[stgt] [PATCH] Specify controller tid in targets.conf

[Fredrik Åslund]

On Tue, 21 Jun 2011, FUJITA Tomonori wrote:

> > Add controller_tid option to targets.conf to allow admins to configure 
> > SCSI ID and SCSI SN for controller (lun 0), making them unique across tgt 
> > servers.
> 
> Seems that this patch can't be applied to the latest git tree. Can you
> send the updated patch?
> 
targets.conf.example got patched here:
--
commit 147f1471bf9708f20d22b8bb1fa564e98eb97d2e
Author: Hisashi Osanai <osanai.hisashi at jp.fujitsu.com>
Date:   Tue Jun 21 08:33:59 2011 +0900

    iscsi: add authentication function using initiator's name

    Signed-off-by: Hisashi Osanai <osanai.hisashi at jp.fujitsu.com>
    Signed-off-by: FUJITA Tomonori <fujita.tomonori at lab.ntt.co.jp>
--

The patch to tgt-admin remains:
--
diff -uprN tgt-1.0.17.orig/scripts/tgt-admin tgt-1.0.17/scripts/tgt-admin
--- tgt-1.0.17.orig/scripts/tgt-admin	2011-05-30 02:54:07.000000000 +0200
+++ tgt-1.0.17/scripts/tgt-admin	2011-06-21 08:45:31.000000000 +0200
@@ -284,6 +284,10 @@ sub add_targets {
 						$data_key = make_key($target_options_ref, "lun", "allow-in-use");
 					}
 
+					if (defined $target_options{"controller_tid"}) {
+						$next_tid = $target_options{"controller_tid"};
+					}
+ 
 					if (not defined $target_options{"driver"}) {
 						$target_options{"driver"} = $default_driver;
 					}

It should apply to the latest git tree.

/Fredrik

Fredrik Åslund
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Systemadministratör
IT-stöd och systemutveckling (ITS)
Umeå universitet
901 87 Umeå
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