何时记录scsi.cmd.selectionTimeout"和"mlm.tapemc.lun removed"事件？
适用场景
- ONTAP 9.
- 磁带驱动器
问题解答
- 这些错误/事件指示正在删除设备、然后重新发现这些设备。
- 重新启动磁带库/终端设备时会显示此类消息/事件。
追加信息
以下事件会记录在存储中
EMS： Thu Jan 04 15:23:51 +0800 [NetApp: isp2400_asyncd_1: scsi.cmd.selectionTimeout:error]: Unknown device xmk91480xx:1-1.126: Adapter/target error: HA status 0x7: cdb 0x12. Targeted device did not respond to requested I/O. I/O will be retried.Thu Jan 04 15:23:51 0800 [NetApp: isp2400_asyncd_1: mlm.tapemc.lun.removed:notice]: The tape LUN 'xmk91480xx:1-1.126L0' (S/N: 00078C2EBx) is no longer visible to this node.Thu Jan 04 15:23:51 0800 [NetApp: isp2400_asyncd_1: mlm.tapemc.lun.removed:notice]: The medium changer LUN 'xmk91480xx:1-1.126L1' (S/N: 00000782716800xx) is no longer visible to this node.Thu Jan 04 15:24:14 0800 [NetApp: isp2400_intrd: mlm.tapemc.lun.discovery:info]: New tape LUN xmk91480xx:1-1.126L0 (S/N: 00078C2EBx) was discovered on initiator port 0g at tape library target port WWNN: 50050760440afdxx, WWPN: 50050760444afdxy.Thu Jan 04 15:24:14 0800 [NetApp: isp2400_intrd: mlm.tapemc.lun.discovery:info]: New medium changer LUN xmk91480xx:1-1.126L1 (S/N: 00000782716800xx) was discovered on initiator port 0g at tape library target port WWNN: 50050760440afdxx, WWPN: 50050760444afdxy.Thu Jan 04 15:24:14 0800 [NetApp: isp2400_intrd: mlm.tapemc.path.discovery:info]: A new Tape/MC path was discovered: initiator port 0g is now connected to tape library IBM_ULT3580_1's target port: WWNN: 50050760440afdxx, WWPN: 50050760444afdxy. There are 2 LUNs visible on this target port.