[ceph-users] ceph df space usage confusion - balancing needed?

Konstantin Shalygin k0ste at k0ste.ru
Fri Oct 26 01:28:12 PDT 2018


> upmap has been amazing and balanced my clusters far better than anything
> else I've ever seen.  I would go so far as to say that upmap can achieve a
> perfect balance.

> Upmap is awesome. I ran it on our new cluster before we started ingesting data, so that the PG count is balanced on all OSDs.

Guys, do you remember, mainline or el kernel (krbd) is already supported 
for upmap?



k

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