BIOS 升级失败，出现 I/O 错误(-4)

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适用于

ONTAP 9
AFF A300
FAS8200
控制器

问题描述

自动 BIOS 更新在 ONTAP 升级期间失败。
节点暂停报告错误：

New BIOS version: 11.20 New LOADER version: 6.0.17 Enabling write access to the flash ME region... ME region - write access enabled. Saving Primary Image to Backup flash device fail unlocking memory Failed. -4 bytes written: I/O error Failed to save Primary Image to Backup flash device. Programming of Primary aborted *** command status = I/O error(-4)

使用备份 ONTAP 映像（使用来自 SP 的 system reset backup）无助于引导节点。