Am 09.10.24 um 16:22 schrieb Filip Schauer:
> Introduce the "discard" mount option for rootfs and mount points. This
> ensures that unused container volume blocks are discarded from the
> underlying storage backend when deleting files within the container.
>
> Signed-off-by: Filip Schauer <f.scha...@proxmox.com>
Reviewed-by: Fiona Ebner <f.eb...@proxmox.com>
Tested-by: Fiona Ebner <f.eb...@proxmox.com>
However, this misses the UI part or you can get non-editable volumes there.
> ---
> src/PVE/LXC/Config.pm | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
> index ce64c4c..e980f8a 100644
> --- a/src/PVE/LXC/Config.pm
> +++ b/src/PVE/LXC/Config.pm
> @@ -311,7 +311,7 @@ sub __snapshot_rollback_get_unused {
> cfs_register_file('/lxc/', \&parse_pct_config, \&write_pct_config);
>
>
> -my $valid_mount_option_re = qr/(noatime|lazytime|nodev|nosuid|noexec)/;
> +my $valid_mount_option_re =
> qr/(discard|lazytime|noatime|nodev|noexec|nosuid)/;
>
> sub is_valid_mount_option {
> my ($option) = @_;
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