On 16/03/25 11:51, Rub??n Llorente wrote: > As far as I understand, raid 5 performance is usually slower than you > would expect because parity data needs to be computed and written to > the drives too.
I just tested this on my machine with a pair of SSDs in RAID1. It was
still under 50MB/s.
$ dd if=/dev/zero of=./blah bs=1M count=4096 4294967296 bytes
transferred in 91.310 secs (47037206 bytes/sec)
I don't think it's parity, it seems like it's just slow.
