>>> Mario Weilguni <mweilguni@xxxxxxxx> wrote: > Has anyone benchmarked this controller (PCIe/4x, 512 MB BBC)? We try to > use it with 8x SATA 1TB drives in RAID-5 mode under Linux, and measure > strange values. An individual drive is capable of delivering 91 MB/sec > sequential read performance, and we get values ~102MB/sec out of a > 8-drive RAID5, seems to be ridiculous slow. Write performance seems to > be much better, ~300 MB /sec - seems ok to me. What's your stripe size? -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
