Joshua Baker-LePain spake the following on 3/20/2007 10:56 AM: > On Tue, 20 Mar 2007 at 10:52am, Florin Andrei wrote > >> I need a SATA RAID PCI card that works well with CentOS and is fully >> supported. Mandatory features: >> - works with the drivers already in the kernel, no additional drivers >> - can do RAID 0, 1 and 5 >> - hotswap >> - allows to monitor the status of the array and of each individual >> drive via a script (ideally run from cron) >> - works with very large SATA drives >> >> Nice to have features but not mandatory: >> - small battery to keep the array alive until the write buffers are >> flushed after a power loss >> >> Anyone having positive experience with SATA RAID, please comment. > > 3ware. Period. 9550/9590 will do everything you want. 9650 gets you > RAID6, but I'm not sure the distro provided drivers have caught up yet. > 9500 is the PCI card 9550/9590 is PCI-x. 9500 works out of the box in CentOS 4 as I have used it there. For hotswap, you need a drivecage that also supports hotswap. The 3ware cage does, and comes with all cabling to get drive lights working. They hold 4 drives in 3 drives/half height 5 1/4 space. -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!!