IBM Storwize V7000 Unified Problem Determination Manual page 286

10. A window displays a prompt to ask to reset the IMM now. Select Y.
11. Press ESC twice to return to the System Configuration and Boot Management
12. Scroll down to click Boot Manager, and then press Enter.
13. Scroll down to click Add Boot Option, and then press Enter.
14. Scroll down to click Legacy Only, and then press Enter.
15. Press ESC twice to return to the System Configuration and Boot Management
16. Scroll down to click Save Settings, and then press Enter.
17. Press ESC or click Exit Setup, and then press Enter.
18. When prompted, click Y to exit the setup menu.
Recovering from file systems that are offline after the volumes
came back online
The problem that caused the file volumes to go offline long enough to cause the
file systems to become unmounted may have caused disks to be marked as failed
which will prevent the file system from being automatically mounting after the
volume comes back online.
About this task
The file systems will usually be automatically mounted as soon as the file volumes
come back online. However, if GPFS experienced IO errors as the volume went
offline then it may mark the disks as failed.
If this happens then the automatic mounting of the file system will not work and
the disks must be started using the Start All Disks action against the file system in
the management GUI before they are mounted using the management GUI.
266
Storwize V7000 Unified: Problem Determination Guide 2073-720
6. Turn on the affected file module.
7. From the IBM System x Server Firmware screen, press F1 to set up the
firmware.
A few seconds after the IBM System x Server Firmware screen is displayed, F1
and other options are displayed at the bottom of the screen:
v F1 - Setup
v F2 - Diagnostics
v F12 - Select Boot Device
8. From the System Configuration and Boot Management screen, scroll down to
click Load Default Settings, and then press Enter.
The screen goes blank for a few seconds and then returns to the System
Configuration and Boot Management screen.
9. Click Save.
screen.
The option is not visible until you scroll down. Selecting the option removes it
from the list of available options.
screen.
The system now reboots. During the reboot, the Storwize V7000 Unified code
automatically modifies the configuration of the System x firmware (BIOS) to
change the default settings to the required settings.