单台设备问题,不涉及组网
This command will set the main startup software images. Please do not reboot the device during the upgrade. Continue? [Y/N]:y
Add images to the device.
Decompressing file msr3600x1-cmw710-boot-r6728p26.bin to flash:/msr3600x1-cmw710-boot-r6728p26.bin......Done.
Decompressing file msr3600x1-cmw710-system-r6728p26.bin to flash:/msr3600x1-cmw710-system-r6728p26.bin.........................................................Done.
Decompressing file msr3600x1-cmw710-security-r6728p26.bin to flash:/msr3600x1-cmw710-security-r6728p26.bin...Done.
Decompressing file msr3600x1-cmw710-voice-r6728p26.bin to flash:/msr3600x1-cmw710-voice-r6728p26.bin...Done.
Decompressing file msr3600x1-cmw710-data-r6728p26.bin to flash:/msr3600x1-cmw710-data-r6728p26.bin....Done.
Decompressing file msr3600x1-cmw710-escan-r6728p26.bin to flash:/msr3600x1-cmw710-escan-r6728p26.bin......Done.
flash:/msr3600x1-cmw710-boot-r6728p26.bin on the device is corrupted.
flash:/msr3600x1-cmw710-system-r6728p26.bin on the device is corrupted.
flash:/msr3600x1-cmw710-escan-r6728p26.bin on the device is corrupted.
flash:/msr3600x1-cmw710-security-r6728p26.bin on the device is corrupted.
flash:/msr3600x1-cmw710-voice-r6728p26.bin on the device is corrupted.
flash:/msr3600x1-cmw710-data-r6728p26.bin on the device is corrupted.
现场计划将设备升级至2022年度版本R6728P26,在命令行使用boot-loader命令指定新版本后,IPE文件自动解压到存储介质flash中。
但解压完成后系统马上提示新版本bin文件已损坏,因此版本升级无法进行。
首先怀疑是否版本文件有误,在命令行中计算flash中IPE文件的MD5和U盘、笔记本电脑中IPE文件MD5校验值一致,因此排除IPE版本文件问题。
<XXX>md5sum flash:/MSR3600X1-CMW710-R6728P26.ipe
MD5 digest:
8de89c680d469463605d730764973bd7
因此怀疑flash存储介质存在问题,先使用系统自带的命令尝试修复flash介质,但提示失败。
<XXX>fixdisk flash:
Restoring flash: may take some time...
Restoring flash:... Failed.
Another process is accessing the storage medium or file system.
由此结果判断介质存在问题的可能性更高了。
重启设备进入扩展 EXTENDED-BOOTWARE MENU界面,根据提示输入“Ctrl+F: Format File System”格式化flash存储介质(建议先通过<9> Storage Device Operation 确认当前操作的存储介质是版本文件所在介质)
格式化后在bootware菜单直接重新导入新版本IPE文件,设备升级正常完成。
PS:格式化必然造成原版本文件删除,如果格式化后依旧存在问题,可能会导致设备无法启动进入系统,无法承载业务。因此仅建议脱网后对业务无影响或者未上线的设备直接进行格式化;如果是在网运行存在单点业务的设备出现问题,建议先申请冗余备份,再进行操作。
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