- 1. Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Wed, 16 Jul 2008 12:18:35 +1000
- Hoping someone may be able to offer some advice/assistance. I lost power twice (within a few hours) to my machine which had a ~2.2TB XFS volume on it. The first time the machine (running Xubuntu 8.0
- /archives/xfs/2008-07/msg00247.html (11,147 bytes)
- 2. Re: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Tue, 15 Jul 2008 21:40:00 -0500
- hm, not an in-kernel driver, I guess? If you have to, you can zero the log w/ xfs_repair as a last resort. I always wished it said where, and why it did not verify.... Can you try piping it through "
- /archives/xfs/2008-07/msg00248.html (11,293 bytes)
- 3. RE: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Wed, 16 Jul 2008 17:01:56 +1000
- Hi Eric, It's not an in-kernel driver, I need to rebuild it each time the kernel is updated. The output of the dd command follows: $ sudo dd if=/dev/sdc bs=512 count=128 iflag=direct | hexdump -C | g
- /archives/xfs/2008-07/msg00250.html (30,284 bytes)
- 4. Re: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Wed, 16 Jul 2008 17:35:03 +1000
- That looks like a boot loader. And at 0x200 I'd expect to see an AGF header, not zeros. To me, that says that either XFS is inside a partition on the drive or someone ran a partitioning tool on /dev/
- /archives/xfs/2008-07/msg00251.html (12,789 bytes)
- 5. RE: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Wed, 16 Jul 2008 18:17:37 +1000
- That's what I thought, but again, this isn't a boot volume, could running xfs_repair without the -n have done this? relevant line from /etc/fstab: /dev/sdc /home/username/Data xfs defaults 0 2 the ra
- /archives/xfs/2008-07/msg00253.html (9,925 bytes)
- 6. Re: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Thu, 17 Jul 2008 08:36:05 -0500
- Stephen Porter wrote: --Original Message-- From: Dave Chinner [mailto:david@xxxxxxxxxxxxx] That looks like a boot loader. That's what I thought, but again, this isn't a boot volume, could running xfs
- /archives/xfs/2008-07/msg00260.html (11,219 bytes)
- 7. RE: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Fri, 18 Jul 2008 07:52:43 +1000
- --Original Message-- From: Russell Cattelan [mailto:cattelan@xxxxxxxxxxx] Sent: Thursday, 17 July 2008 11:36 PM To: Stephen Porter Cc: xfs@xxxxxxxxxxx Subject: Re: Power loss causes bad magic number?
- /archives/xfs/2008-07/msg00264.html (10,373 bytes)
- 8. Re: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Fri, 18 Jul 2008 13:17:21 +0200
- Modern distributions generall give you several other options using udev. e.g. common is using /dev/disk/by-path/ (which should be stable) Drawback is that this always requires a initrd for mounting /
- /archives/xfs/2008-07/msg00269.html (9,823 bytes)
- 9. RE: Power loss causes bad magic number?? (score: 1)
- Author:
- Date: Fri, 18 Jul 2008 19:19:26 +0100
- A BIOS or OS upgrade or just about anything might change the names of any device because there isn't any well defined enumeration order for devices. Therefore the only safe option is the same as use
- /archives/xfs/2008-07/msg00276.html (9,808 bytes)
- 10. Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Wed, 16 Jul 2008 12:18:35 +1000
- Hoping someone may be able to offer some advice/assistance. I lost power twice (within a few hours) to my machine which had a ~2.2TB XFS volume on it. The first time the machine (running Xubuntu 8.0
- /archives/xfs/2008-07/msg00870.html (11,147 bytes)
- 11. Re: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Tue, 15 Jul 2008 21:40:00 -0500
- hm, not an in-kernel driver, I guess? If you have to, you can zero the log w/ xfs_repair as a last resort. I always wished it said where, and why it did not verify.... Can you try piping it through "
- /archives/xfs/2008-07/msg00871.html (11,293 bytes)
- 12. RE: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Wed, 16 Jul 2008 17:01:56 +1000
- Hi Eric, It's not an in-kernel driver, I need to rebuild it each time the kernel is updated. The output of the dd command follows: $ sudo dd if=/dev/sdc bs=512 count=128 iflag=direct | hexdump -C | g
- /archives/xfs/2008-07/msg00873.html (30,284 bytes)
- 13. Re: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Wed, 16 Jul 2008 17:35:03 +1000
- That looks like a boot loader. And at 0x200 I'd expect to see an AGF header, not zeros. To me, that says that either XFS is inside a partition on the drive or someone ran a partitioning tool on /dev/
- /archives/xfs/2008-07/msg00874.html (12,789 bytes)
- 14. RE: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Wed, 16 Jul 2008 18:17:37 +1000
- That's what I thought, but again, this isn't a boot volume, could running xfs_repair without the -n have done this? relevant line from /etc/fstab: /dev/sdc /home/username/Data xfs defaults 0 2 the ra
- /archives/xfs/2008-07/msg00876.html (9,925 bytes)
- 15. Re: Power loss causes bad magic number?? (score: 1)
- Author: cIlroy)
- Date: Thu, 17 Jul 2008 08:36:05 -0500
- Stephen Porter wrote: --Original Message-- From: Dave Chinner [mailto:david@xxxxxxxxxxxxx] That looks like a boot loader. That's what I thought, but again, this isn't a boot volume, could running xfs
- /archives/xfs/2008-07/msg00883.html (11,219 bytes)
- 16. RE: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Fri, 18 Jul 2008 07:52:43 +1000
- --Original Message-- From: Russell Cattelan [mailto:cattelan@xxxxxxxxxxx] Sent: Thursday, 17 July 2008 11:36 PM To: Stephen Porter Cc: xfs@xxxxxxxxxxx Subject: Re: Power loss causes bad magic number?
- /archives/xfs/2008-07/msg00887.html (10,373 bytes)
- 17. Re: Power loss causes bad magic number?? (score: 1)
- Author: himmin)
- Date: Fri, 18 Jul 2008 13:17:21 +0200
- Modern distributions generall give you several other options using udev. e.g. common is using /dev/disk/by-path/ (which should be stable) Drawback is that this always requires a initrd for mounting /
- /archives/xfs/2008-07/msg00892.html (9,823 bytes)
- 18. RE: Power loss causes bad magic number?? (score: 1)
- Author: xxxxxx>
- Date: Fri, 18 Jul 2008 19:19:26 +0100
- A BIOS or OS upgrade or just about anything might change the names of any device because there isn't any well defined enumeration order for devices. Therefore the only safe option is the same as use
- /archives/xfs/2008-07/msg00899.html (9,808 bytes)
- 19. Power loss causes bad magic number?? (score: 1)
- Author: "Stephen Porter" <stephenp@xxxxxxxxxx>
- Date: Wed, 16 Jul 2008 12:18:35 +1000
- Hello, Hoping someone may be able to offer some advice/assistance. I lost power twice (within a few hours) to my machine which had a ~2.2TB XFS volume on it. The first time the machine (running Xubun
- /archives/xfs/2008-07/msg01493.html (11,147 bytes)
- 20. Re: Power loss causes bad magic number?? (score: 1)
- Author: Eric Sandeen <sandeen@xxxxxxxxxxx>
- Date: Tue, 15 Jul 2008 21:40:00 -0500
- hm, not an in-kernel driver, I guess? If you have to, you can zero the log w/ xfs_repair as a last resort. I always wished it said where, and why it did not verify.... Can you try piping it through "
- /archives/xfs/2008-07/msg01494.html (11,389 bytes)
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