Re: after reboot node appear outside the root root tree

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What's your "osd crush update on start" option?

further information can be found
http://docs.ceph.com/docs/master/rados/operations/crush-map/

On Wed, Sep 13, 2017 at 4:38 PM, German Anders <ganders@xxxxxxxxxxxx> wrote:
> Hi cephers,
>
> I'm having an issue with a newly created cluster 12.2.0
> (32ce2a3ae5239ee33d6150705cdb24d43bab910c) luminous (rc). Basically when I
> reboot one of the nodes, and when it come back, it come outside of the root
> type on the tree:
>
> root@cpm01:~# ceph osd tree
> ID  CLASS WEIGHT   TYPE NAME          STATUS REWEIGHT PRI-AFF
> -15       12.00000 root default
>  36  nvme  1.00000     osd.36             up  1.00000 1.00000
>  37  nvme  1.00000     osd.37             up  1.00000 1.00000
>  38  nvme  1.00000     osd.38             up  1.00000 1.00000
>  39  nvme  1.00000     osd.39             up  1.00000 1.00000
>  40  nvme  1.00000     osd.40             up  1.00000 1.00000
>  41  nvme  1.00000     osd.41             up  1.00000 1.00000
>  42  nvme  1.00000     osd.42             up  1.00000 1.00000
>  43  nvme  1.00000     osd.43             up  1.00000 1.00000
>  44  nvme  1.00000     osd.44             up  1.00000 1.00000
>  45  nvme  1.00000     osd.45             up  1.00000 1.00000
>  46  nvme  1.00000     osd.46             up  1.00000 1.00000
>  47  nvme  1.00000     osd.47             up  1.00000 1.00000
>  -7       36.00000 root root
>  -5       24.00000     rack rack1
>  -1       12.00000         node cpn01
>   0        1.00000             osd.0      up  1.00000 1.00000
>   1        1.00000             osd.1      up  1.00000 1.00000
>   2        1.00000             osd.2      up  1.00000 1.00000
>   3        1.00000             osd.3      up  1.00000 1.00000
>   4        1.00000             osd.4      up  1.00000 1.00000
>   5        1.00000             osd.5      up  1.00000 1.00000
>   6        1.00000             osd.6      up  1.00000 1.00000
>   7        1.00000             osd.7      up  1.00000 1.00000
>   8        1.00000             osd.8      up  1.00000 1.00000
>   9        1.00000             osd.9      up  1.00000 1.00000
>  10        1.00000             osd.10     up  1.00000 1.00000
>  11        1.00000             osd.11     up  1.00000 1.00000
>  -3       12.00000         node cpn03
>  24        1.00000             osd.24     up  1.00000 1.00000
>  25        1.00000             osd.25     up  1.00000 1.00000
>  26        1.00000             osd.26     up  1.00000 1.00000
>  27        1.00000             osd.27     up  1.00000 1.00000
>  28        1.00000             osd.28     up  1.00000 1.00000
>  29        1.00000             osd.29     up  1.00000 1.00000
>  30        1.00000             osd.30     up  1.00000 1.00000
>  31        1.00000             osd.31     up  1.00000 1.00000
>  32        1.00000             osd.32     up  1.00000 1.00000
>  33        1.00000             osd.33     up  1.00000 1.00000
>  34        1.00000             osd.34     up  1.00000 1.00000
>  35        1.00000             osd.35     up  1.00000 1.00000
>  -6       12.00000     rack rack2
>  -2       12.00000         node cpn02
>  12        1.00000             osd.12     up  1.00000 1.00000
>  13        1.00000             osd.13     up  1.00000 1.00000
>  14        1.00000             osd.14     up  1.00000 1.00000
>  15        1.00000             osd.15     up  1.00000 1.00000
>  16        1.00000             osd.16     up  1.00000 1.00000
>  17        1.00000             osd.17     up  1.00000 1.00000
>  18        1.00000             osd.18     up  1.00000 1.00000
>  19        1.00000             osd.19     up  1.00000 1.00000
>  20        1.00000             osd.20     up  1.00000 1.00000
>  21        1.00000             osd.21     up  1.00000 1.00000
>  22        1.00000             osd.22     up  1.00000 1.00000
>  23        1.00000             osd.23     up  1.00000 1.00000
>  -4              0         node cpn04
>
> Any ideas of why this happen? and how can I fix it? It supposed to be inside
> rack2
>
> Thanks in advance,
>
> Best,
>
> German
>
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