Public bug reported:
On Dell PowerEdge system Observing errors while booting Ubuntu OS to
ISSCI LUN
Steps to Reproduce: -
Step 1 - Configure iscsi lun on server
step 2 - reboot and establish the connection
Step 3 - Start intallation
Step 4 - Pass the parameteres to discover iscsi
Step 5 - select iscsi Lun to install the OS
Step 6 - start the iscsi
Step 7 - after installation reboot the server
Step 8 - Observe the issue
Issue is observed at end of OS installation/ after reboot (Step 7).
Error is as below:
[ 9.737674] sr 9:0:0:0: Attached scsi generic sg4 type 5
Begin: waiting for root file system ... Begin: Running /scripts/local-block ...
mdadm: No arrays found in config file or automatically
done.
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: error opening /dev/md?*: No such file or directory
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
[ 43.606637] workqueue: drm_fb_helper_damage_work hogged cpu for >10000us 128
times, consider switching to WQ_UNBOUND
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: no arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: no arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
mdadm: No arrays found in config file or automatically
done.
Gave up waiting for root file system device. Common problems:
- Boot args (cat /proc/cmdline)
- Check rootdelay= (did the system wait long enough?)
- Missing modules (cat /proc/modules; ls /dev)
ALERT! /dev/mapper/ubuntu--vg--2-ubuntu--lv does not exist. Dropping to a
shell!"
"BusyBox v1.36.1 (Ubuntu 1:1.36.1-6ubuntu3.1) built-in shell (ash)
Enter 'help' for a list of built-in commands."
(initramfs)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2095321
Title:
[Ubuntu 24.04.01] Observing busy box errors while configuring ISCSI on
top of UBUNTU OS
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