Thanks Sean Ho,
Below the raid card installed
03024JMY
Manufactured Board,SR450C-M 2G,BC11RLCB,SR450C-M 2G SAS/SATA RAID Card MR,RAID0,1,5,6,10,50,60,2GB Cache(Avago3508),Support SuperCap and Sideband Management,Board ID 0X2a,2*2
So if we replace this bad card with another the same mode...