Re: large file system & high object count testing

[Ric Wheeler <rwheeler@redhat.com>]

On 08/31/2009 05:25 PM, Justin Maggard wrote:
> On Aug 31, 2009  13:02 -0400, Ric Wheeler wrote:
>    
>> Mount after fsck:
>> Aug 31 12:27:12 megadeth kernel: EXT4-fs (dm-75):
>> ext4_check_descriptors: Checksum for group 487 failed (59799!=46827)
>> Aug 31 12:27:12 megadeth kernel: EXT4-fs (dm-75): group descriptors
>> corrupted!
>>      
> Ah, so it's not just me.  It looks like you're seeing the exact same
> thing I reported a few days ago in the ">16TB issues" thread.  You
> don't even have to do anything fancy to make this happen.  My test
> case involves simply creating 5 directories on the newly-created
> 64-bit filesystem, and running e2fsck on it immediately after
> unmounting to get the same results.
>
> -Justin
>    
Much faster than my fill it over the week end test :-)

ric