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UNIX for Advanced & Expert Users
j2_maxPageReadAhead & j2_nBufferPerPagerDevice and CIO
Post 302231859 by zaxxon on Wednesday 3rd of September 2008 09:51:06 AM
09-03-2008
There is an AIX subforum here - post AIX problems there next time please^^
How did you notice it is locked up? Can you please post a vmstat -vs? An iostat of the disk(s) on which the problematic filesystems is placed on could help too.
Edit: Are you using AIO? If yes, "lsattr -El aio0" and "ps aux| grep aioserver" and iostat with -AQ to check aio queues maybe, please, ty
What kind of application is causing that traffic?
How did you notice it is locked up? Can you please post a vmstat -vs? An iostat of the disk(s) on which the problematic filesystems is placed on could help too.
Edit: Are you using AIO? If yes, "lsattr -El aio0" and "ps aux| grep aioserver" and iostat with -AQ to check aio queues maybe, please, ty
What kind of application is causing that traffic?Last edited by zaxxon; 09-03-2008 at 11:11 AM.. Reason: one more idea
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LEARN ABOUT DEBIAN
all-swaps
all-swaps(7) Miscellaneous Information Manual all-swaps(7) NAME
all-swaps - event signalling that all swap partitions have been activated SYNOPSIS
all-swaps [ENV]... DESCRIPTION
The all-swaps event is generated by the mountall(8) daemon after it has activated all swap partitions listed in fstab(5). mountall(8) emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activ- ity. When this event occurs, common filesystems such as /usr may not be mounted. EXAMPLE
A service that wishes to be running once swap partitions are activated might use: start on all-swaps SEE ALSO
mounting(7) mounted(7) virtual-filesystems(7) local-filesystems(7) remote-filesystems(7) filesystem(7) mountall 2009-12-21 all-swaps(7)