由于多磁盘窗格中缺少一个或多个磁盘架，节点重新启动

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Category:: disk-shelves<a>DS4246</a><a>断电</a><a>多磁盘崩溃</a>

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适用场景

所有FAS/AFA系统
磁盘架

问题描述

磁盘架已关闭。
节点发生故障、并显示多磁盘故障(MDP)和磁盘架电源中断消息：

PANIC: aggr aggr0: raid volfsm, fatal multi-disk error. raid type raid_dp in SK process config_thread on release 8.2.3P4 on Mon Feb 10 07:52:07 CET 2020version: 8.2.3P4: Fri May 29 14:06:54 PDT 2015compile flags: x86_64Writing panic info to HA mailbox disks.HA: current time (in sk_msecs) 128169944521 (in sk_cycles) 299073053244098161CF monitor: takeover will occur on reboot

Mon Feb 10 07:51:19 CET [nodeb: dsa_worker3: callhome_shlf_power_intr_1:error]: params: {'subject': 'SHELF POWER INTERRUPTED'}

控制台日志(而不是崩溃)可能会报告以下内容：

Waiting to be taken over. REBOOT in 22 seconds.

服务处理器(SP) 事件记录：

Record 2200: Mon Feb 10 01:49:54 2020 [Trap Event.critical]: hwassist abnormal_reboot (28)

如果包含根聚合磁盘(包括邮箱磁盘)的磁盘架脱机、配对节点将无法接管并生成Active IQ警报：

HA Group Notification (PARTNER DOWN, TAKEOVER IMPOSSIBLE ) ERROR