[OmniOS-discuss] iscsi timeouts

[Narayan Desai]

We've seen problems like this when we have a SATA drive in a SAS expander
that is going out to lunch. Are there any drives showing errors in iostat
-En? or any drive timeout messages in the ring buffer?
 -nld


On Tue, Jan 21, 2014 at 3:04 AM, Tobias Oetiker <tobi at oetiker.ch> wrote:

> Hi,
>
> we are serving ISCSI volumes from our omnios box ... in the log on
> the client I keep seeing this pattern every few hours.
>
> any idea what could be causing this ?
>
> server and client are directly via a crossover cable over a dedicated
> interface.
>
> Jan 21 01:21:34 iscsi-client kernel:  : [1048707.604535]  connection1:0:
> ping timeout of 5 secs expired, recv timeout 5, last rx 4557604012, last
> ping 4557605264, now 4557606516 [kern.err]
> Jan 21 01:21:34 iscsi-client kernel:  : [1048707.604656]  connection1:0:
> detected conn error (1011) [kern.info]
> Jan 21 01:21:34 iscsi-client kernel:  : [1048707.604661]  connection2:0:
> ping timeout of 5 secs expired, recv timeout 5, last rx 4557604012, last
> ping 4557605264, now 4557606516 [kern.err]
> Jan 21 01:21:34 iscsi-client kernel:  : [1048707.604763]  connection2:0:
> detected conn error (1011) [kern.info]
> Jan 21 01:21:35 iscsi-client iscsid:  Kernel reported iSCSI connection 1:0
> error (1011) state (3) [daemon.warning]
> Jan 21 01:21:35 iscsi-client iscsid:  Kernel reported iSCSI connection 2:0
> error (1011) state (3) [daemon.warning]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048713.496478] nfs: server
> 10.10.10.1 not responding, still trying [kern.notice]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048717.843552] nfs: server
> 10.10.10.1 not responding, still trying [kern.notice]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048718.087086] nfs: server
> 10.10.10.1 not responding, still trying [kern.notice]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048730.558551] nfs: server
> 10.10.10.1 OK [kern.notice]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048730.559623] nfs: server
> 10.10.10.1 OK [kern.notice]
> Jan 21 01:21:57 iscsi-client kernel:  : [1048730.559654] nfs: server
> 10.10.10.1 OK [kern.notice]
> Jan 21 01:21:59 iscsi-client iscsid:  connection1:0 is operational after
> recovery (2 attempts) [daemon.warning]
> Jan 21 01:21:59 iscsi-client iscsid:  connection2:0 is operational after
> recovery (2 attempts) [daemon.warning]
>
> chers
> tobi
>
>
> --
> Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
> http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900
> _______________________________________________
> OmniOS-discuss mailing list
> OmniOS-discuss at lists.omniti.com
> http://lists.omniti.com/mailman/listinfo/omnios-discuss
>
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