Re: too few PGs per OSD (16 < min 30) but I set pool_default_pg_num: 300 in Ansible

[Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>]

And now :

ceph status

    cluster 800221d2-4b8c-11e7-9bb9-cffc42889917

     health HEALTH_OK

     monmap e1: 2 mons at {ceph-storage-rbx-1=172.29.20.30:6789/0,ceph-storage-rbx-2=172.29.20.31:6789/0}

            election epoch 4, quorum 0,1 ceph-storage-rbx-1,ceph-storage-rbx-2

     osdmap e21: 6 osds: 6 up, 6 in

            flags sortbitwise,require_jewel_osds

      pgmap v60: 160 pgs, 1 pools, 0 bytes data, 0 objects

            30924 MB used, 22194 GB / 22225 GB avail

                 160 active+clean

Thanks all is perfect !

2017-06-14 17:00 GMT+02:00 Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>:

And now:

2017-06-14 17:00 GMT+02:00 Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>:

Ok, I missed:

 ceph osd pool set rbd pgp_num 160

Now I have:

 ceph status

    cluster 800221d2-4b8c-11e7-9bb9-cffc42889917

     health HEALTH_ERR

            9 pgs are stuck inactive for more than 300 seconds

            9 pgs stuck inactive

            9 pgs stuck unclean

     monmap e1: 2 mons at {ceph-storage-rbx-1=172.29.20.30:6789/0,ceph-storage-rbx-2=172.29.20.31:6789/0}

            election epoch 4, quorum 0,1 ceph-storage-rbx-1,ceph-storage-rbx-2

     osdmap e21: 6 osds: 6 up, 6 in

            flags sortbitwise,require_jewel_osds

      pgmap v50: 160 pgs, 1 pools, 0 bytes data, 0 objects

            30925 MB used, 22194 GB / 22225 GB avail

                 143 active+clean

                  17 activating

2017-06-14 16:56 GMT+02:00 Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>:

2017-06-14 16:40 GMT+02:00 David Turner <drakonstein@xxxxxxxxx>:

Once those PG's have finished creating and the cluster is back to normal

How can I see Cluster migration progression?

Now I have:

# ceph status

    cluster 800221d2-4b8c-11e7-9bb9-cffc42889917

     health HEALTH_WARN

            pool rbd pg_num 160 > pgp_num 64

     monmap e1: 2 mons at {ceph-storage-rbx-1=172.29.20.30:6789/0,ceph-storage-rbx-2=172.29.20.31:6789/0}

            election epoch 4, quorum 0,1 ceph-storage-rbx-1,ceph-storage-rbx-2

     osdmap e19: 6 osds: 6 up, 6 in

            flags sortbitwise,require_jewel_osds

      pgmap v45: 160 pgs, 1 pools, 0 bytes data, 0 objects

            30923 MB used, 22194 GB / 22225 GB avail

                 160 active+clean

--

Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>
blog: http://stephane-klein.info
cv : http://cv.stephane-klein.info
Twitter: http://twitter.com/klein_stephane

--

Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>
blog: http://stephane-klein.info
cv : http://cv.stephane-klein.info
Twitter: http://twitter.com/klein_stephane

--

Stéphane Klein <contact@xxxxxxxxxxxxxxxxxxx>
blog: http://stephane-klein.info
cv : http://cv.stephane-klein.info
Twitter: http://twitter.com/klein_stephane

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