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Re: need help how to debug xfs crash issue xfs_iunlink_remove: xfs_inoto

To: 符永涛 <yongtaofu@xxxxxxxxx>
Subject: Re: need help how to debug xfs crash issue xfs_iunlink_remove: xfs_inotobp() returned error 22
From: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Date: Wed, 10 Apr 2013 12:10:25 +0200
Cc: Ben Myers <bpm@xxxxxxx>, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <CADFMGu+TdyjTjMTWMwpdHqmszhpCU162UA4Y-njARwSEjM1xNw@xxxxxxxxxxxxxx>
Organization: Intellique
References: <CADFMGuJm5bPPwbbUtYwrCVDL23KExJTw_-VRX2UEEdZjo+i5oA@xxxxxxxxxxxxxx> <CADFMGu+=MM2yc=_peboV7JTNJ8F05TJfexmEErzcf0D8mAWFRg@xxxxxxxxxxxxxx> <CADFMGuKqkPbpcU=taqjTR4sA3o=w1LLAnKoEuj=OhJqEbQVijw@xxxxxxxxxxxxxx> <20130409145238.GE22182@xxxxxxx> <CADFMGuJaiH0wuxOHrDjDn7qRVH+vQkLOOSPUyqSdXnLcS47t3w@xxxxxxxxxxxxxx> <CADFMGu+TdyjTjMTWMwpdHqmszhpCU162UA4Y-njARwSEjM1xNw@xxxxxxxxxxxxxx>
Le Tue, 9 Apr 2013 23:10:03 +0800
符永涛 <yongtaofu@xxxxxxxxx> écrivait:

> > Apr  9 11:01:30 cqdx kernel: XFS (sdb): I/O Error Detected.
> > Shutting down filesystem

This. I/O error detected. That means that at some point the underlying
device (disk, RAID array, SAN volume) couldn't be reached. So this
could very well be a case of a flakey drive, array, cable or SCSI
driver.

What's the storage setup here?

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