On 29/05/2020 16:02, Prasad Surampudi wrote:
Jim, The minimum release for 5.0.4 cluster is 5.0.4.3.
We are aware that we can't merge both gpfs_4 and gpfs_5 filesystems.
Our plan is to import the gpfs_4 filesystem into the Spectrum Scale
5.0 cluster (with its NSDs mapped to Spectrum Scale 5.0 clusters
nodes) and copy the data using rsync, across fibre channel instead
of ethernet to get higher bandwidth.
Ethernet goes *very* fast these days you know :-) In fact *much* faster
than fibre channel.
JAB.
--
Jonathan A. Buzzard Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG
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