> 在 2021年4月5日，20:48，Adrian Sevcenco <Adrian.Sevcenco@xxxxxxx> 写道：
>
> On 4/5/21 3:27 PM, 胡 玮文 wrote:
>>>> 在 2021年4月5日，19:29，Adrian Sevcenco <Adrian.Sevcenco@xxxxxxx> 写道：
>>>
>>> Hi! How/where can i change the image configured for a service?
>>> I tried to modify /var/lib/ceph/<fsid>/<service_name>/unit.{image,run}
>>> but after restarting
>>> ceph orch ps shows that the service use the same old image.
>> Hi Adrian,
> Hi!
>
>> Try “ceph config set <target> container_image <your image>” where <target> can be global, osd, osd.1, etc. Then redeploy
> yup, i did
>
>> it with “ceph orch” series commands.
> well, already tried .. unfortunately because this is a test "cluster" on my desktop
> i have a single mgr, and it seems that there is a requirement of having a second standby mgr.
Ceph is designed to be a distributed system. I think set up some VMs to experiment with ceph can be easier.
> i tried to start a second mgr, but because of listening port clash i can't... and i see not such option
> in ceph config show
>
> so, i was hopping to be able to make the service (podman) to restart with the new image ..
> and no joy so far ..
>
> Thanks a lot!
> Adrian
>
>>> What other configuration locations are there for the ceph components
>>> beside /etc/ceph (which is quite sparse) and /var/lib/ceph/<fsid> ?
>> Monitor configuration database.
>> https://docs.ceph.com/en/latest/rados/configuration/ceph-conf/#monitor-configuration-database <https://docs.ceph.com/en/latest/rados/configuration/ceph-conf/#monitor-configuration-database>
>> Weiwen Hu
>>> Thank you!
>>> Adrian
>
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