Hi all,
We’re trying to stop and then restart our ceph cluster. Our steps are as
following:
stop cluster:
stop mds -> stop osd -> stop mon
restart cluster:
start mon -> start osd -> start mds
Our cluster will stuck in cephfs degraded and mds is replaying journal. After
restart
Hello,
my cluster didn't have MDS. I recommended add "ceph osd set noout" before
shutdown OSD daemons.
I've done those operation tomorrow and my cluster working again. Пятница, 7
апреля 2017, 13:47 +05:00 от TYLin :
>
>Hi all,
>
>We’re trying to stop and then restart our ceph cluster. Our s
Below steps are taken from redhat documentation:
Follow the below procedure for Shutting down the Ceph Cluster:
1.Stop the clients from using the RBD images/Rados Gateway on this
cluster or any other clients.
2.The cluster must be in healthy state before proceeding.
3.Set the noout, no
Hi KK,
Thank you for your comment, we did set “ceph osd set noout” before shutdown OSD
daemons.
Thanks,
Tim
> On Apr 7, 2017, at 6:07 PM, K K wrote:
>
> Hello,
>
> my cluster didn't have MDS. I recommended add "ceph osd set noout" before
> shutdown OSD daemons.
> I've done those operation
Hello,
Thank you for the steps. We’ll follow these steps to stop/start our cluster.
Thanks,
Tim
> On Apr 7, 2017, at 8:12 PM, Serkan Çoban wrote:
>
> Below steps are taken from redhat documentation:
>
> Follow the below procedure for Shutting down the Ceph Cluster:
> 1.Stop the clients fr
