AFF A250 已被接管，无法启动
适用场景
- AFF A250
- AFF C250
- FAS500f
- ONTAP 9
问题描述
- 节点发生panic (BMC
system log console输出中可能存在、也可能不存在)、如下所示：
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 2021或
PANIC : Process mgwd unresponsive for 159 seconds (mgwd startup: "(2219)")- 重新启动时、系统停留在BIOS处、 无法通过ApstIO设置实用程序启动
- 启动期间会显示以下消息：
ERROR: Boot option loading failed以及
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 sel指示看门狗2计时器中断/硬重置：
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