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恢复故障卷时、可能会发生意外的控制器重新启动

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适用场景

  • E 系列
  • 11.80.1之前的SANtricity操作系统版本
  • 无法读取的扇区(URS)

问题描述

导致故障的事件:

  1. 已重新启动控制器A
  2. 重新启动控制器A时、控制器B与所有驱动器的连接断开。驱动器和卷出现故障。
  3. vdmRecoverAllRAIDVols 已在控制器B上运行以恢复故障卷。
  4. vdmRecoverAllRAIDVols 运行期间、从卷 降级到恢复完成这段时间内、 控制器B会由于事务 超时而重新启动。
  5. recoverRAIDVolumes  在NVRMA中处理中断写入(Interrupt Writes、IV)条目时、控制器B的重新启动停留在。

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