From 1d56a043033a63c99ca65d75ae009733fff350d8 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 26 Mar 2008 13:17:16 +0000
Subject: [PATCH] Fix off-by-one size error in iSCSI device setup.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@893 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server-2.0/lib/xcat/plugins/iscsi.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xCAT-server-2.0/lib/xcat/plugins/iscsi.pm b/xCAT-server-2.0/lib/xcat/plugins/iscsi.pm
index 563b47ef9..295cb25d5 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/iscsi.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/iscsi.pm
@@ -109,6 +109,7 @@ sub process_request {
          $rsp{data}=["Creating $fileloc ($lunsize MB)"];
          $callback->({node=>[\%rsp]});
          %rsp=(name=>[$node]);
+         $lunsize -= 1;
          my $rc = system("dd if=/dev/zero of=$fileloc bs=1M count=1 seek=$lunsize");
          if ($rc) {
             $rsp{error}=["dd process exited with return code $rc"];