"There is no compression algorithm for experience" -- Andy Jassy (AWS)
By Chris Jones | February 13, 2017
Don’t use Ceph with SMR Drives!
A while back at Ceph Day in NYC I saw a representative from a drive manufacturer talk about SMR drives. SMR stands for
Shingled Magnetic Recording and the analogy given was ‘think about the shingles on a house’. It sounded very interesting but they were not on the market at the time.
A very active community member, Wido den Hollander, posted his findings here. The net result was
DO NOT USE SMR DRIVES!