[PATCH] tgt-admin: support multiple backing-stores on dump operation

[FUJITA Tomonori]

Applied,

=
From: Jesse Nelson <spheromak at gmail.com>
Subject: [PATCH] tgt-admin: support multiple backing-stores on dump operation

If you have a target with multiple backing-stores, tgt-addmin dump
operation does not reflect that properly. This patch fixes the issue.

With the patch, I get this output:

<target iqn.2001-08.com.foo:tc>
    driver iscsi
    backing-store /dev/vgSAN01/base01s06
    backing-store /dev/vgSAN01/base01s07
    backing-store /dev/vgSAN01/base01s08
    backing-store /dev/vgSAN01/base01s09
    initiator-address ALL
</target>

Without the patch, I would see only:

<target iqn.2001-08.com.foo:tc>
    driver iscsi
    backing-store /dev/vgSAN01/base01s06
    initiator-address ALL
</target>

Signed-off-by: FUJITA Tomonori <fujita.tomonori at lab.ntt.co.jp>
---
 scripts/tgt-admin |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/scripts/tgt-admin b/scripts/tgt-admin
index 170035b..d4246a6 100755
--- a/scripts/tgt-admin
+++ b/scripts/tgt-admin
@@ -396,7 +396,8 @@ sub dump_config {
 		    }
 
 		    if ( $show_target_line =~ m/\s+Backing store: (?!No backing store)(.+)/ ) {
-			print "\tbacking-store $1\n";
+			my @backing = $show_target_line =~ m{\s+Backing Store: (?!No backing store)(.+)}gi;
+			foreach my $back (@backing) { print "\tbacking-store $back\n"; }
 		    }
 		}
 
-- 
1.5.5.GIT

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