How to upgrade ONL in ONL？

[laiguoliang-lyr]

Currently ONL is upgraded in ONIE, but I want to upgrade ONL in ONL。

[dracuka]

recommand you to replace the SWI in /mnt/onl/images

[laiguoliang-lyr]

Do you mean to replace the swi file and restart it to upgrade? If yes, I can't delete this swi file. I don't have permission. Where should I modify onl?

error log: root@localhost:/mnt/onl/images# ls lost+found ONL-master_ONL-OS8_2020-03-30.1448-8521e68_AMD64.swi root@localhost:/mnt/onl/images# root@localhost:/mnt/onl/images# rm ONL-master_ONL-OS8_2020-03-30.1448-8521e68_AMD64.swi rm: cannot remove ‘ONL-master_ONL-OS8_2020-03-30.1448-8521e68_AMD64.swi’: Read-only file system root@localhost:/mnt/onl/images# root@localhost:/mnt/onl/images#

[dracuka]

"onl-mounts mount all --rw " can mount the path to rw.

[laiguoliang-lyr]

I replaced swi in /mnt/onl/images, but after reboot, ONL is still the old swi. Do I need to do anything else?