LS-12516-X-AC配置保存失敗

H3C WX5540E交換板保存配置失敗，通過dir/all命令查看交換板flash顯示無任何文件。

The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[flash:/config.cfg]
(To leave the existing filename unchanged, press the enter key):
 Validating file. Please wait...
Failed to write to device!
Failed to save the current configuration.
dir /all
% Device can't be found or file can't be found in the directory
 

長時間運行，WX5540E產品交換側文件係統中的文件可能丟失。

1.在交換板通過下麵命令格式化flash解決問題。

format flash:
All data on flash: will be lost , proceed with format ? [Y/N]:

2.升級至R2609P43及以上版本解決問題。