On 11/29/19 10:57 AM, Fabian Grünbichler wrote:
> it does not work:
>
> disable RBD image features this kernel RBD drivers is not compatible with:
> fast-diff,object-map,deep-flatten
> clone failed: could not disable krbd-incompatible image features
> 'fast-diff,object-map,deep-flatten' for rbd image: vm-123123123-disk-0@test:
> rbd: snapshot name specified for a command that doesn't use it
>
> Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
> ---
> triggered by creating a linked clone of a VM snapshot.
>
> 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 eb1f9a0..10b54e5 100644
> --- a/PVE/Storage/RBDPlugin.pm
> +++ b/PVE/Storage/RBDPlugin.pm
> @@ -589,7 +589,7 @@ sub map_volume {
>
> return $kerneldev if -b $kerneldev; # already mapped
>
> - $krbd_feature_update->($scfg, $storeid, $name);
> + $krbd_feature_update->($scfg, $storeid, $name) if !$snapname;
>
> my $cmd = &$rbd_cmd($scfg, $storeid, 'map', $name);
> run_rbd_command($cmd, errmsg => "can't map rbd volume $name");
>
applied, thanks!
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