Signed-off-by: Fiona Ebner <[email protected]> --- pve-storage-lvmthin.adoc | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/pve-storage-lvmthin.adoc b/pve-storage-lvmthin.adoc index 83f65a3..48505a9 100644 --- a/pve-storage-lvmthin.adoc +++ b/pve-storage-lvmthin.adoc @@ -23,6 +23,11 @@ lvcreate -L 100G -n data pve lvconvert --type thin-pool pve/data ---- +WARNING: The `zero` property for the thin pool must be set or certain operations +for VM images may lead to data corruption! The property is controlled via the +`allocation/thin_pool_zero` LVM configuration option and is enabled by default. +Check with `lvs pve/data -o lv_name,zero` which should indicate `zero` in the +output below the `Zero` heading. Configuration ~~~~~~~~~~~~~ -- 2.47.3
