Lustre discuss - Sep 2009 - Meaning or function of file in ldiskfs mounted MDS/OST

Hi everyone

We''ve had a serious problems with our lustre file system and i think it
is
because of some wrong changing in CATALOGS file in MDS when we  mounted
device in our file system with ldiskfs type. ( I posted our problem in
detail in this mailing list few days ago but no one reply us )

 So, could any one please tell me exactly what the meaning or functions of
each file ( CATALOGS, CONFIGS....) in it is ?

Any help would be appreciated

Best regards
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On Sep 30, 2009  14:58 +0700, Dam Thanh Tung wrote:
> We''ve had a serious problems with our lustre file system and i
think it is
> because of some wrong changing in CATALOGS file in MDS when we  mounted
> device in our file system with ldiskfs type. ( I posted our problem in
> detail in this mailing list few days ago but no one reply us )
> 
>  So, could any one please tell me exactly what the meaning or functions of
> each file ( CATALOGS, CONFIGS....) in it is ?
You can just delete the CATALOGS file if it is corrupted, it will be
recreated.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.