Move hsm managed files from GPFS filesystem to a different type of FS

[tivolimistery]

Hi All,

a GPFS file system managed by HSM is mounted on our HPC cluster.
We are going to decommit this cluster and related GPFS file system.
We would know if exists a particular procedure to recall previously migrated files from tapes to a different filesystem (not GPFS file system) without use original GPFS file system like a recall-buffer (the amout of migrated files is about 1PB and GPFS file system is about 80TB...)
WARNING: For technical reason, the backup of migrated files doesn't exist and we can't backup them because resources are not enugh.

I know that it is a strange question but I would like to know your opinion.
Thanks in advance.
Mauro T.

 

[marclant]

Only instructions I found were these: http://www-01.ibm.com/support/docview.wss?uid=swg21286977

 

[tivolimistery]

Hi Marclant,

thank you for your support, but I already read this technote.
My question is a little bit more complicated... and, at this point, I don't think that it will be possible to do what I want.