microceph
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canonical
Ceph for a one-rack cluster and appliances
``` $ sudo microceph disk add loop,2G,3 +-----------+---------+ | PATH | STATUS | +-----------+---------+ | loop,2G,3 | Failure | +-----------+---------+ Error: failed to add loop OSD: failed to start osd.4:...
Affected version: `squid/stable` A three member MicroCeph cluster (each node with one OSD) cannot be scaled down to two members because MicroCeph fails with the following error: ```bash root@micro01:~# microceph...
Currently, microceph assumes the cluster only need at least one MDS service for maintenance mode. That's probably insufficient for production cluster because there could be more than one FS volumes...
If I try to retrieve the rgw configuration ( including defaults ) using the commande `ceph config show-with-defaults` for the rgw service, it always end in error. I start by...
During a microceph upgrade (snap refresh), if allow_standby_replay is not disabled on a CephFS filesystem, the active MDS will not failover and the upgrade may stall. The [upstream docs](https://docs.ceph.com/en/reef/cephfs/upgrading/#upgrade-mds-cluster) explain...
We currently have reference-level documentation on how to enable SSL/TLS for Ceph Rados Gateway (RGW), but it is terse and assumes prior knowledge. This makes it difficult for users to...
I was using a 4-node(3-mon within) MicroCeph cluster for a while in my project. But after the rack is relocated and the IP addresses is changed, MicroCeph cluster can not...
`make update-schema` is supposed to run the `go generate` command, which is useful for generating the database mapper files. However, the required `lxd-generate` and `mockery` (which are needed in the...
In the tutorial we guide a user through deploying a ceph cluster and operating object storage. It would be useful (in terms of a learning experience) to also describe what...
So the MicroCeph APIs do expose the DELETE method on all `services/` endpoints however, the CLI is only defined for `rgw`. There is a `migrate` command which allows for evicting...