Hi Jean-Charles , I will validate this config in my laboratory and production, and share the results here.
Thanks. Regards , Fabio Abreu On Mon, Feb 18, 2019 at 3:18 PM Jean-Charles Lopez <jelo...@redhat.com> wrote: > Hi Fabio, > > have a look here: > https://github.com/ceph/ceph/blob/luminous/src/common/options.cc#L2355 > > It’s designed to relieve the pressure generated by the recovery and > backfill on both the drives and the network as it slows down these > activities by introducing a sleep after these respectives ops. > > Regards > JC > > On Feb 18, 2019, at 09:28, Fabio Abreu <fabioabreur...@gmail.com> wrote: > > Hi Everybody ! > > I finding configure my cluster to receives news disks and pgs and after > configure the main standard configuration too, I look the parameter "osd > sleep recovery" to implement in production environment but I find just > sample doc about this config. > > Someone have experience with this parameter ? > > Only discussion in the internet about this : > http://lists.ceph.com/pipermail/ceph-users-ceph.com/2018-March/025574.html > > My main configuration to receive new osds in Jewel 10.2.7 cluster : > > Before include new nodes : > $ ceph tell osd.* injectargs '--osd-max-backfills 2' > $ ceph tell osd.* injectargs '--osd-recovery-threads 1' > $ ceph tell osd.* injectargs '--osd-recovery-op-priority 2' > $ ceph tell osd.* injectargs '--osd-client-op-priority 63' > $ ceph tell osd.* injectargs '--osd-recovery-max-active 2' > > After include new nodes > $ ceph tell osd.* injectargs '--osd-max-backfills 1' > $ ceph tell osd.* injectargs '--osd-recovery-threads 1' > $ ceph tell osd.* injectargs '--osd-recovery-op-priority 1' > $ ceph tell osd.* injectargs '--osd-client-op-priority 63' > $ ceph tell osd.* injectargs '--osd-recovery-max-active 1' > > > Regards, > > Fabio Abreu Reis > http://fajlinux.com.br > *Tel : *+55 21 98244-0161 > *Skype : *fabioabreureis > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > -- Atenciosamente, Fabio Abreu Reis http://fajlinux.com.br *Tel : *+55 21 98244-0161 *Skype : *fabioabreureis
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