putold := filepath.Join(newroot,preRoot) //putold:/tmp/ns-proc/rootfs/.pivot_root // pivot_root requirement that newroot and putold must not be on the same filesystem as the current root //current root is / and new root is /tmp/ns-proc/rootfs and putold is /tmp/ns-proc/rootf...
To use a ramdisk base rootfs like initramfs or initrd has disadvantages over rootfs such as footprint size constraints and inefficient use of system memory. On the other hand, if you extract rootfs.tar.gz to some storage and use it as rootfs, you do not have the above disadvantages. In o...
%mount -t squashfs image /mnt -o loop Will mount the squashfs filesystem in the file "image" under the directory "/mnt". 3. MKSQUASHFS --- 3.1 Mksquashfs options and overview. --- As squashfs is a read-only filesystem, the mksquashfs program must be used to create populated squashfs ...