Re: [gpfsug-discuss] 'mmces address move' weirdness?

2017-06-13 Thread Simon Thompson (IT Research Support)
Suspending the node doesn't stop the services though, we've done a bunch of testing by connecting to the "real" IP on the box we wanted to test and that works fine. OK, so you end up connecting to shares like \\192.168.1.20\sharename, but its perfectly fine for testing purposes. In our

Re: [gpfsug-discuss] 'mmces address move' weirdness?

2017-06-13 Thread Sobey, Richard A
Oh? Nice to know - thanks - will try that method next. From: gpfsug-discuss-boun...@spectrumscale.org [mailto:gpfsug-discuss-boun...@spectrumscale.org] On Behalf Of Simon Thompson (IT Research Support) Sent: 13 June 2017 09:28 To: gpfsug main discussion list

Re: [gpfsug-discuss] 'mmces address move' weirdness?

2017-06-13 Thread Sobey, Richard A
Or this ☺ From: gpfsug-discuss-boun...@spectrumscale.org [mailto:gpfsug-discuss-boun...@spectrumscale.org] On Behalf Of Jan-Frode Myklebust Sent: 13 June 2017 05:42 To: gpfsug main discussion list Subject: Re: [gpfsug-discuss] 'mmces address move' weirdness?

Re: [gpfsug-discuss] 'mmces address move' weirdness?

2017-06-13 Thread Sobey, Richard A
Yes, suspending the node would do it, but in the case where you want to remove a node from service but keep it running for testing it's not ideal. I think you can set the IP address balancing policy to none which might do what we want. From: gpfsug-discuss-boun...@spectrumscale.org

[gpfsug-discuss] Infiniband Quality of Service settings?

2017-06-13 Thread John Hearns
I am investigating setting up Quality of Service parameters on an Infiniband fabric. The specific goal is to reduce the bandwidth which certain servers can use, ie if there are untested or development codes running on these servers in our cluster then they cannot adversely affect production

Re: [gpfsug-discuss] Infiniband Quality of Service settings?

2017-06-13 Thread John Hearns
Having the bad manners to answer my own question: Example If you define a service level of 2 for GPFS in the InfiniBand subnet manager set verbsRdmaQpRtrSl to 2. mmchconfig verbsRdmaQpRtrSl=2 I guess though that I still need the service ID to set the Service Level in qos-policy.conf From:

[gpfsug-discuss] Difference between mmcesnfscrexport and 'mmnfs export add' commands.

2017-06-13 Thread Shaun Anderson
?I see both of these, but only the mmnfs command is documented. Is one a wrapper of the other? SHAUN ANDERSON STORAGE ARCHITECT O 208.577.2112 M 214.263.7014 NOTICE: This email message and any attachments here to may contain confidential information. Any unauthorized review, use,