Re: Poor SSD RAID0 Performance

2015-09-16 Thread ray
On Wednesday, September 16, 2015 at 2:50:05 AM UTC-5, Pascal Hambourg wrote: > ray a écrit : > > > > Using Linux software RAID0, my speed (MB/s) findings are: > > Single SSDRAID0, 2 SSDs > > Intel SATA III540 960 > > Intel SATA II 530 535 > > SATA II ha

Re: Poor SSD RAID0 Performance

2015-09-16 Thread Pascal Hambourg
ray a écrit : > > Using Linux software RAID0, my speed (MB/s) findings are: > Single SSDRAID0, 2 SSDs > Intel SATA III540 960 > Intel SATA II 530 535 SATA II has a maximum throughput of 300 MB/s, so I wonder how you can reach 530 MB/s with a single di

Re: Poor SSD RAID0 Performance

2015-09-15 Thread ray
To follow-up: The SATA controllers are on an Asus P9X79-E WS. The controllers consist of: Intel SATA III, 2 ports Intel SATA II, 4 ports Marvel SATA III, 4 ports I had previously benchmarked controller based RAID0 and Linux RAID0 and found the software solution on this box was 10% slower than th