Hi Guys, We are purchasing a new test server and I need to know which controllers are sata raid based and are hardware raid and not software raid. We currently use promise fast trak tx4's and have found in linux there is no mirroring support and it does not actively mirror data between the two disks. 00:09.0 RAID bus controller: Promise Technology, Inc.: Unknown device 3319 (rev 02) Subsystem: Promise Technology, Inc.: Unknown device 3319 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- There is a function in win32 land you can run to "synch" the drives but we can't find an equivalent in linux and would prefer hardware. Cost is not a problem. Thanks - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html