Created
July 28, 2025 16:53
-
-
Save tonusoo/302846a53f305fff88636923003db093 to your computer and use it in GitHub Desktop.
"can't open '/boot/loader.rc': no such file or directory" error in vJunos-router
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| qemu-nbd --connect=/dev/nbd0 vJunos-router-23.2R1.15.qcow2 | |
| fdisk -l /dev/nbd0 | |
| mkdir -p /tmp/nbd0p2 | |
| mount -v /dev/nbd0p2 /tmp/nbd0p2 | |
| qemu-nbd --connect=/dev/nbd1 /tmp/nbd0p2/home/pfe/junos/junos-virtual-x86-64-23.2R1.15.qcow2 | |
| mkdir -p /tmp/nbd1p3 | |
| mount -t ufs -v -o ro,ufstype=44bsd /dev/nbd1p3 /tmp/nbd1p3 | |
| cp -v /tmp/nbd1p3/boot/loader.rc . | |
| umount /tmp/nbd1p3 | |
| qemu-nbd --disconnect /dev/nbd1 | |
| qemu-nbd --connect=/dev/nbd1 /tmp/nbd0p2/home/pfe/junos/junos-hdd.img | |
| # On Debian, the ufs.ko must be compiled with CONFIG_UFS_FS_WRITE=y | |
| mount -t ufs -v -o rw,ufstype=44bsd /dev/nbd1p3 /tmp/nbd1p3 | |
| cp -v loader.rc /tmp/nbd1p3/boot/loader.rc | |
| umount /tmp/nbd1p3 | |
| qemu-nbd --disconnect /dev/nbd1 | |
| umount /tmp/nbd0p2 | |
| qemu-nbd --disconnect /dev/nbd0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment