On Fri, Aug 7, 2020 at 2:37 PM Steven Vacaroaia <stef97@xxxxxxxxx> wrote:
>
> Hi,
> I would appreciate any help/hints to solve this issue
> iscis (gwcli) cannot see the images anymore
>
> This configuration worked fine for many months
> What changed was that ceph is "nearly full"
>
> I am in the process of cleaning it up ( by deleting objects from one of the
> pools)
> and I do see reads and writes on the cluster as well as images info so not
> sure what gwcli does not like
>
> ( targetcli ls not working either - just froze )
>
> Below some info
>
> ceph version
> ceph version 13.2.2 (02899bfda814146b021136e9d8e80eba494e1126) mimic
> (stable)
>
> gwcli --version
> gwcli - 2.7
>
> ceph osd dump | grep ratio
>
> full_ratio 0.96
> backfillfull_ratio 0.92
> nearfull_ratio 0.9
>
> [root@osd02 ~]# rbd -p rbd info rep01
> rbd image 'rep01':
> size 7 TiB in 1835008 objects
> order 22 (4 MiB objects)
> id: 15b366b8b4567
> block_name_prefix: rbd_data.15b366b8b4567
> format: 2
> features: layering, exclusive-lock, object-map, fast-diff,
> deep-flatten
> op_features:
> flags:
> create_timestamp: Thu Nov 1 15:57:52 2018
> [root@osd02 ~]# rbd -p rbd info vmware01
> rbd image 'vmware01':
> size 6 TiB in 1572864 objects
> order 22 (4 MiB objects)
> id: 16d3f6b8b4567
> block_name_prefix: rbd_data.16d3f6b8b4567
> format: 2
> features: layering, exclusive-lock, object-map, fast-diff,
> deep-flatten
> op_features:
> flags:
> create_timestamp: Thu Nov 29 13:56:28 2018
> [root@osd02 ~]# ceph df
> GLOBAL:
> SIZE AVAIL RAW USED %RAW USED
> 33 TiB 7.5 TiB 25 TiB 77.16
> POOLS:
> NAME ID USED %USED MAX AVAIL OBJECTS
> cephfs_metadata 22 173 MiB 0.01 1.4 TiB 469
> cephfs_data 23 1.7 TiB 69.78 775 GiB 486232
> rbd 24 11 TiB 93.74 775 GiB 2974077
> [root@osd02 ~]# ceph health detail
> HEALTH_ERR 2 nearfull osd(s); 2 pool(s) nearfull; Module 'prometheus' has
> failed: IOError("Port 9283 not free on '10.10.35.20'",)
> OSD_NEARFULL 2 nearfull osd(s)
> osd.12 is near full
> osd.17 is near full
> POOL_NEARFULL 2 pool(s) nearfull
> pool 'cephfs_data' is nearfull
> pool 'rbd' is nearfull
>
>
>
> gwcli
> /iscsi-target...nner-21faa413> info
> Client Iqn .. iqn.1998-01.com.vmware:banner-21faa413
> Ip Address ..
> Alias ..
> Logged In ..
> Auth
> - chap .. cephuser/PASSWORD
> Group Name ..
> Luns
> - rbd.rep01 .. lun_id=0
> - rbd.vmware01 .. lun_id=1
>
>
>
> osd02 journal: client update failed on
> iqn.1998-01.com.vmware:banner-21faa413 : Non-existent images
> ['rbd.vmware01'] requested for iqn.1998-01.com.vmware:banner-21faa413
> Aug 7 14:15:39 osd02 journal: 127.0.0.1 - - [07/Aug/2020 14:15:39] "PUT
> /api/_clientlun/iqn.1998-01.com.vmware:banner-21faa413 HTTP/1.1" 500 -
> Aug 7 14:15:39 osd02 journal: _clientlun change on 127.0.0.1 failed with
> 500
> Aug 7 14:15:39 osd02 journal: 127.0.0.1 - - [07/Aug/2020 14:15:39] "DELETE
> /api/clientlun/iqn.1998-01.com.vmware:banner-21faa413 HTTP/1.1" 500 -
You will need to re-create that RBD image "vmware01" using the rbd CLI
before the iSCSI GW will function.
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>
--
Jason
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