Kategorie: Allgemein

As everybody knows we are currently at a all time high in IPv4 pricing.
Recently also the biggest server hosting company in Germany Hetzner Online increased their IPv4 pricing model.

So I think it’s time to check wether IPv6 only is a solution now

Current state in IPv6 deployment

There are many statistics out there to show the progress in IPv6 deployment. The most know one is of cause google.com

According to their data at the moment we have a world-wide IPv6 deployment rate at 32,8% with strong increase during last year COVID pandemic.

During my storage upgrade I ran in the following problem. How to expand an existing zpool in the case that the LVM volume the zpool is refering to grows because of new HDD. The solution is simple:

# old zpool size

zfs list storage
NAME USED AVAIL REFER MOUNTPOINT
storage 3.21T 820G 236K /storage

# to make ZFS aware of the new LV size:


zpool online -e storage /dev/vg0/Logical_Volume