I have an old Fujitsu Siemens board with the 875P Intel chip. I am trying to get now a RAID controller for four 500GB WD HDD to build a two or four drive RAID 0. The board has 6 PCI slots. I already tried running the drives in a SilImage 0680 chip controller card and the second set of drives doesn't work, very slow etc. I figured the card is not capable of supporting these drives that give a total of 2TB of space. Installing two of the hard drives in a regular PCI Promise card works relatively well. I am researching the market and I can get some older RAID controllers from 3ware that will work with my four WD drives.
My question- is it better to get one 3ware controller supporting four IDE drives and install it in one pci slot, or getting two RAID controllers and installing them in two separate PCI slots, running two RAID sets in two different cards and PCI slots? By the way I tried the SilImage card with four HD previously, two 500GB ant two 250GB and worked, but since introducing the two new 500GB HDD the card or the PCI bus bottlenecked. Now would one more superior RAID controller such as the 3ware solve that problem or should I stay "safe" and get two of them just in case and install them on two PCI slots.
Cheers
Nik
My question- is it better to get one 3ware controller supporting four IDE drives and install it in one pci slot, or getting two RAID controllers and installing them in two separate PCI slots, running two RAID sets in two different cards and PCI slots? By the way I tried the SilImage card with four HD previously, two 500GB ant two 250GB and worked, but since introducing the two new 500GB HDD the card or the PCI bus bottlenecked. Now would one more superior RAID controller such as the 3ware solve that problem or should I stay "safe" and get two of them just in case and install them on two PCI slots.
Cheers
Nik