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使用 X2072A 适配器的 X306_WMANT02TSSM 驱动器可能会发生发生原因中断

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disk-shelves
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hw
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适用场景

  • X306_WMANT02TSSM
  • AFF A400 , FAS8700 , FAS8300 :板载端口 0a , 0b , 0c , 0d
  • AFF A400 , FAS8700 , FAS8300 : X2702A 4 端口 SAS HBA
  • AFF A250 , FAS500f : X1155 4 端口 SAS HBA
  • ONTAP 9

问题描述

  • DS4246 磁盘架堆栈 ID 为 20 , 25 , 26 个,工作正常, HA 对 node11/node12 无问题
  • 在堆栈末尾热添加磁盘架会导致崩溃和系统中断

EMS 日志:

EMS 消息明确指出,我们无法从现有磁盘架 25 驱动器获得响应超过 120 秒,这可能会导致驱动器故障。

 Sat May 22 21:09:33 -0700 [cluster1-1: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Disk device 3b.25.17: request failed after try #1: cdb 0x2f:7e519480:0480.

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