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<up_the_irons>
todd: there's nothing about ceph that's low budget, believe me lol
<up_the_irons>
ceph is redundant by its very nature. I'd rather put mirrors on a single 12TB 3.5" SATA dangling somewhere heh
<up_the_irons>
grok is not technically wrong in your chat, but nobody would run ceph with a replication factor of 1; i've never even heard of that
<up_the_irons>
replication factor of 3: you can lose 1 copy of everything, and it'll be rebuilt. if you lose 2 copies, then all writes block (until 2 copies are regenerated from the 1 lone survivor).
<up_the_irons>
replication factor of 2: you can't lose anything without writes blocking immediately
<up_the_irons>
replication factor of 1: I don't even think that's a thing lol
<up_the_irons>
erasure encoded pools act differently, and there's tradeoffs with resiliency and performance. The details escape me, I looked at it a long time ago.