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root@LS-GL216:~# mount rootfs on / type rootfs (rw) /dev/root on / type xfs (rw) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw) /proc/bus/usb/ on /proc/bus/usb type usbfs (rw) /dev/ram1 on /mnt/ram type tmpfs (rw) /dev/ls_disk1_1 on /boot type ext3 (rw,data=ordered) ←ココ /dev/ls_disk1_6 on /mnt/disk1 type xfs (rw) /dev/loop0 on /media/sdb1 type ext2 (rw,nogrpid) root@LS-GL216:~# ls /boot -l -rw-r--r-- 1 root root 19773 Apr 30 08:27 conf_save.tgz -rw-r--r-- 1 root root 4520692 Oct 12 2007 initrd.buffalo drwx------ 2 root root 12288 Sep 11 2006 lost+found -rw-r--r-- 1 root root 245776 Jan 28 2008 u-boot.buffalo -rw-r--r-- 1 root root 1867068 Jan 28 2008 uImage.buffalo root@LS-GL216:~# cp -p /boot/*buffalo ~ root@LS-GL216:~# cd root@LS-GL216:~# ls initrd.buffalo u-boot.buffalo uImage.buffalo |
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root@LS-GL216:~# dd if=initrd.buffalo bs=64 skip=1 of=initrd.gz 70634+1 records in 70634+1 records out |
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root@LS-GL216:~# gunzip initrd.gz root@LS-GL216:~# file initrd initrd: Linux rev 1.0 ext2 filesystem data |
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root@LS-GL216:~# mkdir /media/sdb1 root@LS-GL216:~# mount -o loop ./initrd /media/sdb1 root@LS-GL216:~# ls -la /media/sdb1 |
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drwxr-xr-x 16 root root 1024 Oct 12 2007 . drwxr-xr-x 4 root root 28 Apr 30 08:49 .. drwxr-xr-x 2 root root 1024 Oct 12 2007 bin drwxr-xr-x 6 root root 3072 Oct 12 2007 dev drwxr-xr-x 9 root root 1024 Oct 12 2007 etc drwxr-xr-x 2 root root 2048 Oct 12 2007 lib -rwx------ 1 root root 5684 Oct 11 2007 linuxrc drwx------ 2 root root 12288 Oct 12 2007 lost+found drwxr-xr-x 2 root root 1024 Oct 12 2007 mnt drwxr-xr-x 2 root root 1024 Jan 31 2006 proc drwx------ 2 root root 1024 Jan 31 2006 root drwxr-xr-x 2 root root 1024 Oct 12 2007 rootfs drwxr-xr-x 2 root root 1024 Oct 12 2007 sbin drwxr-xr-x 2 root root 1024 Oct 12 2007 sys drwxr-xr-x 2 root root 1024 Jan 31 2006 tmp drwxr-xr-x 8 root root 1024 Oct 12 2007 usr drwxr-xr-x 4 root root 1024 Oct 12 2007 var |
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root@LS-GL216:~# cd /media/sdb1 root@LS-GL216:~# cat linuxrc #!/bin/sh export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin echo "---- in linuxrc ---" mount proc /proc -t proc mount sysfs /sys -t sysfs . /usr/local/bin/libbuffalo ## must be same as init.d/bootcomplete ROOTFS_OK=/mnt/etc/rootfs_ok HDDROOTMODE=/mnt/etc/hddrootmode ROOTFS_BOOTING=/mnt/etc/rootfs_booting SetRootfsBootMarker() { date > $ROOTFS_OK } DelRootfsBootMarker() { rm -f $ROOTFS_OK } CopyFromInitrdToHdd() { echo "-- CopyFromInitrdToHdd --" # these files should be same as initrd. # therefore