[gpfsug-discuss] EDR and omnipath

2016-09-16 Thread Brian Marshall
All, I see in the GPFS FAQ A6.3 the statement below. Is it possible to have GPFS do RDMA over EDR infiniband and non-RDMA communication over omnipath (IP over fabric) when each NSD server has an EDR card and a OPA card installed? RDMA is not supported on a node when both Mellanox HCAs and Inte

[gpfsug-discuss] Bit of a rant about snapshot command syntax changes

2016-09-16 Thread Sobey, Richard A
Why was mmdelsnapshot (and possibly other snapshot related commands) changed from: Mmdelsnapshot device snapshotname -j filesetname TO Mmdelsnapshot device filesetname:snapshotname ..between 4.2.0 and 4.2.1? It's mildly irritating to say the least! Richard __

Re: [gpfsug-discuss] Bit of a rant about snapshot command syntax changes

2016-09-16 Thread Marc A Kaplan
I think at least the most popular old forms still work, even if the documentation and usage messages were scrubbed. So generally, for example, neither your scripts nor your fingers will break. ;-) From: "Sobey, Richard A" To: "'gpfsug-discuss@spectrumscale.org'" Date: 09/16/2016 07

Re: [gpfsug-discuss] Bit of a rant about snapshot command syntax changes

2016-09-16 Thread Sobey, Richard A
Thanks Marc. Regrettably in this case, the only way I knew to delete a snapshot (listed below) has broken going from 3.5 to 4.2.1. Creating snaps has suffered the same fate. From: gpfsug-discuss-boun...@spectrumscale.org [mailto:gpfsug-discuss-boun...@spectrumscale.org] On Behalf Of Marc A Kap

Re: [gpfsug-discuss] Bit of a rant about snapshot command syntax changes

2016-09-16 Thread Sanchez, Paul
The old syntax works unless have a colon in your snapshot names. In that case, the portion before the first colon will be interpreted as a fileset name. So if you use RFC 3339/ISO 8601 date/times, that’s a problem: The syntax for creating and deleting snapshots goes from this: mm{cr|del}snaps