On 02/16/2011 07:30 AM, Hoot, Joseph wrote:
Mike,
You said that this is not dynamic. Do you know if there are plans to make it
dynamic? I'm not sure if this is part of the RFC or not. I am thinking that
it could be done using async-logout maybe?
It does not have anything to do with the RFC. We have discussed on the
list how to discuss it, but we just never have.
I will put it on the todo. For some settings like iscsi segment lens, we
would have to logout then relogin. For timer settings like below we can
just set them and we do not need to relogin.
Thanks,
Joe
On Feb 10, 2011, at 2:15 PM, Hoot, Joseph wrote:
Hi all,
I'm looking to globally adjust my session timeouts dynamically, if possible. I have
found that if I adjust /etc/iscsi/iscsid.conf and change the following two values and
then run `iscsiadm -m discovery -t st -p<portal_ip_here>`, it will use
whatever is in iscsid.conf and update the database files in
/var/lib/iscsi/nodes/etc..etc../iface0 and iface1 (or however many more ifaces you
have).
So here's what I've done:
1) see what the timeouts are currently set to for my first session:
[root@oim61024005 ~]# iscsiadm -m session -r 1 -o show | grep noop
node.conn[0].timeo.noop_out_interval = 15
node.conn[0].timeo.noop_out_timeout = 15
2) adjust iscsid.conf with new values
[root@oim61024005 ~]# grep noop /etc/iscsi/iscsid.conf
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
3) run my global discovery:
[root@oim61024005 ~]# iscsiadm -m discovery -t st -p 192.168.1.48> /dev/null
4) verify that session 1 now shows the new timeouts:
[root@oim61024005 ~]# iscsiadm -m session -r 1 -o show | grep noop
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
[root@oim61024005 ~]#
Can others verify if this actually updates the values dynamically?
Do I need to logout and back in in order for them to take affect? If so, does
that mean that the database representation is not in sync with what is running
in memory?
Thanks,
Joe
--
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.
--
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.
