From: Johannes Graumann <johannes_graumann@web.de>
To: linux-lvm@redhat.com
Subject: Re: [linux-lvm] [SOLVED]: lvm2 and partition shringkin: superblock/filesystem size mismatch
Date: Wed, 01 Dec 2010 14:45:42 +0100 [thread overview]
Message-ID: <id5ji7$b6h$1@dough.gmane.org> (raw)
In-Reply-To: id56v8$fc4$1@dough.gmane.org
And yes, by that I set the truncation of the FS (thanks, Lars for pointing
that out) in stone ...
Joh
Johannes Graumann wrote:
> mke2fs -b 4096 -t ext3 -S /dev/mapper/mygroup-home
>
> on the unmounted file system solved my issue.
>
> Joh
>
> Johannes Graumann wrote:
>
>> Hi,
>>
>> I'm running debian testing and "/home" is an ext3 fs. I run the following
>> order of commands to shrink the fs and the corresponding partition:
>>
>> e2fsck -f /dev/mapper/mygroup-home
>> resize2fs /dev/mapper/mygroup-home 55329357
>> lvreduce -L 208.5g /dev/mapper/mygroup-home
>>
>> The latter was supposed to be .5g bigger than necessary (paranoia
>> regarding the data integrity kicking in).
>>
>> "e2fck /dev/mapper/mygroup-home" now stops with superblock/filesystem
>> size mismatch, but I can't grow the fs into the new partition size, as
>> "resize2fs" wants "e2fsck" (stopping with the mismatch) first.
>>
>> The fs is mountable and everything seems allright otherwise.
>>
>> Any pointers on how to update the superblock's size statement?
>>
>> Thanks, Joh
>>
>> _______________________________________________
>> linux-lvm mailing list
>> linux-lvm@redhat.com
>> https://www.redhat.com/mailman/listinfo/linux-lvm
>> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
next prev parent reply other threads:[~2010-12-01 13:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-01 7:28 [linux-lvm] lvm2 and partition shringkin: superblock/filesystem size mismatch Johannes Graumann
2010-12-01 10:04 ` Lars Ellenberg
2010-12-01 10:10 ` [linux-lvm] [SOLVED]: " Johannes Graumann
2010-12-01 13:45 ` Johannes Graumann [this message]
2010-12-01 14:12 ` Lars Ellenberg
2010-12-01 14:23 ` Johannes Graumann
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