you can try:
radosgw-admin zonegroup modify --zonegroup-id <zg id> --master=false
On Tue, Sep 6, 2016 at 11:08 AM, Yoann Moulin <yoann.moulin@xxxxxxx> wrote:
> Hello Orit,
>
>> you have two (or more) zonegroups that are set as master.
>
> Yes I know, but I don't know how to fix this
>
>> First detect which zonegroup are the problematic
>> get zonegroup list by running: radosgw-admin zonegroup list
>
> I only see one zonegroup :
>
> $ radosgw-admin zonegroup list
> read_default_id : 0
> {
> "default_info": "default",
> "zonegroups": [
> "default"
> ]
> }
>
>> than on each zonegroup run:
>> radosgw-admin zonegroup get --rgw-zonegroup <zg name>
>> see in which is_master is true.
>
> $ radosgw-admin zonegroup get --rgw-zonegroup default
> {
> "id": "default",
> "name": "default",
> "api_name": "",
> "is_master": "true",
> "endpoints": [],
> "hostnames": [],
> "hostnames_s3website": [],
> "master_zone": "",
> "zones": [
> {
> "id": "default",
> "name": "default",
> "endpoints": [],
> "log_meta": "false",
> "log_data": "false",
> "bucket_index_max_shards": 0,
> "read_only": "false"
> }
> ],
> "placement_targets": [
> {
> "name": "default-placement",
> "tags": []
> }
> ],
> "default_placement": "default-placement",
> "realm_id": "ccc2e663-66d3-49a6-9e3a-f257785f2d9a"
> }
>
>
>> Now you need to clear the master flag for all zonegroups except one,
>> this can be done by running:
>> radsogw-admin zonegroup modify --rgw-zonegroup <zg name> --master=false
>
> if you check in files in my previous mail in metadata_zonegroup-map.json and metadata_zonegroup.json, there is only one zonegroup with name
> "default" but in metadata_zonegroup.json, the id is "default" and in metadata_zonegroup-map.json it is "4d982760-7853-4174-8c05-cec2ef148cf0"
>
> so for the zonegroup with the name "default", I have 2 differents ID, I guess the problem is there
>
> Thanks for your help
>
> Best regards
>
> Yoann Moulin
>
>> On Tue, Sep 6, 2016 at 9:22 AM, Yoann Moulin <yoann.moulin@xxxxxxx> wrote:
>>> Dear List,
>>>
>>> I have an issue with my radosGW.
>>>
>>> ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374)
>>> Linux cluster002 4.2.0-42-generic #49~14.04.1-Ubuntu SMP Wed Jun 29 20:22:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
>>> Ubuntu 16.04 LTS
>>>
>>>> $ ceph -s
>>>> cluster f9dfd27f-c704-4d53-9aa0-4a23d655c7c4
>>>> health HEALTH_OK
>>>> monmap e1: 3 mons at {cluster002.localdomain=10.90.37.3:6789/0,cluster010.localdomain=10.90.37.11:6789/0,cluster018.localdomain=10.90.37.19:6789/0}
>>>> election epoch 40, quorum 0,1,2 cluster002.localdomain,cluster010.localdomain,cluster018.localdomain
>>>> fsmap e47: 1/1/1 up {0=cluster006.localdomain=up:active}, 2 up:standby
>>>> osdmap e3784: 144 osds: 144 up, 120 in
>>>> flags sortbitwise
>>>> pgmap v1146863: 7024 pgs, 26 pools, 71470 GB data, 41466 kobjects
>>>> 209 TB used, 443 TB / 653 TB avail
>>>> 7013 active+clean
>>>> 7 active+clean+scrubbing+deep
>>>> 4 active+clean+scrubbing
>>>
>>> Example of the error message I have :
>>>
>>>> $ radosgw-admin bucket list
>>>> 2016-09-06 09:04:14.810198 7fcbb01d5900 0 Error updating periodmap, multiple master zonegroups configured
>>>> 2016-09-06 09:04:14.810213 7fcbb01d5900 0 master zonegroup: 4d982760-7853-4174-8c05-cec2ef148cf0 and default
>>>> 2016-09-06 09:04:14.810215 7fcbb01d5900 0 ERROR: updating period map: (22) Invalid argument
>>>> 2016-09-06 09:04:14.810230 7fcbb01d5900 0 failed to add zonegroup to current_period: (22) Invalid argument
>>>> 2016-09-06 09:04:14.810238 7fcbb01d5900 -1 failed converting region to zonegroup : ret -22 (22) Invalid argument
>>>
>>> in attachment, you have the result of those commands :
>>>
>>>> $ radosgw-admin metadata zonegroup-map get > metadata_zonegroup-map.json
>>>> $ radosgw-admin metadata zonegroup get > metadata_zonegroup.json
>>>> $ radosgw-admin metadata zone get > metadata_zone.json
>>>> $ radosgw-admin metadata region-map get > metadata_region-map.json
>>>> $ radosgw-admin metadata region get > metadata_region.json
>>>> $ radosgw-admin zonegroup-map get > zonegroup-map.json
>>>> $ radosgw-admin zonegroup get > zonegroup.json
>>>> $ radosgw-admin zone get > zone.json
>>>> $ radosgw-admin region-map get > region-map.json
>>>> $ radosgw-admin region get > region.json
>>>> $ radosgw-admin period get > period.json
>>>> $ radosgw-admin period list > period_list.json
>>>
>>> I have 60TB of data in this RadosGW, can I fix this issue without having to repupload all those data ?
>>>
>>> Thanks for you help !
>>>
>>> Best regards
>>>
>>> --
>>> Yoann Moulin
>>> EPFL IC-IT
>>>
>>> _______________________________________________
>>> ceph-users mailing list
>>> ceph-users@xxxxxxxxxxxxxx
>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>
>
>
> --
> Yoann Moulin
> EPFL IC-IT
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