NFS root mount for embedded system (NFSv2/v3/4) RHEL/Ubuntu
Example on HOST side /etc/exports #/home/lake *(rw,subtree_check,no_root_squash,sync,insecure) #/home/lake/nfs-boot-x86 *(rw,subtree_check,no_root_squash,sync,insecure) #/home/lake/nfs-boot-arm *(rw,subtree_check,no_root_squash,sync,insecure) ## nfs-boot-arm-gdbserver-glibcso? #/home/lake/nfs-boot *(rw,subtree_check,no_root_squash,sync,sync,insecure) Example on Device side? (RHEL7/Ubuntu18 uses nfsvers=4 by default) while most old embedded systems use nfsvers=3 qemu-system-arm ?-M ? ?integratorcp ? ? -nographic ? ?-m 128M -kernel integrator_qemu_defconfig_zImage -append "console=ttyAMA0 root=