On Wed, 2019-03-06 at 12:44 +0000, Oesterlin, Robert wrote: > Some of you had questions to my original post. More information: > > Source: > - Files are straight GPFS/Posix - no extended NFSV4 ACLs > - A solution that requires $’s to be spent on software (ie, Aspera) > isn’t a very viable option > - Both source and target clusters are in the same DC > - Source is stand-alone NSD servers (bonded 10g-E) and 8gb FC SAN > storage > - Approx 40 file systems, a few large ones with 300M-400M files each, > others smaller > - no independent file sets > - migration must pose minimal disruption to existing users > > Target architecture is a small number of file systems (2-3) on ESS > with independent filesets > - Target (ESS) will have multiple 40gb-E links on each NSD server > (GS4) > > My current thinking is AFM with a pre-populate of the file space and > switch the clients over to have them pull data they need (most of the > data is older and less active) and them let AFM populate the rest in > the background. >
As it's not been mentioned yet "dsmc restore" or equivalent depending on your backup solution. JAB. -- Jonathan A. Buzzard Tel: +44141-5483420 HPC System Administrator, ARCHIE-WeSt. University of Strathclyde, John Anderson Building, Glasgow. G4 0NG _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss
