[gpfsug-discuss] gpfs rdma expels
Chris Hunter
chris.hunter at yale.edu
Wed Jul 1 16:52:07 BST 2015
Hi UG list,
We have a large rdma/tcp multi-cluster gpfs filesystem, about 2/3 of
clients use RDMA. We see a large number of expels of rdma clients but
less of the tcp clients.
Most of the gpfs config is at defaults. We are unclear if any of the
non-RDMA config items (eg. Idle socket timeout) would help our issue.
Any suggestions on gpfs config parameters we should investigate ?
thank-you in advance,
chris hunter
yale hpc group
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