Re: [CentOS] (C8) root on mdraid

2020-11-15 Thread Ruslanas Gžibovskis
Hi, I am curious, what config your /etc/grub2.cfg looks like? does it have the correct root partition specified under "set root=" or in linux option or how it looks in boot loader during a start? Thanks On Mon, 16 Nov 2020 at 08:41, Łukasz Posadowski wrote: > Sun, 15 Nov 2020 14:16:48 -0800

Re: [CentOS] (C8) root on mdraid

2020-11-15 Thread Łukasz Posadowski
Sun, 15 Nov 2020 14:16:48 -0800 Gordon Messmer : > On 11/15/20 3:32 AM, Łukasz Posadowski wrote: > > Do anyone can suggest what else I forgot to do? > > > Use metadata version 1.2 instead of 0.9. > > You need for the filesystem to be not visible until after the RAID is > assembled, and the

[CentOS] Intel RST RAID 1, partition tables and UUIDs

2020-11-15 Thread H
I have been having some problems with hardware RAID 1 on the motherboard that I am running CentOS 7 on. After a BIOS upgrade of the system, I lost the RAID 1 setup and was no longer able to boot the system. Testdisk revealed that the partition tables had been damaged and because I had earlier

Re: [CentOS] (C8) root on mdraid

2020-11-15 Thread Gordon Messmer
On 11/15/20 3:32 AM, Łukasz Posadowski wrote: Do anyone can suggest what else I forgot to do? Use metadata version 1.2 instead of 0.9. You need for the filesystem to be not visible until after the RAID is assembled, and the easiest way to do that is to put the metadata at the beginning of

[CentOS] Apologies - possible hardware problem?

2020-11-15 Thread Jeffrey Layton
Good afternoon, I have a home workstation with an AMD CPU, Titan V GPU, 32 GB of memory, and a root SSD and /home on spinning disks. Right now it has xubuntu 18.04 on it and it would boot fine. I shut it down and restarted it to get an inventory before I put CentOS 8.2 on it. It won't boot now.

[CentOS] (C8) root on mdraid

2020-11-15 Thread Łukasz Posadowski
Hello everyone. I'm trying to install CentOS 8 with root and swap partitions on software raid. The plan is: - create md0 raid level 1 with 2 hard drives: /dev/sda and /dev/sdb, using Linux Rscue CD, - install CentOS 8 with Virtual Box on my laptop, - rsync CentOS 8 root partition on /dev/md0p1,