Date: Tue, 16 Nov 2010 17:55:14 +0100 From: Christer Solskogen <christer.solskogen@gmail.com> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-stable@freebsd.org, Ivan Voras <ivoras@freebsd.org> Subject: Re: "High" cpu usage when using ZFS cache device Message-ID: <AANLkTi=mAWYCnWbWbX9B9fa05iyC_pivu08v-%2BbOf75f@mail.gmail.com> In-Reply-To: <20101116125431.GA90475@icarus.home.lan> References: <AANLkTinzwyhABYxzWknzRFzLCbcDSd3BU2kQ5tX_SSk-@mail.gmail.com> <20101116003029.GC79816@numachi.com> <AANLkTinfTgXzf7t3PtO2VAef7NSkKWc0RnGdpv=6_-Vj@mail.gmail.com> <ibtqvp$bfq$1@dough.gmane.org> <AANLkTi=tJ-Hf%2BrMqG0=tEzNV2jJW-B_7Yu_ftW4tAMqT@mail.gmail.com> <20101116125431.GA90475@icarus.home.lan>
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On Tue, Nov 16, 2010 at 1:54 PM, Jeremy Chadwick <freebsd@jdc.parodius.com> wrote: > Since you're running 8.1-RELEASE, can you please test this issue on > RELENG_8 (8.1-STABLE) and see if it exists there? > Sure, I could do that. 8.2-RELEASE isn't that far away, is it? But I think that Alexander should get the necessary info first (since he is the ZFS expert ;-) I also have another machine which I can installed it to. I just have to verify if that machine also have the same problem. It might be the usb stick (but I doubt that), it might be something with cache device on usb when using raidz, it might be anything else. -- chs,
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