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什么是 " 系统重新启动 " 以及如何使用它?

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适用场景

  • FAS/AFF
  • SP/BMC
  • ONTAP 9
  • Data ONTAP 7-模式

问题解答

什么是 system power cycle

  • 系统重新启动是重新启动的一种方法 控制器,此控制器将启动的异常关闭 节点
  • 执行重新启动后,运行 system console 命令以查看系统启动情况
  • 确保已打开控制台会话日志记录以捕获 启动

何时执行 " 系统重新启动 " ?

  • 这不是重新启动的最合适方法 控制器,这是尝试恢复的最后手段 无物理干预的远程无响应节点

如何执行 " 系统重新启动 " ?

  1. 访问 SP/BMC IP 。
     
  2. 运行 system power cycle 命令:

SP node-name> system power cycle
This will cause a dirty shutdown of your appliance. Continue? [y/n]

注意:它将请求确认以执行异常关闭。键入 "y" 并按 Enter 进行确认。

3. 运行 system console 命令,验证系统启动方式:

SP node-name> system console
Type Ctrl-D to exit.
.................
Destage is completed successfully
Powering off from the backup power source¦BIOS Version: 11.4
Portions Copyright (C) 2014-2018 NetApp, Inc. All Rights Reserved.
Initializing System Memory ...
Loading Device Drivers ...
Configuring Devices ...
CPU = 1 Processor(s) Detected.
Intel(R) Xeon(R) CPU D-1557 @ 1.50GHz (CPU 0)
CPUID: 0x00050664. Cores per Processor = 12
32768 MB System RAM Installed.
SATA (AHCI) Device: ATP SATA III mSATA AF120GSMHI-NT2
Boot Loader version 6.0.5
Copyright (C) 2000-2003 Broadcom Corporation.
Portions Copyright (C) 2002-2018 NetApp, Inc. All Rights Reserved.
Starting AUTOBOOT press Ctrl-C to abort...
Loading X86_64/freebsd/image2/kernel:0x200000/15724968 0x10ff1a8/13884328 Entry at 0xffffffff802dc4b0
Loading X86_64/freebsd/image2/platform.ko:0x1e3d000/4076848 0x2220530/586840
Starting program at 0xffffffff802dc4b0
NetApp Data ONTAP 9.5P2
IPsec: Initialized Security Association Processing.
Copyright (C) 1992-2019 NetApp.
All rights reserved.
*******************************
*                             *
* Press Ctrl-C for Boot Menu. *
*                             *
*******************************


4. 监控启动过程中是否存在硬件错误或崩溃

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