Am 18.05.19 um 00:04 schrieb Andy Smith: > I have a machine with one SATA SSD and one NVMe device. Of course > even the SSD is pretty high performance and the NVMe is over 4 times > faster than that, if we're talking about IOPS. > > I've never used --write-mostly before but I thought maybe if I put > them both in a RAID-10 but set the SSD device to --write-mostly then > most reads would come from the NVMe and benefit from its increased > performance. sdaly RAID10 don't support --write-mostly, otherwise i won't have bought 4 expensive 2 TB SSD's in the last two years.....
