Hi,
What is the easiest and fastest way to upgrade Ceph clients which are
Openstack instances. We have a lot of Openstack Instances and rebooting
them will take a lot of time as we need to communicate with the end users.
Is there any other way like restarting a cinder service to get those
clients to the luminous version 12.2.11 that the cluster is on? Unable to
use Ceph upmap feature because of that as the older clients are using
Hammer version.
Current Ceph Features Output:
{
"mon": {
"group": {
"features": "0x3ffddff8eeacfffb",
"release": "luminous",
"num": 3
}
},
"osd": {
"group": {
"features": "0x3ffddff8eeacfffb",
"release": "luminous",
"num": 619
}
},
"client": {
"group": {
"features": "0x81dff8eeacfffb",
"release": "hammer",
"num": 3316
},
"group": {
"features": "0x3ffddff8eeacfffb",
"release": "luminous",
"num": 2990
}
}
}
--
*Pardhiv Karri*
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