sorry.. ignore my last email this time :P We've been doing a ton of tests, so I just confused my self. That test is from a default OVM system that had its default kernel and iscsi tools. We also had disconnects in an OEL5.6 environment with latest released 872 as well.
Do you know if the iscsi-initiator-utils-6.2.0.872-6.0.2.el5 rpm contains that fix patch as well? If so, I have the dt tests running as of 16:04 in that OEL5.6 environment (2.6.18-238.el5). I figured instead of testing in OVM, if I can reproduce it with OEL5.6, it probably has a larger audience. On Apr 14, 2011, at 3:28 PM, Joe Hoot wrote: > This test was done on an OEL5.6 system, using the latest released RHEL kernel > + 872 code. > > Mike, we just discovered that our Cisco switch didn't have FlowControl > enabled properly. It looks like it _should_ have autonegotiated to on, but > may not have. We've manually forced it on and are running another test at > the moment. I don't want to eat up too much of your time, so let me gather > the new set of info from a new test fist. Then I'll attach the full logs. > > Thanks, > Joe > > > > On Apr 14, 2011, at 3:10 PM, Mike Christie wrote: > >> On 04/14/2011 06:39 AM, Joe Hoot wrote: >>> Here's what I am seeing (roughly... with lines scraped in between.. and I'm >>> only grepping for connect7/session7): >>> >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> ...lots of the above types of messages... >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: >>> iscsi_check_transport_timeouts Setting next tmo 2279563 >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> ...lots of the above types of messages... >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: >>> iscsi_check_transport_timeouts Setting next tmo 2279563 >>> Apr 11 13:22:24 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> ...lots of the above types of messages... >>> Apr 11 13:22:25 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> Apr 11 13:22:25 oim61024009 kernel: connection7:0: >>> iscsi_check_transport_timeouts Sending nopout as ping >>> Apr 11 13:22:25 oim61024009 kernel: connection7:0: >>> iscsi_check_transport_timeouts Setting next tmo 2280813 >>> Apr 11 13:22:25 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >>> ...lots of the above types of messages... >>> Apr 11 13:22:30 oim61024009 kernel: connection7:0: iscsi_tcp_segment_done >>> copied 2592 0 size 4096 xmit >> >> Does it always say "xmit" in the iscsi_tcp_segment_done messages from >> 13:22:20 - 13:22:30 or does it sometimes say "recv"? Just send the full >> logs actually. >> >> And are you running with that kernel fix (I think oracle merged if for >> you right). This fix: >> http://git.kernel.org/?p=linux/kernel/git/jejb/scsi-misc-2.6.git;a=commitdiff;h=4c48a82935f833d94fcf44c2b0c5d2922acfc77a;hp=d1acfae514425d680912907c6554852f1e258551 >> >> >> If there is no "recv"s in there then you need the attached patch. No >> idea if this applies to the oracle kernel you are using. >> >> The weird thing though would be that it means for 10 seconds we just >> send data and never get a response to any of the pdus we have sent. >> >> What is the output of iscsiadm -m session -P 2 when you are logged into >> the target? >> >>> Apr 11 13:22:30 oim61024009 kernel: connection7:0: ping timeout of 5 secs >>> expired, recv timeout 5, last rx 2278313, last ping 2279563, now 2280813 >> >> -- >> You received this message because you are subscribed to the Google Groups >> "open-iscsi" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/open-iscsi?hl=en. >> >> <acct-for-all-traffic.patch> > > -- > You received this message because you are subscribed to the Google Groups > "open-iscsi" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/open-iscsi?hl=en. > -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
