Re: [PATCH] Time sliced CFQ #2

From: Prakash K. Cheemplavam (prakashkc_at_gmx.de)
Date: 12/06/04

  • Next message: Per Jessen: "Re: Fwd: 2.4.28 - kswapd excessive cpu usage under heavy IO"
    Date:	Mon, 06 Dec 2004 13:31:48 +0100
    To: Jens Axboe <axboe@suse.de>
    
    
    

    Jens Axboe schrieb:
    > On Mon, Dec 06 2004, Prakash K. Cheemplavam wrote:
    >
    >>Hi,
    >>
    >>this one crapped out on me, while having heavy disk activity. (updating
    >> gentoo portage tree - rebuilding metadata of it). Unfortunately I
    >>couldn't save the oops, as I had no hd access anymore and X would freeze
    >>a little later...(and I don't want to risk my data a second time...)
    >
    >
    > Did you save anything at all? Just the function of the EIP would be
    > better than nothing.

    Nope, sorry. I hoped it would be in the logs, but it seems as new cfq
    went havoc, hd access went dead. And I was a bit too nervous about my
    data so that I didn't write it down by hand...

    > Well hard to say anything qualified without an oops :/
    >
    > I'll try with PREEMPT here.

    If you are not able to reproduce, I will try it again on a spare
    partition... Should access to zip drive stil be possible if hd's
    io-scheduler is dead?

    Prakash

    
    

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  • Next message: Per Jessen: "Re: Fwd: 2.4.28 - kswapd excessive cpu usage under heavy IO"

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