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-Fix mistake in previous checkin

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-Create sparse iSCSI luns by default
-Provide a helpful hint on common error message cause

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@752 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2008-03-11 13:01:35 +00:00
parent 7016e663bc
commit 9f018118ad
1 changed files with 5 additions and 2 deletions
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7
xCAT-server-2.0/lib/xcat/plugins/iscsi.pm
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@ -88,7 +88,7 @@ sub process_request {
%rsp=(name=>[$node]);
next;
}
$fileloc.=$iscsient->{file};
$fileloc=$iscsiprefix."/".$iscsient->{file};
}
} else {
unless ($iscsiprefix) {
@ -109,7 +109,7 @@ sub process_request {
$rsp{data}=["Creating $fileloc ($lunsize MB)"];
$callback->({node=>[\%rsp]});
%rsp=(name=>[$node]);
my $rc = system("dd if=/dev/zero of=$fileloc bs=1M count=$lunsize");
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"];
$rsp{errorcode} = [1];
@ -134,6 +134,9 @@ sub process_request {
my $rc = system("tgtadm --mode target --op new --tid ".get_tid($node)." -T $targname");
if ($rc) {
$rsp{error}=["tgtadm --mode target --op new --tid ".get_tid($node)." -T $targname returned $rc"];
if ($rc == 27392) {
push @{$rsp{error}},"This likely indicates the need to do /etc/init.d/tgtd start";
}
$rsp{errorcode} = [1];
$callback->({node=>[\%rsp]});
%rsp=(name=>[$node]);