I am doing snapshots on an LVM Volume. It works, but since a few minutes I do get a warning message.
The command is:
sudo lvcreate -s /dev/$VG/$LV -n $SNAP_NAME $VS 2>>$LOG
The VG has enough space for a new LV. However the system issues a warning:
Reducing COW size 30.00 GiB down to maximum usable size 24.10 GiB
What does it mean, and why is this suddendly apearing?