On 07/11/11 7:49 AM, Kaushal Shriyan wrote: > 00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA > AHCI Controller (prog-if 01 [AHCI 1.0]) that is an Intel ICH10 SATA controller, which is purely JBOD hardware, it supports Intel's 'Matrix' fake-raid. I highly recommend you use it in AHCI mode (thats a BIOS setting) and configure raid in linux with mdraid If you want harwdare raid in a DL180G6, you should have gotten one of the optional 'real' raid controllers such as the P410i w 1gb flash writeback cache. -- john r pierce N 37, W 122 santa cruz ca mid-left coast