Re: Balancer: change from crush-compat to upmap

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Caspar,

 

Did you find any information regarding the migration from crush-compat to unmap? I’m facing the same situation.

 

Thanks!

 

 

De: ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> En nombre de Caspar Smit
Enviado el: lunes, 25 de junio de 2018 12:25
Para: ceph-users <ceph-users@xxxxxxxxxxxxxx>
Asunto: [ceph-users] Balancer: change from crush-compat to upmap

 

Hi All,

 

I've been using the balancer module in crush-compat mode for quite a while now and want to switch to upmap mode since all my clients are now luminous (v12.2.5)

 

i've reweighted the compat weight-set back to as close as the original crush weights using 'ceph osd crush reweight-compat'

 

Before i switch to upmap i presume i need to remove the compat weight set with:

 

ceph osd crush weight-set rm-compat

 

Will this have any significant impact (rebalancing lots of pgs) or does this have very little effect since i already reweighted everything back close to crush default weights?

 

Thanks in advance and kind regards,

Caspar

_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux