On 04/11/2014 04:01 AM, Chad William Seys wrote:
Hi Greg,
   Looks promising...

   I added

[global]
...
mon osd auto mark new in = false


Or this one:

[osd]
osd crush update on start = false

That will prevent the OSDs from updating their weight or adding themselves to the crushmap on start.

Wido

then pushed config to monitor
ceph-deploy  --overwrite-conf config push mon01

then restart monitor
/etc/init.d/ceph restart mon

then tried
ceph-deploy --overwrite-conf disk prepare --zap-disk osd02:sde </dev/null

but it still got added to the osd tree with "up" and weights which caused data
redistribution.


Did I miss something?  Does ceph think this OSD is not new for some reason?
(I have had OSDs with the same number before due to removes/adds...?)

Thanks!
Chad.
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--
Wido den Hollander
42on B.V.
Ceph trainer and consultant

Phone: +31 (0)20 700 9902
Skype: contact42on
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