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E系列驱动器发生故障后、该驱动器将从动态磁盘池中删除

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适用场景

  • NetApp E 系列
  • SANtricity OS 11.70.1R1及更低版本

问题描述

  • 即将发生的驱动器 在因写入I/O操作失败而被控制器置于故障状态之前、不会完成将驱动器清空(复制)到动态磁盘池(Dynamic Disk Pool、DDP)保留容量的过程。

B:8/21/23, 11:46:13 AM (11:46:13) 59057 227e Drive copy started - Shelf 99, Bay 4
B:8/21/23, 11:46:13 AM (11:46:13) 59056 2286 Drive copy triggered by a drive detected impending failure - Shelf 99, Bay 4

  • 驱动器发生故障时、复制操作将过渡到重建操作、因为驱动器不再可用。  此时将对驱动器上的其余DDP条带启动重建。

B:8/21/23, 11:47:20 AM (11:47:20) 59068 226c Drive failure - Shelf 99, Bay 4 - Cause: 3 = Write failure; Drive WWN: 5000c500cXXXXf; SN: XXXXXXXXXX <--CRITICAL
A:8/21/23, 11:47:24 AM (11:47:24) 59078 3807 Disk pool drive reconstruction started - Disk Pool Pool_1
Shelf 2, Drawer 4, Bay 11

  • 重建完成保留后、驱动器将从DDP中逻辑删除、并且保留警报不会清除。
  • RECOVERY-GURU-PROCEDURES.HTML 指示以下内容:
    • DISK_POOL_CAPACITY_DEPLETED
    • DISK_POOL_RECONSTRUCTION_DRIVE_COUNT_BELOW_THRESHOLD

 

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