I’ve thought about this strategy in the past. I think you might enter a cron job to reset any OSDs at 1.0 to 0.5, but really the balancer module or JJ balancer is a better idea than old-style reweight. > On Jun 19, 2024, at 2:22 AM, 서민우 <smw940219@xxxxxxxxx> wrote: > > Hello~ > > Our ceph cluster uses 260 osds. > The most highest osd usage is 87% But, The most lowest is under 40%. > We consider lowering the highest osd's reweight and rising the lowest osd's > reweight. > > We solved this problem following this workload. > This is our workload. > 1. Set All osd's reweight to 0.5 > 2. Rising the lowest osd's reweight to 0.6 > 3. Lowering the highest osd's reweight to 0.4 > > ** What I'm really curious about is this. ** > I want to set the default osd reweight to 0.5 for the new osd that will be > added to the cluster. > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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