[gpfsug-discuss] verbsRdmaSend yes or no

2017-11-13 Thread Damir Krstic
I am missing out on SC17 this year because of some instability with our 2 ESS storage arrays. We have just recently upgraded our ESS to 5.2 and we have a question about verbRdmaSend setting. Per IBM and GPFS guidelines for a large cluster, we have this setting off on all compute nodes. We were

Re: [gpfsug-discuss] Specifying nodes in commands

2017-11-13 Thread Marc A Kaplan
My guess is you have some expectation of how things "ought to be" that does not match how things actually are. If you haven't already done so, put some diagnostics into your script, such as env hostname echo "my args are: $*" And run mmapplypolicy with an explicit node list:

Re: [gpfsug-discuss] Specifying nodes in commands

2017-11-13 Thread Chase, Peter
Hi Marc, Thanks for your response, there's some handy advice in there that I'll look at further. I'm still struggling a bit with mmapplypolicy and it's -N option. I've changed my external list command to point at a script, that script looks for "LIST" as the first argument, and runs