-1
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0answers
32 views

Remote Ubuntu server does not boot anymore [duplicate]

Hi I have a remote ubuntu Server with 2 harddisks. sda and sdb in an software raid1 (mdadm) The first harddisk /dev/sda broke down and was replaced by a service technician. I was able using a ...
1
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2answers
2k views

mdadm Boot Error, incrementally starting raid array Ubuntu SErver 14.04

i build a small Server with Ubuntu 14.04 for Samba, I has one SSD Drive (the ubuntu installation is on it) and 2 3TB SATA Disk, the sata disk are combined to a Raid 1 with mdadm. Now sometimes (no ...
1
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2answers
351 views

How do I fix my server to boot properly after removing / adding a drive on my mdadm software RAID

I configured a RAID-5 array for a data partition mounted on /mnt/data. My system is not booting on it (/ and /boot is on a dedicated drive not part of any RAID array). I added a 4th drive to my 3 ...
0
votes
2answers
185 views

MDADM not assembling raid0 that is part of a raid5 on boot

I use a RAID0 (md2) as a device in a RAID5 (md3) setup (see below). Now everytime the computer boots, mdadm will mark md3 as degraded and i am forced to re-add md2 as a new spare. Of course mdadm then ...
1
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0answers
85 views

Fresh debian squeeze software raid install wont boot

I am following these instructions: http://www.iprobot.net/linux-tutorial/how-to-setup-software-raid-in-debian-ubuntu/ (I used debian-live-6.0.6-amd64-gnome-desktop.iso and DD'd that onto a usb key, ...
2
votes
1answer
973 views

mdadm warning after apt-get upgrade - can't boot RAID

I'm running Ubuntu 12.04 precise. A recent apt-get upgrade ended successfully, but printed the following warning at the end: update-initramfs: Generating /boot/initrd.img-3.2.0-21-generic W: mdadm: ...
2
votes
1answer
257 views

booting a system with failed devices in a RAID1 array

I have a Linux system set up with 3 software RAID1 devices, each of which comprises two identical partitions on two identical disks. Recently, one of the non-root partitions on one disk began ...
1
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4answers
4k views

mdadm puts wrong devices in array on boot Correct mdadm.conf file

Upon boot it stuffs it up every time: [root][centos ~] cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] md127 : inactive sda[2] sdb[3] 1953524992 blocks unused devices: ...
0
votes
2answers
356 views

My server was used to boot (problem after MDADM raid rebuild)

My home-backup server, with 8*2TB disks won't boot anymore. Two disks failed at the same time and i rebuilt the raid 6 array with no problem, but now i can't boot the os. I'm using ubuntu server, ...
2
votes
1answer
1k views

software RAID array not starting in initramfs on Debian

One of my Debian servers (kernel 2.6.30-AMD64) refuses to start the software RAID array that houses the root partition in initramfs. It dumps me with a busybox console. When I follow the necessary ...
1
vote
1answer
129 views

Rebuilding bootable RAID1 array

I have a home server, running Linux, which has a 2-disk software RAID1 device mounted on /. I recently had to replace one of the disks, so I removed the faulty one, put in a new one and added it to ...