Connectrix MDS 升级过程中返回消息“Pre-upgrade check failed. Return code -1.”
Summary: 执行 Connectrix MDS 升级时,“install all”命令返回消息“Pre-upgrade check failed.Return code -1.”
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Symptoms
在尝试运行“install all”命令时,交换机返回消息“Pre-upgrade check failed.Return code -1.”
没有错误迹象,固件文件的 md5sum 处于正常状态。bootflash 以及备用活动进程管理器上有充足的空间,但运行“install all”命令仍然会失败,并显示“Return code -1.”错误消息
没有错误迹象,固件文件的 md5sum 处于正常状态。bootflash 以及备用活动进程管理器上有充足的空间,但运行“install all”命令仍然会失败,并显示“Return code -1.”错误消息
Cause
命令
运行正常。
命令
(这与运行“install all”命令时显示的消息相同。)
"show incompatibility-all system bootflash:m9700-sf2ek9-xxxx.bin"
运行正常。
命令
"show install all impact kickstart bootflash:m9700-sf2ek9-kickstart-mz.xxxx.bin system bootflash:m9700-sf2ek9-mz.xxxx.bin" fails with "Return code -1."
(这与运行“install all”命令时显示的消息相同。)
Resolution
解决办法:
- 执行“system switchover”命令以故障切换到第二个进程管理器。等待命令完成。使用命令“show system redundancy status”确认操作完成。
- 再次执行“system switchover”命令以返回到先前的活动进程管理器,即升级代码当前所在之处。
- 重新运行“install all”命令后,即可完成升级。
Affected Products
Connectrix MDS-9710-V2, Connectrix MDS-Series Firmware 8.XProducts
Connectrix MDS-9506, Connectrix MDS-9509, Connectrix MDS-9513, Connectrix MDS-9706, Connectrix MDS-9706-V2, Connectrix MDS-9710, Connectrix MDS-9718, Connectrix MDS-9718-V3Article Properties
Article Number: 000197811
Article Type: Solution
Last Modified: 10 Sept 2025
Version: 6
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