Ubuntu
grub2 package

  1. Bug #1274320
  2. Comment #179

Comment 179 for bug 1274320

Revision history for this message
In , bmertens (bmertens-redhat-bugs) wrote :

Reopening, this issue occurs on a new installation of Fedora 39 with /boot on a RAID 1 device.

https://askubuntu.com/questions/468466/diskfilter-writes-are-not-supported-what-triggers-this-error/498281#498281 and https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1274320 indicate this problem is related to LVM/RAID.

$ df -hP /boot
Filesystem Size Used Avail Use% Mounted on
/dev/md125 2.0G 250M 1.6G 14% /boot

$ cat /proc/mdstat
Personalities : [raid10] [raid1] [raid6] [raid5] [raid4]
md125 : active raid1 sdc2[2] sdb2[1] sdd2[3] sda3[0]
      2094080 blocks super 1.2 [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

There is also a patch proposed at https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=754921