use correct ceph version command

"ceph version" retrieves the version from the cluster (i.e.,
from the queried monitor), but what is needed here is the
local ceph version, which is returned by "ceph --version".

diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm
index 76f3d2eb42214a57dd473580b0f4118da7df0a06..2ef7573b735100575d71e3aa3b865b5ad77cac2c 100644 (file)
--- a/PVE/Storage/RBDPlugin.pm
+++ b/PVE/Storage/RBDPlugin.pm
@@ -113,7 +113,7 @@ sub ceph_version {
     if (defined($version_string)) {
        ($major, $minor, $bugfix, $version_string) = &$ceph_version_parser($version_string);
     } else {
-       run_command('ceph version', outfunc => sub {
+       run_command('ceph --version', outfunc => sub {
            my $line = shift;
            ($major, $minor, $bugfix, $version_string) = &$ceph_version_parser($line);
        });