[CentOS] Replacing SW RAID-1 with SSD RAID-1

Tue Nov 24 17:48:24 UTC 2020
Warren Young <warren at etr-usa.com>

On Nov 24, 2020, at 10:43 AM, centos at niob.at wrote:
> On 24/11/2020 18:32, John Pierce wrote:
>> zpool create newpool mirror sdb sdc mirror sdd sde mirror sdf sdg mirror
>> sdh sdi spare sdj sdk
>> zfs create -o mountpoint=/var/lib/pgsql-11 newpool/postgres11
> This *might* be a valid answer if zfs was supported on plain CentOS...

Since we’re talking about CentOS, “support” here must mean community support, as opposed to commercial support, so: