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Re: XFS corruption on 3ware RAID6-volume

To: Erik Gulliksson <erik@xxxxxxxxxxxxxx>
Subject: Re: XFS corruption on 3ware RAID6-volume
From: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Date: Thu, 24 Feb 2011 13:14:11 +0100
Cc: xfs@xxxxxxxxxxx
In-reply-to: <AANLkTi=ERpJLUUGWO_0xjecTPV3=w1GmXKBk0-uCch1L@xxxxxxxxxxxxxx>
Organization: Intellique
References: <AANLkTinWByYooMnPL7BryPowDexBeiHJdh3aVh+fdm-a@xxxxxxxxxxxxxx> <20110223154651.54f0a8dc@xxxxxxxxxxxxxxxxxxxx> <AANLkTinsfwr5E7KkffwWOweWJLCmaLnLdtYA4g_m--b0@xxxxxxxxxxxxxx> <alpine.DEB.2.02.1102231022470.15181@xxxxxxxxxxxxxxxx> <AANLkTi=ERpJLUUGWO_0xjecTPV3=w1GmXKBk0-uCch1L@xxxxxxxxxxxxxx>
Le Thu, 24 Feb 2011 11:35:30 +0100
Erik Gulliksson <erik@xxxxxxxxxxxxxx> écrivait:

> If the journal is corrupt, is there anyway to salvage only that part
> so that the log replay will proceed further (ie "xfs_log_repair")?

Your best bet is to try booting a bleeding-edge kernel with the very
latest xfs version. It could possibly go somewhat further (that is, if
the log is not complete garbage).

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