[pve-devel] [PATCH manager] Move wipe_disks to Diskmanage

[Dominic Jäger]

This function is not only required by Ceph.

Signed-off-by: Dominic Jäger <d.jaeger at proxmox.com>
---
 PVE/API2/Ceph/OSD.pm |  4 ++--
 PVE/Ceph/Tools.pm    | 22 ----------------------
 2 files changed, 2 insertions(+), 24 deletions(-)

diff --git a/PVE/API2/Ceph/OSD.pm b/PVE/API2/Ceph/OSD.pm
index e1b0d807..53288fec 100644
--- a/PVE/API2/Ceph/OSD.pm
+++ b/PVE/API2/Ceph/OSD.pm
@@ -460,7 +460,7 @@ __PACKAGE__->register_method ({
 		push @$cmd, '--data', $devpath;
 		push @$cmd, '--dmcrypt' if $param->{encrypted};
 
-		PVE::Ceph::Tools::wipe_disks($devpath);
+		PVE::Diskmanage::wipe_disks($devpath);
 
 		run_command($cmd);
 	    });
@@ -549,7 +549,7 @@ __PACKAGE__->register_method ({
 		my $partnum = PVE::Diskmanage::get_partnum($part);
 		my $devpath = PVE::Diskmanage::get_blockdev($part);
 
-		PVE::Ceph::Tools::wipe_disks($part);
+		PVE::Diskmanage::wipe_disks($part);
 		print "remove partition $part (disk '${devpath}', partnum $partnum)\n";
 		eval { run_command(['/sbin/sgdisk', '-d', $partnum, "${devpath}"]); };
 		warn $@ if $@;
diff --git a/PVE/Ceph/Tools.pm b/PVE/Ceph/Tools.pm
index e6225b78..7d2e8469 100644
--- a/PVE/Ceph/Tools.pm
+++ b/PVE/Ceph/Tools.pm
@@ -270,28 +270,6 @@ sub get_or_create_admin_keyring {
     return $pve_ckeyring_path;
 }
 
-# wipe the first 200 MB to clear off leftovers from previous use, otherwise a
-# create OSD fails.
-sub wipe_disks {
-    my (@devs) = @_;
-
-    my @wipe_cmd = qw(/bin/dd if=/dev/zero bs=1M conv=fdatasync);
-
-    foreach my $devpath (@devs) {
-	my $devname = basename($devpath);
-	my $dev_size = PVE::Tools::file_get_contents("/sys/class/block/$devname/size");
-
-	($dev_size) = $dev_size =~ m|(\d+)|; # untaint $dev_size
-	die "Coulnd't get the size of the device $devname\n" if (!defined($dev_size));
-
-	my $size = ($dev_size * 512 / 1024 / 1024);
-	my $count = ($size < 200) ? $size : 200;
-
-	print "wipe disk/partition: $devpath\n";
-	eval { run_command([@wipe_cmd, "count=$count", "of=${devpath}"]) };
-	warn $@ if $@;
-    }
-};
 
 # get ceph-volume managed osds
 sub ceph_volume_list {
-- 
2.20.1