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defect 4367: support rinv command to get disk information for block device like /dev/sda16

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This commit is contained in:
daniceexi
2014-11-12 05:16:27 -05:00
parent 9e86ac498c
commit 01f4cc8917
1 changed files with 33 additions and 22 deletions
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55
xCAT-server/lib/xcat/plugins/kvm.pm
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@@ -1445,7 +1445,7 @@ sub rinv {
xCAT::SvrUtils::sendmsg("Maximum Memory: $maxmem MB", $callback,$node);
}
invstorage($domain);
invstorage($domain, $dom);
invnics($domain);
}
sub get_storage_pool_by_volume {
@@ -1473,7 +1473,8 @@ sub get_storage_pool_by_path {
}
sub invstorage {
my $domain = shift;
my $domain = shift; # the dom obj of XML
my $dom = shift; # the real domain obj
my @disks = $domain->findnodes('/domain/devices/disk');
my $disk;
foreach $disk (@disks) {
@@ -1494,29 +1495,39 @@ sub invstorage {
next;
}
my $file = $candidatenodes[0]->getAttribute('file');
#we'll attempt to map file path to pool name and volume name
#fallback to just reporting filename if not feasible
#libvirt lacks a way to lookup a storage pool by path, so we'll only do so if using the 'default' xCAT scheme with uuid in the path
$file =~ m!/([^/]*)/($node\..*)\z!;
my $volname=$2;
my $vollocation=$file;
eval {
my $pool = get_storage_pool_by_path($file);
my $poolname = $pool->get_name();
$vollocation = "[$poolname] $volname";
};
#at least I get to skip the whole pool mess here
my $vol = $hypconn->get_storage_volume_by_path($file);
my $dev = $candidatenodes[0]->getAttribute('dev');
my $vollocation;
my $size;
if ($vol) {
my %info = %{$vol->get_info()};
if ($info{allocation} and $info{capacity}) {
$size = $info{allocation};
$size = $size/1048576; #convert to MB
$size = sprintf("%.3f",$size);
$size .= "/".($info{capacity}/1048576);
my %info;
if ($file) { # for the volumn is a file in storage poll
#we'll attempt to map file path to pool name and volume name
#fallback to just reporting filename if not feasible
#libvirt lacks a way to lookup a storage pool by path, so we'll only do so if using the 'default' xCAT scheme with uuid in the path
$file =~ m!/([^/]*)/($node\..*)\z!;
my $volname=$2;
$vollocation=$file;
eval {
my $pool = get_storage_pool_by_path($file);
my $poolname = $pool->get_name();
$vollocation = "[$poolname] $volname";
};
#at least I get to skip the whole pool mess here
my $vol = $hypconn->get_storage_volume_by_path($file);
if ($vol) {
%info = %{$vol->get_info()};
}
} elsif ($dev) { # for the volumn is a block device
$vollocation = $dev;
%info = %{$dom->get_block_info($dev)};
}
if ($info{allocation} and $info{capacity}) {
$size = $info{allocation};
$size = $size/1048576; #convert to MB
$size = sprintf("%.3f",$size);
$size .= "/".($info{capacity}/1048576);
}
$callback->({
node=>{
name=>$node,