Hi,
I'm in the mist of planning a new raid for my farm. I'm familiar with Raid 0, 1, and 3's, but have no experience whatsoever with Raid 5's and 6's.
I've built combinations of Raid 01's, 10's, and 31's before but have never peiced together a 5, 50 nor a 6.
{EDIT}:Has a raid 51 solution been put together before?{/EDIT}
My question is, which (between 51 and 6) is more cost efficient to put together and which would have more troubleshooting headaches?
Raid 51 would require more drives to piece together, but should two drives fail in either mirror, I could theoretically replace both drives without having to reduplicate the entire array, right? theoretically (o_o)
Raid 6's requires a card with XOR with a separate processor/ram on card. Initial cost would be an arm and a leg though.
Suggestions? Recommendations?
On a side note, is there software raid 6 solution available? I have several PCI single board pc's lying around with PPGA celeron's and 64mb pc133's if it could be given a second life.
I'm in the mist of planning a new raid for my farm. I'm familiar with Raid 0, 1, and 3's, but have no experience whatsoever with Raid 5's and 6's.
I've built combinations of Raid 01's, 10's, and 31's before but have never peiced together a 5, 50 nor a 6.
{EDIT}:Has a raid 51 solution been put together before?{/EDIT}
My question is, which (between 51 and 6) is more cost efficient to put together and which would have more troubleshooting headaches?
Raid 51 would require more drives to piece together, but should two drives fail in either mirror, I could theoretically replace both drives without having to reduplicate the entire array, right? theoretically (o_o)
Raid 6's requires a card with XOR with a separate processor/ram on card. Initial cost would be an arm and a leg though.
Suggestions? Recommendations?
On a side note, is there software raid 6 solution available? I have several PCI single board pc's lying around with PPGA celeron's and 64mb pc133's if it could be given a second life.