all VMs in compute node openstack connecting to this ceph cluster error connect after run command ceph osd set-require-min-compat-client luminus
14 May
2020
14 May
'20
11:16 a.m.
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
14 May
14 May
11:19 a.m.
Hi,
you can't rollback to an older client-compat version, you'll have to
update the compute nodes, I assume.
Zitat von luuvuong91(a)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
_______________________________________________
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11:29 a.m.
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
11:46 a.m.
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(a)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
_______________________________________________
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11:59 a.m.
What the command "ceph osd dump | grep min_compat_client"
and "ceph features" output
Eugen Block <eblock(a)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(a)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(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io
_______________________________________________
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12:08 p.m.
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
12:11 p.m.
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:~#
12:10 p.m.
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
1:26 p.m.
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(a)gmail.com> 于2020年5月14日周四 下午4:50写道：
HI
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1:54 p.m.
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(a)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(a)gmail.com> 于2020年5月14日周四 下午4:50写道：
HI
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participants (3)
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Eugen Block -
luuvuong91＠gmail.com -
Zhenshi Zhou