arif/xcat-core
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Use Linux dd in case flashcopy does not work.

Browse Source 
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@11127 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
phamt
2011-12-05 18:07:28 +00:00
parent 4de53d06d7
commit 943ba045f7
1 changed files with 25 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
xCAT-server/lib/xcat/plugins/zvm.pm
View File

@@ -2049,6 +2049,11 @@ sub cloneVM {
$type = $words[2];
$srcMultiPw = $words[9];
# Add 0 in front if address length is less than 4
while (length($addr) < 4) {
$addr = '0' . $addr;
}
# Get disk type
$srcDiskType{$addr} = $type;
@@ -2547,6 +2552,11 @@ sub clone {
$type = $words[2];
$mode = $words[6];
$srcMultiPw = $words[9];
# Add 0 in front if address length is less than 4
while (length($addr) < 4) {
$addr = '0' . $addr;
}
# Add ECKD disk
if ( $type eq '3390' ) {
@@ -2673,7 +2683,12 @@ sub clone {
#*** Link target disk ***
$try = 10;
while ( $try > 0 ) {
# Add 0 in front if address length is less than 4
while (length($_) < 4) {
$_ = '0' . $_;
}
# New disk address
$srcAddr = $srcLinkAddr{$_};
$tgtAddr = $_ + 2000;
@@ -2722,6 +2737,7 @@ sub clone {
#*** Use flashcopy ***
# Flashcopy only supports ECKD volumes
my $ddCopy = 0;
$out = `ssh $hcp "vmcp flashcopy"`;
if ( ($out =~ m/HCPNFC026E/i) && ($tgtDiskType eq '3390')) {
@@ -2757,12 +2773,8 @@ sub clone {
if ( $rc == -1 ) {
xCAT::zvmUtils->printLn( $callback, "$tgtNode: $out" );
# Detatch disks from HCP
$out = `ssh $hcp "vmcp det $tgtAddr"`;
# Remove lock
$out = `ssh $hcp "rm -f /tmp/.flashcopy_lock"`;
return;
# Try Linux dd
$ddCopy = 1;
}
# Wait a while for flashcopy to completely finish
@@ -2771,13 +2783,15 @@ sub clone {
# Remove lock
$out = `ssh $hcp "rm -f /tmp/.flashcopy_lock"`;
}
} else {
$ddCopy = 1;
}
else {
# Flashcopy not supported
# Flashcopy not supported, use Linux dd
if ($ddCopy) {
#*** Use Linux dd to copy ***
xCAT::zvmUtils->printLn( $callback, "$tgtNode: FLASHCOPY not supported. Using Linux DD" );
xCAT::zvmUtils->printLn( $callback, "$tgtNode: FLASHCOPY not working. Using Linux DD" );
# Enable target disk
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-e", $tgtAddr );