ANDU paused as the node fails to boot up
Applies to
- ONTAP 9
- Automated Non-Disruptive Upgrade (ANDU)
Issue
- The system might fail to POST and reach the LOADER prompt.
- BIOS is stuck in a reset loop, such as the following:
BIOS Version: 16.8
PEI start.
CPU PEI initialization.
Wait BMC self-test result.
BMC self-test: OK.
UPI initialization.
CPU initialization.
Running full memory initialization.
CPU reset.
BIOS Version: 16.8
PEI start.
CPU PEI initialization.
Wait BMC self-test result.
BMC self-test: OK.
UPI initialization.
CPU initialization.
Running full memory initialization.
SPI FLASH: Primary BIOS
PEI end.
DXE start.
USB initialization.
PCI host bridge initialization.
CSM initialization.
PCI Bus initialization start.
BDS start.
Console output devices connect. -
While in this state the BMC remains fully functional and can be accessed remotely or from the serial console via Ctrl-G.