On 10/16/2014 02:30 AM, Mike Christie wrote:
On 10/14/2014 01:50 PM, Moussa Ba wrote:
iscsiadm: iscsi_create_leading_conn discovery ep connect
iscsiadm: in ktransport_ep_connect
iscsiadm: in __kipc_call
iscsiadm: in kwritev
iscsiadm: in nlpayload_read
iscsiadm: in nlpayload_read
iscsiadm: ktransport_ep_connect got handle 1
iscsiadm: in ktransport_ep_poll
iscsiadm: in __kipc_call
iscsiadm: in kwritev
iscsiadm: in nlpayload_read
iscsiadm: in nlpayload_read
iscsiadm: in ktransport_ep_disconnect
iscsiadm: in __kipc_call
iscsiadm: in kwritev
iscsiadm: in nlpayload_read
iscsiadm: in nlpayload_read
iscsiadm: in ctldev_close
iscsiadm: Connection to discovery portal 192.168.111.100 failed:
encountered connection failure
iscsiadm: discovery session to 192.168.111.100:3261 sleeping for 1
seconds before next login attempt
Or and Sagi, it looks like we are hitting this in the userspace
discovvery connection code:
do {
rc = t->template->ep_poll(conn, 1);
if (rc < 0) {
rc = ISCSI_ERR_TRANS;
goto disconnect;
So I think iscsi_iser_ep_poll either returned -1 or -ERESTARTSYS. It was
probably not -ERESTARTSYS and the
wait_for_completion_interruptible_timeout call probably timed out. Did
we hit
mutex_lock(&ib_conn->state_mutex);
if (ib_conn->state == ISER_CONN_TERMINATING ||
ib_conn->state == ISER_CONN_DOWN)
rc = -1;
mutex_unlock(&ib_conn->state_mutex);
then? What would be the reason for that? Target not setup to take iser
ib connections?
Mike, It's hard for me to tell now... also the team has a holiday, but
it would worth if Moussa would set debug_level=2 for the ib_iser kernel
module and send the resulted dmesg when he runs the discovery attempt.
Ariel/Sagi - note it is 3.16
Or.
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