Thanks a lot for this info.  I'll definitely watch that JIRA ticket, and the 
associated LU-4928.

Cheers,
Craig

-----Original Message-----
From: DOREAU Henri [mailto:[email protected]] 
Sent: Wednesday, July 16, 2014 10:01 AM
To: LEIBOVICI Thomas; Prescott,Craig P
Cc: [email protected]
Subject: Re: [PROVENANCE INTERNET] Re: [robinhood-support] Migrate files 
between OST pools

Le 16/07/2014 15:50, LEIBOVICI Thomas a écrit :
> Funny, I just sent an email about this on robinhood-devel :)
> See: https://sourceforge.net/p/robinhood/mailman/message/32613697
>
> This is something we plan to support properly in next major release.
>
> If it hurries, this may be possible to do something like that in current
> release by distorting purge policies...
> Defining a purge policy with a trigger on pool_usage, and using "lfs
> migrate" as custom "purge_cmd" could do the trick :)
>
> Regards
> -Thomas
>

Hello,

`lfs migrate', as it currently is, can hit race conditions and trigger 
deadlocks. It's being re-implemented to make use of file lease but this 
is still work in progress. See LU-4840 at [1].

Regards

[1] https://jira.hpdd.intel.com/browse/LU-4840

-- 
Henri Doreau
CEA/DAM


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