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тАО02-10-2010 11:02 PM
тАО02-10-2010 11:02 PM
Read Cache, Buffer headers and defunct processes
Can anybody help to find the commands to check the "Read Cache, Buffer headers and defunct processes" in HPUX 11.00.
Anjali.
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тАО02-10-2010 11:13 PM
тАО02-10-2010 11:13 PM
Re: Read Cache, Buffer headers and defunct processes
I am not sure about the Read Cache & Buffer headers but for defunc process you can use
ps -ef |grep -i defun
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тАО02-10-2010 11:32 PM
тАО02-10-2010 11:32 PM
Re: Read Cache, Buffer headers and defunct processes
ps command can be used to findout defunct processes. I need the others too.
Anjali
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тАО02-11-2010 01:53 AM
тАО02-11-2010 01:53 AM
Re: Read Cache, Buffer headers and defunct processes
kmtune | fgrep dbc
dbc_max_pct 3 - 3
dbc_min_pct 3 - 3
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тАО02-11-2010 03:56 PM
тАО02-11-2010 03:56 PM
Re: Read Cache, Buffer headers and defunct processes
You can see the size of buffer cache in the memory report
Measureware will also collect this data
extract -xp -gG -f /tmp/global.txt
This will extract the global metrics and buffer cache hit rate and buffer cache size are there.
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тАО02-15-2010 08:25 AM
тАО02-15-2010 08:25 AM
Re: Read Cache, Buffer headers and defunct processes
Thanks for your reply.
I have the output for the commands,
root@####:(root)> kmtune | fgrep dbc
dbc_max_pct 15
dbc_min_pct 5
root@####:(root)>
root@####:(root)> extract -xp -gG -f /tmp/global.txt
Writing GLOBAL data to file /tmp/global.txt
Writing GLOBAL data to file /tmp/global.txt
root@####:(root)>
How can I read that file?
My requirement is, I have to monitor the usage by OVO and need commands to find the usage. Appreciate your help in this.