| To: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: XFS filesystem corruption on the arm(el) architecture |
| From: | Lennert Buytenhek <buytenh@xxxxxxxxxxxxxx> |
| Date: | Sun, 19 Oct 2008 18:22:44 +0200 |
| Cc: | Eric Sandeen <sandeen@xxxxxxxxxxx>, Martin Michlmayr <tbm@xxxxxxxxxx>, Tobias Frost <tobi@xxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, debian-arm@xxxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, Hiroki KUMAGAI <hiroki.kumagai@xxxxxxxxxxxxx> |
| In-reply-to: | <20081019090702.GA1925@xxxxxxxxxxxxx> |
| References: | <20081002004556.GB30001@disturbed> <48E4213E.9090508@xxxxxxxxxxx> <20081016212500.GA27228@xxxxxxxxxxxxxxxxxxxxxx> <48F7BC9F.4080909@xxxxxxxxxxx> <20081017070109.GA30726@xxxxxxxxxxxxxxxxxxxxxx> <48F89E0F.6030307@xxxxxxxxxxx> <20081018085752.GS25834@xxxxxxxxxxxxxxxxxxxxxx> <20081019014830.GI31761@disturbed> <48FAA445.9050800@xxxxxxxxxxx> <20081019090702.GA1925@xxxxxxxxxxxxx> |
| User-agent: | Mutt/1.4.2.2i |
On Sun, Oct 19, 2008 at 05:07:02AM -0400, Christoph Hellwig wrote: > > This is probably the vmap cache aliasing problem that we paid a bit of > > attention to a few months ago, no? > > Shouldn't the cachepolicy switch take care of that? Setting cachepolicy=uncached should make aliasing issues disappear. If you're still seeing issues with cachepolicy=uncached, it's likely some other issue. |
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