Restarting the Ceph Object Gateway daemon

Restarting the Ceph Object Gateway must be done to active configuration changes.

Prerequisites

A running IBM Storage Ceph cluster.
Access to the Ceph software repository.
admin privileges to the production environment.

Procedure

Once you have saved the Ceph configuration file and distributed it to each Ceph node, restart the Ceph Object Gateway instances:

Note: Use the output from the ceph orch ps command, under the NAME column, to get the SERVICE_TYPE.ID information.
1. To restart the Ceph Object Gateway on an individual node in the storage cluster:
  
  Syntax
```
systemctl restart ceph-CLUSTER_ID@SERVICE_TYPE.ID.service
```
  Example
```
[root@host01 ~]# systemctl restart ceph-c4b34c6f-8365-11ba-dc31-529020a7702d@rgw.realm.zone.host01.gwasto.service
```
2. To restart the Ceph Object Gateways on all nodes in the storage cluster:
  
  Syntax
```
ceph orch restart SERVICE_TYPE
```
  Example
```
[ceph: root@host01 /]# ceph orch restart rgw
```