I manually edited my crushmap, basing my changes on http://www.sebastien-han.fr/blog/2014/08/25/ceph-mix-sata-and-ssd-within-the-same-box/ I have SSDs and HDDs in the same box and was wanting to separate them by ruleset. My current crushmap can be seen at http://pastie.org/9966238
I had it installed and everything looked good....until I created a new pool. All of the new pgs are stuck in "creating". I first tried creating an erasure-coded pool using ruleset 3, then created another pool using ruleset 0. Same result. I'm not opposed to an 'RTFM' answer, so long as you can point me to the right one. I've seen very little documentation on crushmap rules, in particular.
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