From mboxrd@z Thu Jan 1 00:00:00 1970 From: Justin Piszcz Subject: Re: Regression- XFS won't mount on partitioned md array Date: Fri, 16 May 2008 13:16:48 -0400 (EDT) Message-ID: References: <482DC043.5000307@dgreaves.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Return-path: In-Reply-To: <482DC043.5000307@dgreaves.com> Sender: linux-raid-owner@vger.kernel.org To: David Greaves Cc: David Chinner , LinuxRaid , xfs@oss.sgi.com, "'linux-kernel@vger.kernel.org'" List-Id: linux-raid.ids On Fri, 16 May 2008, David Greaves wrote: > I just attempted a kernel upgrade from 2.6.20.7 to 2.6.25.3 and it no longer > mounts my xfs filesystem. > > I bisected it to around > a67d7c5f5d25d0b13a4dfb182697135b014fa478 > [XFS] Move platform specific mount option parse out of core XFS code > > I have a RAID5 array with partitions: > > Partition Table for /dev/md_d0 > > First Last > # Type Sector Sector Offset Length Filesystem Type (ID) Flag > -- ------- ----------- ----------- ------ ----------- -------------------- ---- > 1 Primary 0 2500288279 4 2500288280 Linux (83) None > 2 Primary 2500288280 2500483583 0 195304 Non-FS data (DA) None > > > when I attempt to mount /media: > /dev/md_d0p1 /media xfs rw,nobarrier,noatime,logdev=/dev/md_d0p2,allocsize=512m 0 0 > > I get: > md_d0: p1 p2 > XFS mounting filesystem md_d0p1 > attempt to access beyond end of device > md_d0p2: rw=0, want=195311, limit=195304 > I/O error in filesystem ("md_d0p1") meta-data dev md_d0p2 block 0x2fae7 > ("xlog_bread") error 5 buf count 512 > XFS: empty log check failed > XFS: log mount/recovery failed: error 5 > XFS: log mount failed > > A repair: > xfs_repair /dev/md_d0p1 -l /dev/md_d0p2 > gives no errors. > > Phase 1 - find and verify superblock... > Phase 2 - using external log on /dev/md_d0p2 > - zero log... > - scan filesystem freespace and inode maps... > - found root inode chunk > ... > > > David > > Ouch, still on 2.6.25.1 here, didn't reboot yet, but I do not use mdraid'ed partitions, just regular mdraid, if you boot back to 2.6.20.7 does it work again?