[PVE-User] Leftover replication snapshots?!

[Marco Gaiarin]

I've some VMs and LXCs with replica enabled between two nodes;
if i look at snapshopts i got (on both nodes):

 root at cnpve1:~# zfs list -r -t snapshot -o name,used,creation rpool/data
 NAME                                                          USED  CREATION
 rpool/data/subvol-123-disk-0 at __replicate_123-0_1752453014__  84.4M  Mon Jul 14  2:30 2025
 rpool/data/subvol-124-disk-0 at __replicate_124-0_1752453020__  21.3G  Mon Jul 14  2:30 2025
 rpool/data/subvol-126-disk-0 at __replicate_126-0_1752662087__   232K  Wed Jul 16 12:34 2025
 rpool/data/subvol-128-disk-0 at __replicate_128-0_1752662081__   280K  Wed Jul 16 12:34 2025
 rpool/data/vm-100-disk-0 at __replicate_100-0_1752453009__      53.9M  Mon Jul 14  2:30 2025
 rpool/data/vm-101-disk-0 at __replicate_101-0_1752662120__      6.27M  Wed Jul 16 12:35 2025
 rpool/data/vm-120-disk-0 at __replicate_120-0_1752453000__         0B  Mon Jul 14  2:30 2025
 rpool/data/vm-121-disk-0 at __replicate_121-0_1752468303__         0B  Mon Jul 14  6:45 2025
 rpool/data/vm-122-disk-0 at __replicate_122-0_1752468303__       112M  Mon Jul 14  6:45 2025
 rpool/data/vm-131-disk-0 at __replicate_131-0_1752662105__      3.09M  Wed Jul 16 12:35 2025

there's only one snapshot per disk, so seems to me that replica works as:

1) delete old snapshot
2) take snapshot
3) sync snapshot
4) apply snapshot to other node

But snapshot get not deleted. Why?


If i need temporary some space, can i safely delete all these snapshot
(clerly by hand, via 'zfs destroy')?


Thanks.

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