0
votes
1answer
283 views

LVM RAID 1 for root

I have LVM RAID 1 (not mdadm RAID 1, but exactly LVM2 RAID 1) for my root partition. I would like to make my system boot without either of the HDDs where the underlying PVs of the root LVM partition ...
0
votes
0answers
33 views

pb with fsck at boot and no-existent partition (raid1 soft, 1 disk absent)

My goal is to install debian with raid1 on 2 disks. During the install of debian, it's not possible to put a boot flag on a raid partition, so /boot is not in raid1. but I try a similar thing. (/ and ...
0
votes
1answer
321 views

“LV Status NOT available” after converting root from lvm2 to lvm2+raid1 (lvconvert --type raid1)

I just converted by lvm2 root filesystem from linear lvm2 (single HDD:sda) to lvm2 raid1 (using lvconvert -m1 --type raid1 /dev/ubuntu/root /dev/sdb5 command). But after this conversion I can't boot ...
3
votes
2answers
413 views

From which plex am I booted from on raid?

I have a server with mirrored boot volume. It is software raid 1 in Windows Server 2008 R2. I do not have physical access to the server. I am looking for a way to check which disk is a boot drive. I ...
1
vote
1answer
377 views

install boot with raid 1 in 3 TB disks

I'm trying to install /boot in a RAID 1 using 3 TB disks. As the RAID partition do not let you manage partitions than more than 2 TB, CentOS automatically configures the partitions using GPT. My ...
2
votes
3answers
339 views

/boot on separate disk or on the raid array

I have 3 ssd disks (59 GB) each. I want to use them as sofware raid5 with fedora 15. I read that it is recommended to have /boot on a separate disk. 2 questions: 1) is it possible and advisable to ...
0
votes
1answer
231 views

raid boot error

in boot.log /dev/md1: clean, 320806/58155008 files, 91390310/232603728 blocks /dev/md0 was not cleanly unmounted, check forced. /dev/md0: 32/24384 files (9.4% non-contiguous), 19957/97536 blocks ...
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 ...
2
votes
1answer
4k views

grub2 does not find /boot on RAID1 md0 device

I have RAID1 md0 for /boot consisting of 4 partitions (sda2, sdb2, sdc2, sdd2). I'm using GPT on 2TB HDDs, so first partitions on each disk (sda1, ...) are 1-megabyte bios_grub partitions. I also ...
0
votes
5answers
1k views

Kernel panic error

We have a dedicated server with software RAID1 and one of the disk failed recently. The disk was replaced but after rebuilding the array and rebooting the server freezes with a Kernel Panic message ...
0
votes
1answer
133 views

Boot partition on Raid?

I have a machine with two HD drives. I want to use Raid1 for redundancy to avoid data loss. I have two possible scenarios: 1- Install /boot partition on both drives using Raid1. 2- Install 2 ...