logged with the response centre as that memory usage by the kernel is surely not right...
HTH
DUncan
I am an HPE Employee
This seems to indicate that 11GB of memory is being used by the system. On a 16GB system thats pretty excessive...
Do you have any stats for what the system looks like when EBS is stoppped?
I'd be tempted to get a call logged with the response centre as that memory usage by the kernel is surely not right...
HTH
DUncan
I am an HPE Employee
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тАО09-11-2009 03:56 AM
тАО09-11-2009 03:56 AM
Re: Oracle Ebsr12 on HP-UX - memory usage
hello Duncan, thanks for your reply.
yes, sorry, i forgot to mention that o.s. is HP-UX 11.23 (B.11.23.0712).
i agree with you that it'is impossible that o.s. uses all this memory.
i attach a file containing glance screenshot of another server totally equal than this one (it is the other node of the same two node cluster). consider than we have the same problem even if we run EBS on the other node.
yes, sorry, i forgot to mention that o.s. is HP-UX 11.23 (B.11.23.0712).
i agree with you that it'is impossible that o.s. uses all this memory.
i attach a file containing glance screenshot of another server totally equal than this one (it is the other node of the same two node cluster). consider than we have the same problem even if we run EBS on the other node.
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тАО10-09-2009 04:30 AM
тАО10-09-2009 04:30 AM
Re: Oracle Ebsr12 on HP-UX - memory usage
i open an issue with HP support: it was a known problem of system memory leak due to product "OnlineDiag".
i installed tha patch PHKL_38436 and now everything is going fine.
i installed tha patch PHKL_38436 and now everything is going fine.
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