Re: cephfs - unable to create new subvolume

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hi
one last clarification: if I create a new FS i can create subvolumes, i
would like to be able to correct the existing FS thank you for your help.


Le ven. 23 juin 2023 à 10:55, karon karon <karon.geek@xxxxxxxxx> a écrit :

> Hello,
>
> I recently use cephfs in version 17.2.6
> I have a pool named "*data*" and a fs "*kube*"
> it was working fine until a few days ago, now i can no longer create a new
> subvolume*, *it gives me the following error:
>
> Error EINVAL: invalid value specified for ceph.dir.subvolume
>>
>
> here is the command used:
>
> ceph fs subvolume create kube newcsivol --pool_layout data
>>
>
> from what I understand it seems that it creates the subvolume but
> immediately puts it in the trash !? here is the log :
>
> 2023-06-23T08:30:53.307+0000 7f2b929d2700  0 log_channel(audit) log [DBG]
>> : from='client.86289 -' entity='client.admin' cmd=[{"prefix": "fs subvolume
>> create", "vol_name": "kube", "sub_name": "newcsivol", "group_name": "csi",
>> "pool_layout": "data", "target": ["mon-mgr", ""]}]: dispatch
>> 2023-06-23T08:30:53.307+0000 7f2b8a1d1700  0 [volumes INFO
>> volumes.module] Starting _cmd_fs_subvolume_create(group_name:csi,
>> pool_layout:data, prefix:fs subvolume create, sub_name:newcsivol,
>> target:['mon-mgr', ''], vol_name:kube) < ""
>> 2023-06-23T08:30:53.327+0000 7f2b8a1d1700  0 [volumes INFO
>> volumes.fs.operations.versions.subvolume_v2] cleaning up subvolume with
>> path: newcsivol
>> 2023-06-23T08:30:53.331+0000 7f2b8a1d1700  0 [volumes INFO
>> volumes.fs.operations.versions.subvolume_base] subvolume path
>> 'b'/volumes/csi/newcsivol'' moved to trashcan
>> 2023-06-23T08:30:53.331+0000 7f2b8a1d1700  0 [volumes INFO
>> volumes.fs.async_job] queuing job for volume 'kube'
>> 2023-06-23T08:30:53.335+0000 7f2b8a1d1700  0 [volumes INFO
>> volumes.module] Finishing _cmd_fs_subvolume_create(group_name:csi,
>> pool_layout:data, prefix:fs subvolume create, sub_name:newcsivol,
>> target:['mon-mgr', ''], vol_name:kube) < ""
>> 2023-06-23T08:30:53.335+0000 7f2b8a1d1700 -1 mgr.server reply reply (22)
>> Invalid argument invalid value specified for ceph.dir.subvolume
>> 2023-06-23T08:30:53.339+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.339+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.339+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.339+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.339+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.363+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.363+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.363+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.363+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.363+0000 7f2b461bf700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.383+0000 7f2b479c2700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.383+0000 7f2b479c2700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.383+0000 7f2b479c2700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.383+0000 7f2b479c2700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.383+0000 7f2b479c2700 -1 client.0 error registering
>> admin socket command: (17) File exists
>> 2023-06-23T08:30:53.507+0000 7f2b3ff33700  0 [prometheus INFO
>> cherrypy.access.139824530773776] 192.168.240.231 - - [23/Jun/2023:08:30:53]
>> "GET /metrics HTTP/1.1" 200 194558 "" "Prometheus/2.33.4"
>> 2023-06-23T08:30:54.219+0000 7f2b3ddaf700  0 [dashboard INFO request] [
>> 172.29.2.142:33040] [GET] [200] [0.003s] [admin] [22.0B]
>> /api/prometheus/notifications
>> 2023-06-23T08:30:54.223+0000 7f2b929d2700  0 log_channel(audit) log [DBG]
>> : from='mon.0 -' entity='mon.' cmd=[{"prefix": "balancer status", "format":
>> "json"}]: dispatch
>> 2023-06-23T08:30:54.227+0000 7f2b3a5a8700  0 [dashboard INFO request] [
>> 172.29.2.142:49348] [GET] [200] [0.019s] [admin] [22.0B] /api/prometheus
>> 2023-06-23T08:30:54.227+0000 7f2b929d2700  0 log_channel(audit) log [DBG]
>> : from='mon.0 -' entity='mon.' cmd=[{"prefix": "balancer status", "format":
>> "json"}]: dispatch
>> 2023-06-23T08:30:54.231+0000 7f2b3d5ae700  0 [dashboard INFO request] [
>> 172.29.2.142:39414] [GET] [200] [0.022s] [admin] [9.3K]
>> /api/prometheus/rules
>> 2023-06-23T08:30:54.275+0000 7f2ba39d4700  0 log_channel(cluster) log
>> [DBG] : pgmap v2116480: 145 pgs: 145 active+clean; 2.8 GiB data, 12 GiB
>> used, 1.5 TiB / 1.5 TiB avail; 5.5 KiB/s wr, 0 op/s
>>
>
> my fs info :
>
> # ceph fs ls
>> name: kube, metadata pool: metadata, data pools: [data ]
>>
>
> thank for your help
>
> best regards
> Karim
>
>
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