Re: client did not provide supported auth type

[Goncalo Borges <goncalo.borges@xxxxxxxxxxxxx>]

Hi...

Just to clarify, you could have just one but if that one is problematic than your cluster stops working. It is always better to have more than one and in odd numbers : 3, 5, ...

Regarding your specific problem, I am guessing it is related to keys and permissions because of the 'client did not provide supported auth type' message

Check the status of your client admin key with 'ceph auth list' and their permissions. Should be something as

client.admin
    key: XXXXXXXXXX
    auid: 0
    caps: [mon] allow *
    caps: [osd] allow *

Cheers
G

On 06/28/2016 01:40 PM, Goncalo Borges wrote:

Hi XiuCai

Shouldn't you have, at least, 2 mons?

Cheers

G.

On 06/28/2016 01:12 PM, 秀才 wrote:

Hi,

ther are 1 mon and 7 osds in my cluster now.

but it seems something wrong, because `rbd -p test reate pet --size 1024` could not return.

and status is always below:

    cluster 41f3f57f-0ca8-4dac-ba10-9359043ae21a

     health HEALTH_WARN

            256 pgs degraded

            256 pgs stuck degraded

            256 pgs stuck inactive

            256 pgs stuck unclean

            256 pgs stuck undersized

            256 pgs undersized

     monmap e1: 1 mons at {a=192.168.1.101:6789/0}

            election epoch 2, quorum 0 a

     osdmap e32: 7 osds: 7 up, 7 in

      pgmap v69: 256 pgs, 1 pools, 0 bytes data, 0 objects

            231 MB used, 1442 GB / 1442 GB avail

                 256 undersized+degraded+peered

i checked monitor's log:

1 mon.a@0(leader).log v2235 check_sub sending message to client.? 192.168.1.101:0/2395453635 with 0 entries (version 2235)

1 mon.a@0(leader).auth v27 client did not provide supported auth type

1 mon.a@0(leader).auth v27 client did not provide supported auth type

what is the meaning of v2235 & v27 here ?

how to solve this problem ?

Regards,

XiuCai.

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-- 
Goncalo Borges
Research Computing
ARC Centre of Excellence for Particle Physics at the Terascale
School of Physics A28 | University of Sydney, NSW  2006
T: +61 2 93511937

-- 
Goncalo Borges
Research Computing
ARC Centre of Excellence for Particle Physics at the Terascale
School of Physics A28 | University of Sydney, NSW  2006
T: +61 2 93511937

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