Discuss the feasibility of developing drivers for SATA RAID0 under DOS. - China DOS Union Forum

SATA hard drives are gradually becoming the mainstream of hard drives, but DOS itself only supports the compatibility mode of SATA, which greatly reduces the performance of SATA hard drives. In the IDE era, there was UDMA.SYS (only supporting chipset below ICH4). Adding DEVICE=UDMA.SYS in CONFIG.SYS can increase the efficiency of IDE hard drives by more than 3 times, which is even higher than the disk efficiency under WINDOS98. And can it be the same for SATA? Please give guidance from experts. Or where is there relevant information? Thank you very much.

Floor1　bsyang	Posted 2004-11-23 00:00
初级用户　Posts 1　Credits 106
SATA hard drives are gradually becoming the mainstream of hard drives, but DOS itself only supports the compatibility mode of SATA, which greatly reduces the performance of SATA hard drives. In the IDE era, there was UDMA.SYS (only supporting chipset below ICH4). Adding DEVICE=UDMA.SYS in CONFIG.SYS can increase the efficiency of IDE hard drives by more than 3 times, which is even higher than the disk efficiency under WINDOS98. And can it be the same for SATA? Please give guidance from experts. Or where is there relevant information? Thank you very much.

Floor2　iamlingx	Posted 2009-05-21 00:39
初级用户　Posts 9　Credits 29
Is there a solution to this problem?

Floor3　VeDe	Posted 2009-05-21 11:57
初级用户　Posts 39　Credits 84
Try UIDE.SYS, which is an upgraded version of UDMA, supports SATA...