Reboot systerm can not set up.
My system kernal is 3.10
The operation is below:
[root@client101 ~]# rbd map c1
[root@client101 ~]# mount /dev/rbd1 /mnt
[root@client101 ~]# reboot
The the system can not stop.The screen continue to show the errors like below:
libceph:write mon socket errr;
#1 Updated by Ilya Dryomov about 1 year ago
It hangs because the network is getting shut down before the filesystems on rbd devices are unmounted.
Getting this right is the job of the init system -- e.g. systemd can take care of this with rbdmap.service. Another option is mounting the filesystems with _netdev.