Загрузка системы со squash

#!/bin/bash
retry_nr=0
do_rammount()
{
        log_begin_msg "Mounting rootfs image to /mnt/squashfs"
        mount /dev/sda1 /mnt
        mount -r -o remount /dev/sda1 /mnt
        mkdir -p /tmp/squashf
        mount -t squashfs -o loop /mnt/mnt/squashfs/rootfs.squashfs /tmp/squashf
        log_end_msg
        log_begin_msg "Mounting tmpfs and copy rootfs image"
        mkdir -p /tmpfs
        mount -t tmpfs -o size=1G none /tmpfs
        cp -r -v /tmp/squashf/* /tmpfs || exit 2
        log_end_msg
        log_begin_msg "Umount squashfs"
        umount /tmp/squashf || exit 2
        log_end_msg
}
mountroot()
{
        for x in $(cat /proc/cmdline); do
                case $x in
                rooturl=*)
                        export rooturl=${x#rooturl=}
                        ;;
                esac
        done
        log_begin_msg "Loading module squashfs"
        modprobe squashfs
        log_end_msg        # For DHCP
        modprobe af_packet
        wait_for_udev 10
        # Default delay is around 180s
        delay=${ROOTDELAY:-180}
        # loop until rammount succeeds
        do_rammount
        rootmnt=/tmpfs
        while [ ${retry_nr} -lt ${delay} ] && [ ! -e ${rootmnt}${init} ]; do
                log_begin_msg "Retrying rammount"
                /bin/sleep 1
                do_rammount
                retry_nr=$(( ${retry_nr} + 1 ))
                log_end_msg
        done
}

Starting kernel ...
Loading, please wait...
Starting version 247.3-7
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
Begin: Running /scripts/nfs-premount ... done.
Begin: Loading module squashfs ... done.
Begin: Mounting rootfs image to /mnt/squashfs ... mount: mounting /dev/sda1 on /mnt failed: No such file or directory
mount: mounting /dev/sda1 on /mnt failed: No such file or directory
mount: mounting /mnt/mnt/squashfs/rootfs.squashfs on /tmp/squashf failed: No such file or directory
done.
Begin: Mounting tmpfs and copy rootfs image ... cp: can't stat '/tmp/squashf/*': No such file or directory