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тАО02-09-2004 12:43 PM
тАО02-09-2004 12:43 PM
rds hugging CPU
rds process of Dataprotector is currently using almost 60%wcpu. Is this normal? Would you know of any patch for this, in case this is a known error? Please advise. Thanks.
Ira
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тАО02-09-2004 02:30 PM
тАО02-09-2004 02:30 PM
Re: rds hugging CPU
Meanwhile what version of DataProtector you are running?
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тАО02-09-2004 02:39 PM
тАО02-09-2004 02:39 PM
Re: rds hugging CPU
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тАО02-09-2004 02:55 PM
тАО02-09-2004 02:55 PM
Re: rds hugging CPU
ALso to check are you using top to find out hte process usage.
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тАО02-09-2004 02:58 PM
тАО02-09-2004 02:58 PM
Re: rds hugging CPU
http://www1.itrc.hp.com/service/cki/docDisplay.do?docLocale=en_US&docId=200000072157109
Can you also check the usage of that process using GLANCE
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тАО02-09-2004 03:27 PM
тАО02-09-2004 03:27 PM
Re: rds hugging CPU
Its might be because of "hungry memory resource" try increasing MAXDSIZE kernel parameter, that should solve the problem
Cheers
Rajeev
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тАО02-09-2004 06:06 PM
тАО02-09-2004 06:06 PM
Re: rds hugging CPU
I suggest you read this info !
I don't know how you monitor the rds process, but this might be the issue.
http://openview.hp.com/sso/ecare/getsupportdoc?docid=OV-EN012413
Clemens
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тАО02-09-2004 07:02 PM
тАО02-09-2004 07:02 PM
Re: rds hugging CPU
It is not normal if rds is running at 60% all the time. But, when backing up data rds can reach a high value temporary (when writing data to the DP database). Also when purging, browsing backup objects or searching rds is very active.
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тАО02-10-2004 06:07 PM
тАО02-10-2004 06:07 PM
Re: rds hugging CPU
This is due to a bug in the HPUX command. There you see indeed that the RDS daemon is consuming the CPU.
However if you would check the cpu usage with a (trial version) of GlancePlus, you'll see that the rds daemon has a normal, low CPU usage. Or check it with sar, you'll see that your CPU isn't used that much as the 'top' command is telling you.
best regards,
Kurt