Moron Destroyed RAID6 Array Superblocks

2007-04-07 Thread Aaron C. de Bruyn
Ok--I'm a moron. Long story short, I was messing around with my RAID6 array and I managed to screw up two of the drives in my 7-drive 1-spare array. I had problems in the middle of a kernel upgrade and I kept getting errors about various drives having bad superblocks. So without knowing much about

Re: LINEAR RAID, little help

2007-04-07 Thread Gavin McCullagh
Hi, On Sat, 07 Apr 2007, Rich wrote: > Er, I went with Linear as reading around people seemed to recommend this > for odd sized drives (my old drives are 80's, 120 and 320's) also a read > somewhere that data on the other drives is more recoverable that most of > the other RAID's. You just wa

Re: LINEAR RAID, little help

2007-04-07 Thread Rich
Gavin McCullagh wrote: Hi, The main reason I'm posting (given others can answer these questions better) is to ask a further question: Why would anyone use RAID-linear? If RAID-0 gives better performance for the same (reduced) reliability, what's the point of using Linear? Do you get slightl

Re: LINEAR RAID, little help

2007-04-07 Thread Gavin McCullagh
Hi, The main reason I'm posting (given others can answer these questions better) is to ask a further question: Why would anyone use RAID-linear? If RAID-0 gives better performance for the same (reduced) reliability, what's the point of using Linear? Do you get slightly more space out of it? I

LINEAR RAID, little help

2007-04-07 Thread Rich
Hello, I currently have a linear RAID setup via mdadm with is made up of 3 drives. I just have a few questions that I can't seem to find searching around on Google, etc. First question, what happens if one drive fails (I know I will loose the data on that drive) but how, if at all can I reco