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Re: easily reproducible filesystem crash on rebuilding array

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: easily reproducible filesystem crash on rebuilding array
From: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Date: Tue, 16 Dec 2014 18:21:57 +0100
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20141216123858.0004d97c@xxxxxxxxxxxxxxxxxxxx>
Organization: Intellique
References: <20141211123936.1f3d713d@xxxxxxxxxxxxxxxxxxxx> <20141215130715.4dfaaa8e@xxxxxxxxxxxxxxxxxxxx> <20141215132500.13210fdb@xxxxxxxxxxxxxxxxxxxx> <20141215201036.GQ24183@dastard> <20141216075605.GA24633@xxxxxxxxxxxxx> <20141216123858.0004d97c@xxxxxxxxxxxxxxxxxxxx>
Le Tue, 16 Dec 2014 12:38:58 +0100
Emmanuel Florac <eflorac@xxxxxxxxxxxxxx> Ãcrivait:

> > SCSI devices can return a QUEUE BUSY
> > indicator, so having a RAID controller do something similar doesn't
> > sound unusual.  But the driver needs to returns translate that into
> > a QUEUE BUSY so that the SCSI midlayer can handle it correctly.
> > 
> > It might make sense to take this to linux-scsi with the driver
> > maintainer in Cc.  

Just in case, I'll redo the test once more without LVM.

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