about iscsiadm modify initiator-node -T conn-login-max=60
You can set lower values but tuning settings depend on rsp-timeout and
login-delay
so you must set seqentially or together.
http://docs.oracle.com/cd/E36784_01/html/E36836/iscsi-19.html
ps
If you use napp-it pro (16.03 dev), I have added initiator tuning as a
menu under Comstar > Initiator > Settings
Gea
Am 07.03.2016 um 18:51 schrieb Stephan Budach:
Hi Dan,
Am 07.03.16 um 15:41 schrieb Dan McDonald:
On Mar 6, 2016, at 9:44 AM, Stephan Budach <[email protected]>
wrote:
when I noted that one node would panic,
AS A RULE -- if you have an OmniOS box panic, you should save off the
corefile (vmdump.N) and be able to share it with the list. I
understand this may be an RSF-1 panic, BUT if it's not, it'd be nice
to know.
You can upload it to uploads.omniti.com if you wish, just request an
upload token.
Dan
thanks - I will keep that in mind and I actually had a core dump
available, but since I was testing around, I didn't mean to occupy
anyone's time more than absolutely necessary and so I dumoed them.
Speaking of that incident, I have lowered the iSCSI connection timeout
to 60s, which seems to be the lowest value supported by issueing a
iscsiadm modify initiator-node -T conn-login-max=60
and afterwards I used stmfadm offline target on the storage node to
cut the target off. This time, the initiator timed out after 60s and
that particular zpool changed it's status to degraded without anything
happening. I still have to test that under load, but I will probably
push that to next weekend.
Thanks,
Stephan
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