ID 010017
Á¦¸ñ Root(/) È­ÀÏ ½Ã½ºÅÛ º¹±¸
ºÐ·ù OS
Product  
O/S Solaris 2.x
Å°¿öµå revocer root

root(/) È­ÀÏ ½Ã½ºÅÛÀÌ ¼Õ»óµÇ¾î ½Ã½ºÅÛ ºÎÆÃÀÌ ¾ÊµÇ´Â °æ¿ì backup ¹Þ¾Æ ³õÀº data¸¦ »ç¿ëÇÏ¿© ¾Æ·¡¿Í °°ÀÌ º¹±¸ ÇÒ¼ö ÀÖ´Ù. 1. ½Ã½ºÅÛÀ» down ½ÃÅ°°í OS CD¸¦ CD-ROM drive¿¡ ³Ö´Â´Ù. 2. ¾Æ·¡¿Í °°ÀÌ CDROM À» ÀÌ¿ëÇÏ¿© single-user mode·Î ºÎÆÃÇÑ´Ù ok boot cdrom -sw 3. Bourne shell prompt(#)°¡ ³ªÅ¸³ª¸é, /·Î »ç¿ëÇÏ´ø disk device¿¡ »õ·Î¿î È­ÀÏ ½Ã½ºÅÛÀ» ¸¸µç´Ù. /·Î »ç¿ëÇÏ´ø disk device°¡ /dev/dsk/c0t3d0s0ÀÎ °æ¿ì ¾Æ·¡¿Í °°ÀÌ ÇÑ´Ù. # newfs /dev/rdsk/c0t3d0s0 4. »õ·Î¿î root file systemÀ» fsck¸í·ÉÀ» »ç¿ëÇÏ¿© Á¡°ËÇÑ´Ù. # fsck /dev/rdsk/c0t3d0s0 5. root file systemÀ» /a·Î mountÇÑ´Ù. # mount /dev/dsk/c0t3d0s0 /a 6. root È­ÀÏ ½Ã½ºÅÛÀ» backup ¹Þ¾Æ³õÀº tapeÀ» tape drive¿¡ ³Ö°í ¾Æ·¡ÀÇ ¸í·ÉÀ» ½ÇÇàÇÏ¿© restoreÇÑ´Ù. # cd /a # ufsrestore rvf /dev/rmt/0 7. restore°¡ ³¡³ª¸é "restore symbol table"À» Áö¿ì°í »õ·Î¸¸µç root partitionÀ» unmount ÇÑ´Ù. # rm restoresymtable # cd / # umount /a 8. fsck ¸í·ÉÀ» »ç¿ëÇÏ¿© »õ root partitionÀ» ´Ù½ÃÇѹø Á¡°ËÇÑ´Ù. # fsck /dev/rdsk/c0t3d0s0 9.¾Æ·¡ÀÇ ¸í·ÉÀ» »ç¿ëÇÏ¿© bootblockÀ» ¼³Ä¡ÇÑ´Ù. # cd /usr/platform/`uname -i`/lib/fs/ufs (Solaris 2.5 ÀÌ»ó ¹öÁ¯ÀÎ °æ¿ì) # cd /usr/lib/fs/ufs (Solaris 2.4 ÀÌÀü ¹öÁ¯ÀÎ °æ¿ì) # installboot bootblk /dev/rdsk/c0t3d0s0 10. ½Ã½ºÅÛÀ» Àç ºÎÆÃÇÑ´Ù. # reboot