使用RAID控制卡的RAWBC(Redundant Array of Wimpy Blocks with Correction Codes)/RWBC(Rechargeable Wireless Batteryless Capacitive Sensor)性能更佳。
使用storcli工具修改RAID组的Cache设置。
1 2 3 | ./storcli64 /c0/vx set rdcache=RA ./storcli64 /c0/vx set wrcache=WB/AWB ./storcli64 /c0/vx set iopolicy=Cached |
./storcli64 /c0/vx set wrcache=WB/AWB命令中的WB/AWB取决于RAID控制卡是否有超级电容,无超级电容使用AWB。
1 | ./storcli64 /c0 show |