Dear David and others,
thanks a lot for so much discussion and details. I learn a lot.
Following your discussions I see there still is some basic knowledge
missing on my side.
Am 30.11.2020 21:05 schrieb David T-G:
You don't see any "filesystem" or, more correctly, partition in your
fdisk -l
I do not see the partition in the output of "fdisk -l".
But I can (when both discs are present) mount /dev/md127 (manualy via
mount and via fstab) to /Daten and create files on it.
So the display isn't interesting, although the logic behind that
approach
certainly is to me.
I plugged in the nacked hard discs and they appear as /dev/sdb and
/dev/sdc. After that
mdadm --create /dev/md/md0 --level=1 --raid-devices=2 /dev/sdb
/dev/sdc
Then I did
ls -l /dev/md/md0 and found out this is just a link to /dev/md127.
I formated the raid with
mkdfs.ext4 /dev/md127
Then I mounted (first manually via mount and after sucess via fstab)
/dev/md127 to /Daten
Is this unusual?
