All Questions
8 questions
6
votes
3
answers
2k
views
Can I make md (Linux software RAID) more fault tolerant?
I have a particular hard drive in a RAID 1 mirror that gets failed out under heavy load, typically, when I run a full backup.
There is nothing wrong with the drive. Ok, it is getting one error when ...
- 4,696
0
votes
1
answer
358
views
/dev/sdb became /dev/sdc - now SWRAID1 is broken
I'm running a RAID-check via Icinga on my dedicated server. About a hour ago I was contacted due to a CRITICAL RAID status on that server.
After some investigation I realized that /dev/sda hard drive ...
- 29
2
votes
1
answer
980
views
Mounting degraded RAID
I've finally managed to assemble my RAID10 array again. I'm hoping there might now be a way through this. (There is history, if anyone is interested).
I'm now getting:
# cat /proc/mdstat
...
- 53
0
votes
1
answer
211
views
Degraded RAID1 on debian 7.5
I am in a bit of a problem with my root server and a degrading RAID. Unfortunately, I'm no expert when it comes to RAID.
System informations: Debian 7.5, SSD software RAID1, problem occur since a ...
0
votes
3
answers
400
views
RAID 5 with two failed devices
I have a software RAID 5 with 6 devices and one of them needs to be rebuilt. Until now, everything is OK.
But, while the disk is rebuilt, it was found bad sectors on another disk and is being marked ...
- 121
0
votes
2
answers
1k
views
RAID 1 hard disks errors, file system is not mounting
I have a Server with 2 HDDs in soft RAID 1, the OS is Debian Wheezy. After some database testing, the file system has gone to read-only mode, after which I have rebooted the machine. The server is not ...
- 158
3
votes
1
answer
395
views
Putting a spare Raid device back to active state
I have a problem with my Raid setup. I have 3 disks in my Raid:
md2 : active raid5 sdc3[3](S) sdb3[4](S) sda3[0]
2925532672 blocks level 5, 64k chunk, algorithm 2 [3/1] [U__]
md1 : active ...
- 277
2
votes
3
answers
2k
views
Why is GRUB drive enumeration different before and after boot?
I'm looking at a system with Debian/Lenny on a couple of old IDE PATA drives (several RAID-1 partitions including /boot) and a relatively recently added SATA drive. The system works fine but I've ...
- 876