CentOS

For things that are _not_ in fstab you need to specify everything required to mount it, so that's what to mount and where plus any options it needs. For example [/tt]mount -t xfs /dev/md0 /mnt/somewhere[/tt] I got it to mount using: mount -U d4ff8e6f-4ca7-4d98-99a2-33d046ace28b /mnt/data -v It does...

Try just mount -a which will mount everything in /etc/fstab. # cat /etc/fstab # # /etc/fstab # Created by anaconda on Mon Dec 13 23:51:40 2021 # # Accessible filesystems, by reference, are maintained under '/dev/disk/'. # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info. # ...

I tried this: mdadm --assemble /dev/md0 /dev/sda /dev/sdb /dev/sdc /dev/sdd and got this: mdadm: No OROM/EFI properties for /dev/sda mdadm: no RAID superblock on /dev/sda mdadm: /dev/sda has no superblock - assembly aborted cat /proc/mdstat Personalities : unused devices: <none> I then tried: IMSM_N...

I was running Centos 7 with the OS on a SATA iii SSD and a 4 disk RAID10 for data. The SSD failed, and I replaced it with a larger NVMe SSD and installed Centos Stream 9 on it. Theoretically, the data on the RAID should still be there. However Centos Stream 9 doesn't know about the RAID. I'd like to...

Thanks for the quick reply. I didn't actually move the server, only swapped a different UPS into the rack, unplugged the server power cord from the old one and plugged it into the new one. So a clean install on a new SSD is apparently in the cards. My next question is, will I be able to access my da...

After powering down my home server, and transferring it from one UPS to another, Centos 7 now boots into emergency mode only. I can't find a method to copy the system log to my desktop to attach to this post, so I'm listing a few entries from journalctl -xb that seem like they might be relevant: . ....

What sort of RAID is/was it? How did you set it up? Is it linux software RAID? I was not sure, so I went into the motherboard manual and worked through all the BIOS options. Digressing for a moment: when the problem first appeared after installing the Adaptec card I checked the Supermicro web page,...

That's telling you that your /mnt/data filesystem did not mount. OK. That raises the question: how do I fix it? [root@localhost ~] # mount /mnt/data mount: can't find LABEL=datapartition [root@localhost ~] # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 335.4G 0 disk |--sda1 8:1 0 1G 0 pa...

Try removing 'rhgb' and 'quiet' from your kernel command line by editing it at the grub prompt. The Shift-PgUp back up the output when it reaches emergency mode. Starting from the top, lines containing red font are as follows (parts of line in red are underlined)" . . . Welcome to Linux Centos 7 Co...

Firmware, as in the 1st diagram SH Hardware/Firmware(FW) I see it now, thanks. Looking up the definition of firmware, it says "permanent software programmed into read-only memory". https://www.kernel.org/doc/html/latest/hid/intel-ish-hid.html is still mostly Greek to me. Does it imply that perhaps ...