[gpfsug-discuss] DMAPI - Unmigrate file to Regular state

[Miroslav Bauer]

That's right, I must have totally overlooked that! Many thanks! :)

--
Miroslav Bauer

On 09/05/2016 03:51 PM, Jan-Frode Myklebust wrote:
> I believe what you're looking for is dsmrecall -RESident. Plus 
> reconcile on tsm-server to free up the space.
>
> Ref:
>
> http://www.ibm.com/support/knowledgecenter/SSSR2R_7.1.2/com.ibm.itsm.hsmul.doc/r_cmd_dsmrecall.html
>
>
> -jf
> man. 5. sep. 2016 kl. 15.30 skrev Miroslav Bauer <bauer at cesnet.cz 
> <mailto:bauer at cesnet.cz>>:
>
>     Hello,
>
>     is there any way to recall a migrated file back to a regular state
>     (other than renaming a file)? I would like to free some space
>     on an external pool (TSM), that is being used by migrated files.
>     And it would be desirable to prevent repeated backups of an
>     already backed-up data  (due to changed ctime/inode).
>
>     I guess that you can acheive only premigrated state with dsmrecall
>     tool
>     (two copies of file data - one on GPFS pool and one on external pool).
>     Maybe deleting 'dmapi.IBMPMig' xattr will do the trick but I don't
>     think
>     it's safe, nor clean :).
>
>     Thank you in advance,
>
>     --
>     Miroslav Bauer
>
>
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