系统启动至备份固件映像并中止自动启动

适用场景

• FAS系统
• AFF系统

问题描述

• 系统启动时，节点从备份固件映像启动并在 LOADER 处暂停，并显示以下内容：

Version 2.20.1276. Copyright (C) 2019 American Megatrends, Inc.
BIOS Date: 12/31/2019 11:15:09 Ver: 16.1
Press <del> or <esc> to enter setup.
Press <f7> to enter Boot Menu.
[System Information]
CPU = 2 Processors Detected
CPU 0 : Intel(R) Xeon(R) Silver 4210 CPU @ 2.20GHz Core : 10
CPU 1 : Intel(R) Xeon(R) Silver 4210 CPU @ 2.20GHz Core : 10
Memory Size : 147456 MB

Ready to boot.

Boot Loader version 6.4.3
Copyright (C) 2000-2003 Broadcom Corporation.
Portions Copyright (C) 2002-2019 NetApp, Inc. All Rights Reserved.

*****************************************
*** Booted from Backup Firmware Image ***
*****************************************
ACPI RSDP Found at 0x6c507000
Failed to read to KCS device
Abort AUTOBOOT
LOADER-A>

• printenv输出还将显示BOOTED_FROM OTHER的此条目：

LOADER-A> printenv

Variable Name        Value
-------------------- --------------------------------------------------
ARCH                 X86_64
AUTOBOOT             true
AUTOBOOT_FROM        PRIMARY
AUTO_FW_UPDATE       true
BACKUP_BIOS_VERSION  16.1
.....
BOOTED_FROM OTHER

• 没有输出内容与'system log ' 命令。

SP> system log 
Running Backup Firmware