[ceph-users] RBD Object-Map Usuage incorrect

2019-12-11 Thread Ashley Merrick
Due to the recent 5.3.x kernel having support for Object-Map and other features required in KRBD I have now enabled object-map,fast-diff on some RBD images with CEPH (14.2.5), I have rebuilt the object map using "rbd object-map rebuild" However for some RBD images, the Provisioned/Total

[ceph-users] Cluster in ERR status when rebalancing

2019-12-11 Thread Philippe D'Anjou
Has finally been addressed in 14.2.5, check changelog of release. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] HA and data recovery of CEPH

2019-12-11 Thread Peng Bo
Thanks to all, now we can make that duration to 25 seconds around, this is the best result as we can. BR On Tue, Dec 3, 2019 at 10:30 PM Wido den Hollander wrote: > > > On 12/3/19 3:07 PM, Aleksey Gutikov wrote: > > > >> That is true. When an OSD goes down it will take a few seconds for it's >

Re: [ceph-users] Use telegraf/influx to detect problems is very difficult

2019-12-11 Thread Mario Giammarco
Miroslav replied better for us why "is not so simple" to use math. And osd down was the easiest. How can I calculate: - monitor down - osd near full ? I do not understand why ceph plugin cannot send to influx all the metrics it has, especially the most useful for creating alarms. Il giorno mer

[ceph-users] It works !Re?? //?? // ceph-mon is blocked after shutting down and ip address changed

2019-12-11 Thread Chu
It works , after I remove v2 address in ceph.conf. Hope I see. Thank you ! [root@ceph-node1 ceph]# ceph -s cluster: id: e384e8e6-94d5-4812-bfbb-d1b0468bdef5 health: HEALTH_WARN 1 MDSs report slow metadata IOs noout,nobackfill,norecover flag(s) set 9 osds down no

Re: [ceph-users] //: // ceph-mon is blocked after shutting down and ip address changed

2019-12-11 Thread Stefan Kooman
Quoting Cc君 (o...@qq.com): > Hi,daemon is running when using admin socket > [root@ceph-node1 ceph]# ceph --admin-daemon > /var/run/ceph/ceph-mon.ceph-node1.asok mon_status > { > "name": "ceph-node1", > "rank": 0, > "state": "leader", > "election_epoch": 63, > "quorum": [ > 0 > ],

Re: [ceph-users] Ceph assimilated configuration - unable to remove item

2019-12-11 Thread Stefan Kooman
Quoting David Herselman (d...@syrex.co): > Hi, > > We assimilated our Ceph configuration to store attributes within Ceph > itself and subsequently have a minimal configuration file. Whilst this > works perfectly we are unable to remove configuration entries > populated by the assimilate-conf

Re: [ceph-users] CephFS "denied reconnect attempt" after updating Ceph

2019-12-11 Thread William Edwards
It seems like this has been fixed with client kernel version 4.19.0-0.bpo.5-amd64. -- Groeten, William Edwards Tuxis Internet Engineering   - Originele bericht - Van: William Edwards (wedwa...@tuxis.nl) Datum: 08/13/19 16:46 Naar: ceph-users@lists.ceph.com Onderwerp: [ceph-users] CephFS

[ceph-users] Ceph assimilated configuration - unable to remove item

2019-12-11 Thread David Herselman
Hi, We assimilated our Ceph configuration to store attributes within Ceph itself and subsequently have a minimal configuration file. Whilst this works perfectly we are unable to remove configuration entries populated by the assimilate-conf command. Ceph Nautilus 14.2.4.1 upgrade notes: cd

[ceph-users] //?? // ceph-mon is blocked after shutting down and ip address changed

2019-12-11 Thread Cc??
Hi,daemon is running when using admin socket [root@ceph-node1 ceph]# ceph --admin-daemon /var/run/ceph/ceph-mon.ceph-node1.asok mon_status { "name": "ceph-node1", "rank": 0, "state": "leader", "election_epoch": 63, "quorum": [ 0 ], "quorum_age": 40839, "features": {

Re: [ceph-users] Use telegraf/influx to detect problems is very difficult

2019-12-11 Thread Miroslav Kalina
As I mentioned yesterday here, there is an issue with current scheme of metrics. With current scheme you cannot do simple math like > SELECT num_osd - num_osd_up FROM "ceph_cluster_stats" Instead you will need query like > SELECT (SELECT last("value") FROM "ceph_cluster_stats" WHERE