you shouldn't put these files into hddimg. cp -a /etc/linkstation_emergence /mnt/etc/initrd_ver # usr/local/bin for i in bootchange.sh exec_libbuffalo kernelmon_exec.sh imhere.sh lcd_error_man.sh libbuffalo set_time.sh shutdown.sh imhere.sh do cp -af /usr/local/bin/$i /mnt/usr/local/bin/ done # /usr/local/sbin cp -af /usr/local/sbin/* /mnt/usr/local/sbin/ # etc/init.d/ for i in bootcomplete.sh checkroot.sh clientUtil_servd.sh create_devlink.sh diskmon.sh ftpd.sh do cp -af /etc/init.d/$i /mnt/etc/init.d/ done for i in kernelmon.sh logtag micon_setup.sh miconmon.sh networking.sh procps.sh rcDown reboot.sh reboot_start.sh do cp -af /etc/init.d/$i /mnt/etc/init.d/ done for i in restore_config.sh sethostname.sh sendsigs.sh shutdown_start.sh syslog.sh umount_disk.sh do cp -af /etc/init.d/$i /mnt/etc/init.d/ done cp -af /usr/local/sbin/clientUtil_server /mnt/usr/local/sbin/ cp -af /etc/dhcpc /mnt/etc/ cp -af /sbin/dhcpcd /mnt/sbin/ return 0 } fsck_disks() { ##fsck_localdisks echo "== fsck_disks ==" fsck.ext3 -pyf /dev/${DEV_BOOT} FsckXFS /dev/${DEV_ROOTFS1} } HasUpdatedFile() { mkdir ${MPT_BOOT} mount /dev/${DEV_BOOT} ${MPT_BOOT} if [ $? -ne 0 ]; then # retry mount /dev/${DEV_BOOT} ${MPT_BOOT} fi if [ $? -ne 0 ]; then return 0 fi # delete lost+founc rm -rf ${MPT_BOOT}/lost+found/* # if [ -f ${MPT_BOOT}/uImage.buffalo.updated ]; then umount ${MPT_BOOT} return 1 fi if [ -f ${MPT_BOOT}/u-boot.buffalo.updated ]; then umount ${MPT_BOOT} return 1 fi if [ -f ${MPT_BOOT}/initrd.buffalo.updated ]; then umount ${MPT_BOOT} return 1 fi if [ -f ${MPT_BOOT}/hddrootfs.buffalo.updated ]; then umount ${MPT_BOOT} return 1 fi umount ${MPT_BOOT} return 0 } TestRootfs() { ##echo "-- TestRootfs --" mount -n -o rw /dev/${DEV_ROOTFS1} /mnt if [ $? != 0 ]; then # retry mount -n -o rw /dev/${DEV_ROOTFS1} /mnt fi if [ $? = 0 ]; then PRDI1=`grep PRODUCTID /proc/buffalo/firmware` PRDI2=`grep PRODUCTID /mnt/etc/linkstation_release` # delete lost+founc rm -rf /mnt/lost+found/* # echo $PRDI1 $PRDI2 ## check RootfsBootMarker if [ ! -f $HDDROOTMODE ]; then echo "** use initrd mode. **" umount /mnt return 1; fi if [ ! -f $ROOTFS_OK ]; then echo "*** not found $ROOTFS_OK file in rootfs. ***" echo -n "*" >> $ROOTFS_BOOTING chars=`cat $ROOTFS_BOOTING|wc -c` echo "chars=$chars" ## chars=0 means 'write fail'. if [ "$chars" = 0 ] || [ "$chars" -ge 3 ] ; then echo "** over max retry. use initrd mode. **" umount /mnt return 1; fi fi /usr/local/bin/vercomp /proc/buffalo/firmware /mnt/etc/linkstation_release DATE_KERN=$? /usr/local/bin/vercomp /etc/linkstation_emergence /mnt/etc/linkstation_release DATE_INITRD=$? if [ $DATE_KERN -ne 0 ] || [ $DATE_INITRD -ne 0 ]; then echo "*** hddSys is old. use initrd mode. ***" umount /mnt return 1 fi DelRootfsBootMarker CopyFromInitrdToHdd umount /mnt if [ "$PRDI1" = "$PRDI2" ]; then return 0; else echo "*** version mismatch. use initrd mode. ***" fi fi return 1; } HddRoot() { echo "-HddRoot-" HasUpdatedFile if [ $? != 0 ]; then echo "** has Updated Files **" echo "0x100" >/proc/sys/kernel/real-root-dev return fi TestRootfs if [ $? != 0 ]; then echo "0x100" >/proc/sys/kernel/real-root-dev fi fsck_disks } RamdiskRoot() { echo "-RamdiskRoot-" echo "0x100" >/proc/sys/kernel/real-root-dev } CommandMdode() { echo "-CommandMode-" mount -a /sbin/getty -L ttyS0 115200 vt100 ##/bin/sh } rtc_check() { grep "0000/" /proc/driver/rtc >/dev/null if [ $? -eq 0 ]; then miconapl -b -a boot_device_error "Chip Error E17RTC Failure" fi } pci_check() { PCI_ETH="device 11" PCI_SATA1="device 12" PCI_SATA2="device 13" PCI_USB="device 14" # ETH PCI-ID11 (REALTEK:10ec) grep "$PCI_ETH" /proc/pci >/dev/null if [ $? -ne 0 ]; then miconapl -b -a boot_device_error "Chip Error E21Ethernet Failure" fi # SATA1 PCI-ID12 (SIL:1095) grep "$PCI_SATA1" /proc/pci >/dev/null if [ $? -ne 0 ]; then miconapl -b -a boot_device_error "Chip Error E18SATA1 Failure" fi # SATA2 PCI-ID13 (SIL:1095) grep "$PCI_SATA2" /proc/pci >/dev/null if [ $? -ne 0 ]; then miconapl -b -a boot_device_error "Chip Error E19SATA2 Failure" fi # USB PCI-ID14 (NEC:1033) grep "$PCI_USB" /proc/pci >/dev/null if [ $? -ne 0 ]; then miconapl -b -a boot_device_error "Chip Error E20USB Failure" fi } CheckDevices() { echo "CheckDevices" #pci_check #rtc_check } # set the system time from the hardware clock hwclock -s date ## Setup Micon communication port and send flash-boot complete message. miconapl -b -a boot_flash_ok ### miconapl -a led_set_cpu_mcon off ### miconapl -a led_set_on_off off ### miconapl -a led_set_brink off ### miconapl -a fan_set_speed full CheckDevices echo "linuxrc:choose operation (timeout 4[s])" echo -n " 1:RamRoot other:HddRoot ? " ## timeout is 4[s] ANSWER=`/usr/local/bin/keyinput -t 4` case "$ANSWER" in 1) RamdiskRoot ;; 9) CommandMdode ;; *) HddRoot ;; esac cat /etc/mtab umount /sys umount /proc umount -a exit 0 root@LS-GL216:/media/sdb1# root@LS-GL216:/media/sdb1# cat etc/fstab proc /proc proc defaults 0 0 devpts /dev/pts devpts gid=4,mode=620 0 0 root@LS-GL216:/media/sdb1# cat etc/passwd root:x:0:0:root:/root:/bin/sh bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin halt:x:7:0:halt:/sbin:/sbin/halt ftp:x:14:50:FTP User:/home:/sbin/nologin rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin admin:x:52:52:Linux User,,,:/home:/bin/sh sshd:x:74:74:Linux User,,,:/var/empty/sshd:/sbin/nologin nobody:x:99:99:Linux User,,,:/home:/bin/sh guest:x:20:21:Linux User,,,:/home:/bin/sh root@LS-GL216:/media/sdb1# cat etc/inittab ::sysinit:/etc/init.d/rcS ::respawn:/sbin/getty -L ttyS0 115200 vt100 ::restart:/sbin/init ::shutdown:/etc/init.d/rcDown ::shutdown:/bin/umount -r / |