all VMs in compute node openstack connecting to this ceph cluster error connect after run command ceph osd set-require-min-compat-client luminus
Hi all, My Cluster include 4 node runing in version luminus 12.2.12 I use command ceph osd set-require-min-compat-client luminus in my cluster then all VMs in compute node openstack connecting to this ceph cluster error connect I want update ceph osd set-require-min-compat-client jewel to rollback config or @all have plan fix other ? Please support for me Thanks
Hi, you can't rollback to an older client-compat version, you'll have to update the compute nodes, I assume. Zitat von luuvuong91@gmail.com:
Hi all, My Cluster include 4 node runing in version luminus 12.2.12 I use command ceph osd set-require-min-compat-client luminus in my cluster then all VMs in compute node openstack connecting to this ceph cluster error connect
I want update ceph osd set-require-min-compat-client jewel to rollback config or @all have plan fix other ?
Please support for me Thanks _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Dear, in compute node, i have update ceph to version luminus 12.2.13 but not fix Plaese detail away fix it help me Thanks
Can you share what you have tried so far? It's unclear at which point it's failing so I'd suggest to stop the instances, restart nova-compute.service and then start instances again. Zitat von luuvuong91@gmail.com:
Dear, in compute node, i have update ceph to version luminus 12.2.13 but not fix Plaese detail away fix it help me Thanks _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
What the command "ceph osd dump | grep min_compat_client" and "ceph features" output Eugen Block <eblock@nde.ag> 于2020年5月14日周四 下午3:17写道：
Can you share what you have tried so far? It's unclear at which point it's failing so I'd suggest to stop the instances, restart nova-compute.service and then start instances again.
Zitat von luuvuong91@gmail.com:
Dear, in compute node, i have update ceph to version luminus 12.2.13 but not fix Plaese detail away fix it help me Thanks _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Hi, Output of command above root@ceph07:~# ceph osd dump | grep min_compat_client require_min_compat_client luminous min_compat_client luminous root@ceph07:~# I try reduce to jewel but not success
Hi, Out put of comand ceph root@ceph05:~# ceph features { "mon": { "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 4 } }, "osd": { "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 27 } }, "client": { "group": { "features": "0x3ffddff8eeacfffb", "release": "luminous", "num": 7 } } } root@ceph05:~#
Hi, I already reboot server of my cluster and reboot compute node but not fix I have update kerbel 1 compute node to 4.4 but not fix I have run command ceph osd crush tunables legacy but not fix
The doc says "This subcommand will fail if any connected daemon or client is not compatible with the features offered by the given <version>". The command could be done if the client is disconnected, I guess. <luuvuong91@gmail.com> 于2020年5月14日周四 下午4:50写道：
HI _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
I test this command on a mimic cluster. I can set the args to luminous and back to jewel as well. I think the root cause you cannot set it back, is some client may set a flag which conflict with jewe when you set that option to luminous. So you are not permitted to set it to jewel again. I think you should find this client and deal with it. Zhenshi Zhou <deaderzzs@gmail.com> 于2020年5月14日周四 下午4:56写道：
The doc says "This subcommand will fail if any connected daemon or client is not compatible with the features offered by the given <version>". The command could be done if the client is disconnected, I guess.
<luuvuong91@gmail.com> 于2020年5月14日周四 下午4:50写道：
HI _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
participants (3)
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Eugen Block
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luuvuong91＠gmail.com
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Zhenshi Zhou