Fix: #2124 add zstd support

Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>

diff --git a/PVE/VZDump/Common.pm b/PVE/VZDump/Common.pm
index 4789a50dfc2cd89d961aaa9edc3915a939e6e926..909e3afc1dff9fa6723adc5b25bfa3abd333a08b 100644 (file)
--- a/PVE/VZDump/Common.pm
+++ b/PVE/VZDump/Common.pm
@@ -88,7 +88,7 @@ my $confdesc = {
        type => 'string',
        description => "Compress dump file.",
        optional => 1,
-       enum => ['0', '1', 'gzip', 'lzo'],
+       enum => ['0', '1', 'gzip', 'lzo', 'zstd'],
        default => '0',
     },
     pigz=> {
@@ -98,6 +98,13 @@ my $confdesc = {
        optional => 1,
        default => 0,
     },
+    zstd => {
+       type => "integer",
+       description => "Zstd threads. N=0 uses half of the available cores,".
+           " N>0 uses N as thread count.",
+       optional => 1,
+       default => 1,
+    },
     quiet => {
        type => 'boolean',
        description => "Be quiet.",