On 26/10/2018 15:48, Simon Thompson wrote:
If IB is enabled and is setup with verbs, then this is the preferred network. GPFS will always fail-back to Ethernet afterwards, however what you can't do is have multiple "subnets" defined and have GPFS fail between different Ethernet networks.
If you want mitigate network failures then you need to mitigate it at layer 2. However it won't be cheap.
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
