# [OmniOS-discuss] iscsi timeouts

Tim Rice tim at multitalents.net
Tue Jan 21 19:48:44 UTC 2014

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    On Tue, 21 Jan 2014, Tobias Oetiker 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.

    It might be a good idea to tell the list what network cards you are using.
    If they are 1G cards and you are using a Cat 5e cable, do yourself a
    favor and replace it with a Cat 6 cable.

    > 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
    >

    --
    Tim Rice				Multitalents	(707) 456-1146
    tim at multitalents.net

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