Kernel cpu leak

2007-12-24 18:54:00

Hello Kevin,

Because I deleted swap on purpose :)

(554)root at machine@/etc>swap -d /dev/dsk/c0t0d0s3

Even after this the machine is swapping into RAM.

I have no clue how to fix it not reinstalling solaris...

Thursday, December 14, 2000, 5:00:58 PM, you wrote:

KB> Gaziz,

KB> Thanks for the additional info. The one thing that I did notice was
KB> that "swap -l" reports that you have no swap partition. I am wondering if
KB> that could potentially be your problem. Your system does not appear to
KB> have a memory bottleneck based on the vmstat output you included. However,
KB> the page scanner does occasionally run (as it should). If it is wanting to
KB> page something out to swap and there is no swap, that could cause the
KB> system time to go thru the roof, which is what you're seeing. I may be
KB> totally wrong here (wouldn't be the first time!), but I think it's worth
KB> checking into why you don't have any swap according to swap -l. That's
KB> interesting, since there is a swap partition defined in your /etc/vfstab
KB> file!

KB> One other thing that may be worth checking into is whether or not you
KB> have a kernel lock contention problem. That's real simple to do, just look
KB> at the mpstat "smtx" column. If it's under 200, you're OK. If it's over
KB> 200, use lockstat to try to figure out what's going on. Hope this helps...

KB> Kevin Buterbaugh
KB> LifeWay

KB> "Failure is not an option. It's a standard feature of every Microsoft
KB> product..."

KB> Please respond to lists <lists at lists.wysdom.com>

KB> To: "Kevin Buterbaugh" <Kevin.Buterbaugh at lifeway.com>
KB> cc: sun-managers at codeprof.ececs.uc.edu

KB> Subject: Re[2]: Kernel cpu leak

KB> Hello Kevin,

KB> let me add more info on that..

KB> I still ca

[...] ==============================

KB>> _______________________________________________
KB>> codeprof mailing list
KB>> codeprof at codeprof.com
KB>> http://www.codeprof.com/execute/ask/?codeinfoid=44

KB> --
KB> Best regards,
KB> lists mailto:lists at lists.wysdom.com


--
Best regards,
lists mailto:lists at lists.wysdom.com

Comments

Got something to say?

You must be logged in to post a comment.