OK... yep... I see that now Mike. So it looks like the man page just wasn't as
clear to us. But the README definitely makes it more obvious.
from README:
============
- iSCSI Logout to all portals on every node/starget through each interface
set in the db:
./iscsiadm -m node -u
Warning: this does not check startup values like the logout/login all
option. Do not use this if you are running iscsi on your root disk.
from man page:
============
-u, --logout
logout for a specified record.
This option is only valid for node and session mode.
-U, --logoutall==[all,manual,automatic]
logout all sessions with the node or conn startup values passed
in or all run-
ning sesssion, except ones marked onboot, if all is passed in.
This option is only valid for node mode (it is valid but not
functional for ses-
sion mode).
===========================
Joseph R. Hoot
Lead System Programmer/Analyst
(w) 716-878-4832 (Office - Receptionist/able to leave message)
(w) 716-878-4863 (Direct - no voicemail)
(c) 716-759-HOOT
joe.h...@itec.suny.edu
GPG KEY: 7145F633
===========================
On Feb 21, 2011, at 5:29 PM, Mike Christie wrote:
> On 02/20/2011 06:56 AM, Hoot, Joseph wrote:
>> Mike,
>>
>> We had noticed another item that needed updating in the man page (or in the
>> code itself). Here are the scenarios:
>>
>> 1) `iscsiadm -m node -u -T<iqn_here>` = unlogin from that iqn.
>> 2) `iscsiadm -m node -U` = unlogin from ALL iqn's
>
> That should be:
>
> iscsiadm -m node -U [all | manual | automatic ]
>
> Just a -U does not work for me.
>
>> 3) `iscsiadm -m node -u<iqn_here>` =<<--- notice we forgot the -T. If you
>> do that, the lowercase -u will actually do what the capital -U does.
>>
>
> That is described in the README. It is not described in the man page.
>
> For -U you pass in a startup method to match. For -u you can pass in a
> portal, target, iface, some combo of them or none of them.
>
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