[pve-devel] [PATCH] allow --allow-shrink on RBD resize

[Alexandre DERUMIER]

It is usefull if we growing the volume ?

I'm seeing a refused tracker/pr here to disallow --alow-shrink on extend

http://tracker.ceph.com/issues/15991
https://github.com/ceph/ceph/pull/9408

----- Mail original -----
De: "Stefan Priebe, Profihost AG" <s.priebe at profihost.ag>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mercredi 16 Novembre 2016 20:13:59
Objet: [pve-devel] [PATCH] allow --allow-shrink on RBD resize

Signed-off-by: Stefan Priebe <s.priebe at profihost.ag> 
--- 
PVE/Storage/RBDPlugin.pm | 2 +- 
1 file changed, 1 insertion(+), 1 deletion(-) 

diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm 
index 09562fe..eb0c256 100644 
--- a/PVE/Storage/RBDPlugin.pm 
+++ b/PVE/Storage/RBDPlugin.pm 
@@ -602,7 +602,7 @@ sub volume_resize { 

my ($vtype, $name, $vmid) = $class->parse_volname($volname); 

- my $cmd = &$rbd_cmd($scfg, $storeid, 'resize', '--size', ($size/1024/1024), $name); 
+ my $cmd = &$rbd_cmd($scfg, $storeid, 'resize', '--allow-shrink', '--size', ($size/1024/1024), $name); 
run_rbd_command($cmd, errmsg => "rbd resize '$volname' error"); 
return undef; 
} 
-- 
2.1.4 

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