AFF A250 is taken over and cannot boot
Applies to
- AFF A250
- AFF C250
- FAS500f
- ONTAP 9
Issue
- Node panics (may or may not be present in the BMC
system log consoleoutput) like:
PANIC: g_vfs_done(): rootfs.uzip read error - suspect boot device in process g_up on release 9.8P1 (C) on Thu Aug 26 04:05:54 UTC 2021or
PANIC : Process mgwd unresponsive for 159 seconds (mgwd startup: "(2219)")- On reboot, the system is stuck at the BIOS and cannot boot past the Aptio Setup Utility
- The following message is displayed during boot:
ERROR: Boot option loading failedand
md0.uzip: UZIP(zlib) inflate() failed
g_vfs_done():md0.uzip[READ(offset=360980480, length=8192)]error = 86
vm_fault: pager read error, pid 48638 (gzip) [retry 9]
ending in a PANIC:
- BMC
system log selindicates watchdog 2 timers interrupt/hard reset:
264 | 02/03/2022 | 07:04:04 | Watchdog 2 #0x0f | Timer interrupt | Asserted
265 | 02/03/2022 | 07:05:03 | Watchdog 2 #0x0f | Hard reset | Asserted
266 | 02/03/2022 | 07:05:05 | Unknown #0x51 | State Asserted