[ceph-users] Erasure pool

Marc Roos M.Roos at f1-outsourcing.eu
Wed Nov 8 13:05:03 PST 2017


 
Can anyone advice on a erasure pool config to store 

- files between 500MB and 8GB, total 8TB
- just for archiving, not much reading (few files a week)
- hdd pool
- now 3 node cluster (4th coming)
- would like to save on storage space

I was thinking of a profile with jerasure  k=3 m=2, but maybe this lrc 
is better? Or wait for 4th node and choose k=4 m=2?




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