What's version of OFED has both a stable and high performance iSer? I setup the latest OFED (1.4.1rc3), and the speed kicked in, but using fio on the initiator using two targets hung quickly on the initiator:
connection3:0: ping timeout of 5 secs expired, last rx 4557795905, last ping 4557800905, now 4557805905 connection3:0: detected conn error (1011) iser: iscsi_iser_ep_disconnect:ib conn ffff8104dc482ec0 state 2 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 connection4:0: ping timeout of 5 secs expired, last rx 4557796701, last ping 4557801701, now 4557806701 connection4:0: detected conn error (1011) connection1:0: ping timeout of 5 secs expired, last rx 4557799350, last ping 4557804350, now 4557809350 connection1:0: detected conn error (1011) connection2:0: ping timeout of 5 secs expired, last rx 4557800108, last ping 4557805108, now 4557810108 connection2:0: detected conn error (1011) connection6:0: ping timeout of 5 secs expired, last rx 4557800224, last ping 4557805224, now 4557810224 connection6:0: detected conn error (1011) connection5:0: ping timeout of 5 secs expired, last rx 4557800231, last ping 4557805231, now 4557810234 connection5:0: detected conn error (1011) iser: iser_cma_handler:event 10 conn ffff8104dc482ec0 id ffff8105b1502800 iser: iser_free_ib_conn_res:freeing conn ffff8104dc482ec0 cma_id ffff8105b1502800 fmr pool ffff8105f9b555c0 qp ffff81027b346000 iser: iser_device_try_release:device ffff81081bb81640 refcount 5 iser: iscsi_iser_ep_disconnect:ib conn ffff8104dc4824c0 state 2 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 session3: session recovery timed out after 120 secs iser: iser_cma_handler:event 10 conn ffff8104dc4824c0 id ffff8107df2ce400 iser: iser_free_ib_conn_res:freeing conn ffff8104dc4824c0 cma_id ffff8107df2ce400 fmr pool ffff8107f60c90c0 qp ffff8107720d2400 iser: iser_device_try_release:device ffff81081bb81640 refcount 4 iser: iscsi_iser_ep_disconnect:ib conn ffff81081fa521c0 state 2 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 iser: iser_cq_tasklet_fn:comp w. error op 0 status 5 session4: session recovery timed out after 120 secs On Fri, Apr 10, 2009 at 8:53 AM, Chris Worley <[email protected]> wrote: > I'm running RHEL5.2 w/ the stock OFED RPMs. I have a target disk that > run at 800MB/s locally and QDR IB. I need to get some performance out > of this, as I'm seeing <300MB/s in my benchmarks. > > On the initiator side, I run a test using 1MB block sizes. > > On the target side I'm seeing everything in 4K packets. > > Any idea who's setting this and why? > > Is there a tuning guide available? > > Thanks, > > Chris > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
