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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