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01-17-2008, 05:37 AM
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 How to fix "invalid super-block" on HP-UX 11.00? hi, I checked one of our HP-UX server and found one of them has following problem: [root@rddb#/]fsck /dev/vg00/lvoradata invalid super-block vxfs fsck: cannot initialize aggregate file system check failure, aborting ... [root@rddb#/]dd if=/dev/vg00/lvoradata bs=64k of=/dev/null 8000+0 in 8000+0 out [root@rddb#/]fsck -F vxfs -o full /dev/vg00/lvoradata invalid super-block search for auxiliary super-block? (ynq)y alternate super-block not found vxfs fsck: cannot initialize aggregate file system check failure, aborting ... [root@rddb#/] how can I fix this problem ? thanks in advance . Joe      |
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01-17-2008, 05:37 AM
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| Re: How to fix "invalid super-block" on HP-UX 11.00? jshen.cad@gmail.com wrote: > hi, > > > I checked one of our HP-UX server and found one of them has following > problem: > > [root@rddb#/]fsck /dev/vg00/lvoradata > > invalid super-block > vxfs fsck: cannot initialize aggregate > file system check failure, aborting ... > > [root@rddb#/]dd if=/dev/vg00/lvoradata bs=64k of=/dev/null > 8000+0 in > 8000+0 out > > [root@rddb#/]fsck -F vxfs -o full /dev/vg00/lvoradata > invalid super-block > search for auxiliary super-block? (ynq)y > alternate super-block not found > vxfs fsck: cannot initialize aggregate > file system check failure, aborting ... > > [root@rddb#/] > > > how can I fix this problem ? > > thanks in advance . > > Joe Joe: Is there any chance that this filesystem was created as an HFS file system? This is a documented issue at HP's ITRC site where there are multiple scenarios that can make it happen. Basically, they all equate to running fsck with an invalid option, normally trying to use a VxFS option on a HFS file system. However, one other case (also on the ITRC) where it could happen is if you've got volumes on an external array that you import to another system and you have mismatched versions of JFS. For example, if you're using JFS 3.3 and you import version 4.0 layouts. Charles R. Whealton Charles Whealton @ pleasedontspam.com |
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