systemd/rbdmap.service

[Clausen, Jörn <jclausen@xxxxxxxxx>]

Hi!

I am new to Ceph, Linux, systemd and all that stuff. I have set up a 
test/toy Ceph installation using ceph-ansible, and now try to understand 
RBD.

My RBD client has a correct /etc/ceph/rbdmap, i.e. /dev/rbd0 is created 
during system boot automatically. But adding an entry to /etc/fstab 
hangs the boot process.

I find this in systemd/rbdmap.service strange:

After=network-online.target
Before=remote-fs-pre.target
Wants=network-online.target remote-fs-pre.target

As I said, I am new to systemd, but "remote-fs-pre.target" both in 
"Before" and "Wants" seems counter-intuitive to me.

After changing this to

After=network-online.target
Before=local-fs.target

the boot process succeeds and the RBD is mounted via fstab as intended.

Am I missing something here?

Joern

--
Jörn Clausen
Daten- und Rechenzentrum
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
Düsternbrookerweg 20
24105 Kiel

Attachment: smime.p7s
Description: S/MIME Cryptographic Signature

_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com