Re: Help needed - RAID5 recovery from Power-fail

2006-04-04 Thread David Greaves
Neil Brown wrote: On Monday April 3, [EMAIL PROTECTED] wrote: I wonder if you could help a Raid Newbie with a problem snip It looks like you lost a drive a while ago. Did you notice? This is not unusual - raid just keeps on going if a disk fails. When things are working again you

Re: Help needed - RAID5 recovery from Power-fail

2006-04-04 Thread Al Boldi
Neil Brown wrote: 2 devices in a raid5?? Doesn't seem a lot of point it being raid5 rather than raid1. Wouldn't a 2-dev raid5 imply a striped block mirror (i.e faster) rather than a raid1 duplicate block mirror (i.e. slower) ? Thanks! -- Al - To unsubscribe from this list: send the line

softraid: controller? 5-6? grow?

2006-04-04 Thread Dexter Filmore
Hi, I'm currently planning my first raid array. I intend to go for softraid (budget's the limiting factor), not sure about 5 or 6 yet. Plan so far: build a raid5 from 3 disks, later add a disk and reconf to raid6. Question: is that possible at all? Can a raid5 be reconfed to a raid6 with

Can't mount /dev/md0 after stopping a synchronization

2006-04-04 Thread Mike Garey
I'm in the process of setting up a software RAID level 1 on debian testing with two 160 gig drives on an Asus P4P800 motherboard with Intel Pentium 4 CPU 3.00GHz and 512 megs of RAM. I've been following the instructions in /usr/share/doc/mdadm/rootraiddoc97.html, but after rebooting to /dev/hdc1

Re: Can't mount /dev/md0 after stopping a synchronization

2006-04-04 Thread Mike Garey
Just wanted to add a few more details/questions to my previous post.. In case I provided too much information in my previous email, here's a condensed version: 1) got to step 6.2 Add the first-disk to our existing RAID device of the rootraiddoc walkthrough 2) issued command mdadm --add /dev/md0