To quote the regular contributors on this mailing list: check the fine list archives (e.g. http://marc.info/?l=openbsd-misc&r=1&w=2)
And the condensed summary of the discussions is: OpenBSD _recognizes_ the 3ware Escalade (6x00, 7xx0) series of controllers, but for all practical purposes you will NOT get the benefits normally associated with RAID. So the only circumstances I would use one of these today is if I have to recover from an existing controller hardware failure and for whatever reason I cannot (or do not want to) rebuild the system. 7210 will sucessfully replace a 6500 when used with a mirrored pair of drives, but even then you will loose functionality -- the 6500 does rebuilds in firmware, whereas all (except _maybe_ the very old) 7000 series controllers do it in the host driver binary blob which is NOT available on OpenBSD. On 26 Dec 2007 at 18:05, Matthias Tarasiewicz wrote: > i have to replace a 3ware 6500 ata-pci card and since i could get a > 3ware Escalade 7210 quite cheap i was wondering, if that card is > compatible with openbsd? - the hardware compatibility site for openbsd > says "3W-7x00" - anyone has the 7210 running with openbsd or knows if > it will work? > > thanks, > matthias > > --------------------------------------------------------- System Administrator [EMAIL PROTECTED] Bitwise Internet Technologies, Inc. 22 Drydock Avenue tel: (617) 737-1837 Boston, MA 02210 fax: (617) 439-4941