在系统上观察到多个 scsi.cmd.PasTimeToLive 消息实例

适用场景

• FAS8700/FAS8300 / AFF A400
• SAS访问控制器：Broadcom SAS3616W

ONTAP 版本：

• 9.7P17及更低版本
• 9.8P10及更低版本
• 9.9.0.1P7及更低版本
• 9.10.1P1及更低版本

问题描述

• 存储报告 SAS 适配器出现问题：

Tue Jun 01 13:20:59 +0000 [node-01: asd_asyncd_1a: sas.port.down:debug]: SAS port "1b" went down.

• 适配器将保持联机状态，并且端口本身也会恢复。

slot 1: SAS Host Adapter 1b (Broadcom SAS3616W rev. 2, SAS, <UP>) Firmware rev: 17.00.00.00 NVDATA rev: 17.01.00.11 Base WWN: 5:00605b:01098a9:84 MFG Part Number: 111-04226 Board Name: HBA 9405W-16e Assembly: 03-50044-10006 Serial number: XXXXXXXXXX Phy State: [0] Enabled, 6.0 Gb/s [1] Enabled, 6.0 Gb/s [2] Enabled, 6.0 Gb/s [3] Enabled, 6.0 Gb/s Mini-SAS HD Vendor: Molex Inc. Mini-SAS HD Part Number: 112-00430+A0 Mini-SAS HD Type: Passive Copper (unequalized) 2m end_0

• 将磁盘架添加到连接到适配器的现有堆栈后，所有这些磁盘架都会开始报告以下消息：

Wed Jun 02 12:32:05 +0000 [node-01: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Unknown device 1b.19.99: request failed after try #1: cdb 0x12.

Wed Jun 02 12:32:05 +0000 [node-01: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Unknown device 1b.18.99: request failed after try #1: cdb 0x12.

Wed Jun 02 12:32:05 +0000 [node-01: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Unknown device 1b.17.99: request failed after try #1: cdb 0x12.

Wed Jun 02 12:32:05 +0000 [node-01: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Unknown device 1b.16.99: request failed after try #1: cdb 0x12.