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On 17-09-06 07:33, Ashley Merrick
wrote:
Hello,
Have recently upgraded a cluster to Luminous (Running
Proxmox), at the same time I have upgraded the Compute Cluster
to 5.x meaning we now run the latest kernel version (Linux 4.10.15-1) Looking to do the
following :
ceph osd
set-require-min-compat-client luminous
Does 4.10 kernel support luminous features? I am afraid (but do not
have info to back it up) that 4.10 is too old for Luminous features.
Below is the output of ceph
features, the 4 number next to the last row of luminous
is as expected for the 4 Compute nodes, are the other 4
spread across hammer & jewel log's of when the
node's last connected before they was upgraded to
Proxmox 5.0, am I safe to run the above command? No
other RBD resources are connected to this cluster.
"client": {
"group": {
"features": "0x106b84a842a42",
"release": "hammer",
"num": 1
},
"group": {
"features": "0x40106b84a842a52",
"release": "jewel",
"num": 3
},
"group": {
"features": "0x1ffddff8eea4fffb",
"release": "luminous",
"num": 4
}
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