[原创]ufsdump and ufsrestore 的新用法!

mpghhb

用lu 命令不是更简单吗?

ubuntu590

原帖由 fg008 于 2005-12-1 06:59 发表
c0t0d0s0应该是c0t1d0s0吧~

我也在想这个问题，期待回贴

mtsxbjing

谢谢！！

sunfire123

这也能精华  确实没有什么水准

sonorous

还不如直接用cpio做，其实是一样的

samshi

机器多的时候都是这么做的啊,这样免得一台一台打patch,安装应用软件。

类似pc上的ghost安装系统.

showy

不会吧，干嘛不用FLASH？

yangzhao810

原帖由 lem0 于 2005-12-8 15:43 发表
光纤硬盘要用这个
#cd  /dev/dsk
#ls -al
#luxadm -v set_boot_dev /devices/pci@9,600000/SUNW,qlc@2/fp@0,0/disk@w500000e010a7ee61,0:a

请问这样真的可以吗？  谢谢

记下了，回去一定要试试，现在的盘啊，说坏就坏，如果能恢复就不怕了，

innashi

当然了，这个可是在生产环境里做的啊。

susbin

http://www.samag.com/documents/s=1148/sam0107j/0107j.htm

#!/bin/sh
# Original Script written by Constantin Ionescu
# Modified by Carlo Cosolo
# Modified by Peter Baer Galvin
# Modified by John West
# Use and distribute freely

# Define variables for use in the script
# ! Important, these must be set correctly !

# The root disk to duplicate (leave off slice numbers and path)
SRC=c0t0d0

# The empty disk to duplicate it to (leave off slice numbers and path)
DEST=c0t1d0

# The directory to mount destination partitions on while duplicating
MOUNTDIR=/dup_0

# The file name of this script, to rename it on the destination to avoid execution
SCRIPT=/opt/local/etc/rootcopy

# The slices that should be copied
SLICES="s0 s3 s4 s6 s7"

echo ====================================
echo Disk Copy script started `date`
echo

# Make sure the mount point for duplicate partitions exists
if [ ! -d $MOUNTDIR ]; then
  mkdir $MOUNTDIR
  chmod 700 $MOUNTDIR
fi

# Partition the duplicate disk, make filesystems, make it bootable
prtvtoc /dev/rdsk/${SRC}s2 > /tmp/vtoc
fmthard -s /tmp/vtoc /dev/rdsk/${DEST}s2
installboot /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/${DEST}s0

# Modify the following loop to handle any special cases
for fs in $SLICES
do
  newfs /dev/dsk/${DEST}${fs} < /dev/null; mount /dev/dsk/${DEST}${fs} ${MOUNTDIR};
  ufsdump 0f - /dev/dsk/${SRC}${fs}|(cd ${MOUNTDIR}; ufsrestore rf -);
  if [ $fs = "s0" ]; then
    sed 's/${SRC}/${DEST}/g' /etc/vfstab > ${MOUNTDIR}/etc/vfstab;
    mv ${MOUNTDIR}/${SCRIPT} ${MOUNTDIR}/${SCRIPT}.DONTRUN;
  fi
  umount ${MOUNTDIR}
done

echo
echo Disk Copy script ended `date`
echo ====================================
echo