Re: [lustre-discuss] RDMA too many fragments/timed out - clients slowing entire filesystem performance

2016-11-01 Thread Brian W. Johanson
). Question: are you using the quotas feature and could it be at or approaching a limit? There has been some evidence that the quotas feature could be introducing the offset to bulk transfers. Doug On Nov 1, 2016, at 4:08 PM, Brian W. Johanson <bjoha...@psc.edu <mailto:bjoha...@p

[lustre-discuss] RDMA too many fragments/timed out - clients slowing entire filesystem performance

2016-11-01 Thread Brian W. Johanson
Centos 7.2 Lustre 2.8.0 ZFS 0.6.5.5 OPA 10.2.0.0.158 The clients and servers are on the same OPA network, no routing. Once a client gets in this state, the filesystem performance drops to a faction of what it is capable of. The client must be rebooted to clear the issue. I imagine I am

Re: [Lustre-discuss] version 1.4 mount 1.6

2008-01-22 Thread Brian W. Johanson
How about the interoperability of a 1.6 server with 1.4 routers? I knew clients were possible but I haven't seen any info on routers. Id like to get the servers up to a somewhat new distro but with our XT3 still on 2.6.9 the routers on ithave to stay at 1.4. brian Aaron Knister wrote: Oh,