On 11/21/2011 08:48 PM, Matt wrote: > > Greetings, > > I have seen this error covered in other places in this group but none > of the solutions I have found seem to be the issue I am facing. > > I get errors like the one below at random. As you can see, almost > immediately the system says it is back up. > > This causes any virtual machines attached to go read only. > > Nov 21 09:16:13 hv1 kernel: connection4:0: ping timeout of 5 secs > expired, recv timeout 5, last rx 4393885396, last ping 4393886646, now > 4393887896 > Nov 21 09:16:13 hv1 kernel: connection4:0: detected conn error (1011) > Nov 21 09:16:13 hv1 iscsid: Kernel reported iSCSI connection 4:0 error > (1011) state (3) > Nov 21 09:16:14 hv1 kernel: connection3:0: ping timeout of 5 secs > expired, recv timeout 5, last rx 4393885656, last ping 4393886906, now > 4393888156 > Nov 21 09:16:14 hv1 kernel: connection3:0: detected conn error (1011) > Nov 21 09:16:14 hv1 multipathd: sda: readsector0 checker reports path > is down > Nov 21 09:16:14 hv1 multipathd: checker failed path 8:0 in map mpath5 > Nov 21 09:16:14 hv1 kernel: device-mapper: multipath: Failing path > 8:0. > Nov 21 09:16:14 hv1 multipathd: mpath5: remaining active paths: 0 > Nov 21 09:16:14 hv1 multipathd: dm-2: add map (uevent) > Nov 21 09:16:14 hv1 multipathd: dm-2: devmap already registered > Nov 21 09:16:14 hv1 iscsid: Kernel reported iSCSI connection 3:0 error > (1011) state (3) > Nov 21 09:16:17 hv1 iscsid: connection4:0 is operational after > recovery (1 attempts) > Nov 21 09:16:18 hv1 iscsid: connection3:0 is operational after > recovery (1 attempts) > Nov 21 09:16:29 hv1 multipathd: sda: readsector0 checker reports path > is up > Nov 21 09:16:29 hv1 multipathd: 8:0: reinstated > Nov 21 09:16:29 hv1 multipathd: mpath5: remaining active paths: 1 > Nov 21 09:16:29 hv1 multipathd: dm-2: add map (uevent) > Nov 21 09:16:29 hv1 multipathd: dm-2: devmap already registered > > I am running the following kernel: > Linux hv1 2.6.18-238.9.1.el5xen > > This is CentOS 5.6 64 bit. > > Can someone point me in the right direction? Perhaps the ping timeout > need to be adjusted but I have a feeling this is software related. >
If you just turn nops/pings off do you still see the conn error and is operational messages in the logs. -- 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.
