From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p54NAdkf112611 for ; Sat, 4 Jun 2011 18:10:40 -0500 Received: from ipmail07.adl2.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id ACCAF49E782 for ; Sat, 4 Jun 2011 16:10:36 -0700 (PDT) Received: from ipmail07.adl2.internode.on.net (ipmail07.adl2.internode.on.net [150.101.137.131]) by cuda.sgi.com with ESMTP id btxb2eJUtUuyD1r2 for ; Sat, 04 Jun 2011 16:10:36 -0700 (PDT) Date: Sun, 5 Jun 2011 09:10:32 +1000 From: Dave Chinner Subject: Re: I/O hang, possibly XFS, possibly general Message-ID: <20110604231032.GM32466@dastard> References: <20110603004247.GA28043@infradead.org> <20110603013948.GX561@dastard> <4DE9E97D.30500@hardwarefreak.com> <20110604103247.GG561@dastard> <4DEA2106.5000900@hardwarefreak.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4DEA2106.5000900@hardwarefreak.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Stan Hoeppner Cc: Paul Anderson , Christoph Hellwig , xfs-oss T24gU2F0LCBKdW4gMDQsIDIwMTEgYXQgMDc6MTE6NTBBTSAtMDUwMCwgU3RhbiBIb2VwcG5lciB3 cm90ZToKPiBPbiA2LzQvMjAxMSA1OjMyIEFNLCBEYXZlIENoaW5uZXIgd3JvdGU6Cj4gPiBPbiBT YXQsIEp1biAwNCwgMjAxMSBhdCAwMzoxNDo1M0FNIC0wNTAwLCBTdGFuIEhvZXBwbmVyIHdyb3Rl Ogo+ID4+IE9uIDYvMy8yMDExIDEwOjU5IEFNLCBQYXVsIEFuZGVyc29uIHdyb3RlOgo+ID4+PiBO b3Qgc3VyZSB3aGF0IEkgY2FuIGRvIGFib3V0IHRoZSBsb2cgLSBtYW4gcGFnZSBzYXlzIHhmc19n cm93ZnMKPiA+Pj4gZG9lc24ndCBpbXBsZW1lbnQgbG9nIG1vdmluZy4gIEkgY2FuIHJlYnVpbGQg dGhlIGZpbGVzeXN0ZW1zLCBidXQgZm9yCj4gPj4+IHRoZSBvbmUgbWVudGlvbmVkIGluIHRoaXMg dGhlcmVhZCwgdGhpcyB3aWxsIHRha2UgYSBsb25nIHRpbWUuCj4gPj4KPiA+PiBTZWUgdGhlIGxv 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