--- pve-manager/PVE/API2/Ceph/OSD.pm.sgdisk	2019-01-11 12:24:58.000000000 +0300

+++ pve-manager/PVE/API2/Ceph/OSD.pm	2019-02-01 12:28:46.785794919 +0300

@@ -403,7 +403,7 @@ __PACKAGE__->register_method ({

 		my $devpath = PVE::Diskmanage::get_blockdev($part);

 		print "remove partition $part (disk '${devpath}', partnum $partnum)\n";

-		eval { run_command(['/sbin/sgdisk', '-d', $partnum, "${devpath}"]); };

+		eval { run_command(['/usr/sbin/sgdisk', '-d', $partnum, "${devpath}"]); };

 		warn $@ if $@;

 		$disks_to_wipe->{$devpath} = 1;