Booting and Halting the System ÀÐÀ½:464 1. ½Ã½ºÅÛ Boot ¸í·É¾î System ÀÇ power ¸¦ on ½Ã unix machine Àº ÀÚµ¿ÀûÀ¸·Î multi user mode ·Î booting À» ½ÃµµÇÔ. ´ÙÀ½ÀÇ °æ¿ì´Â ¼öµ¿ÀûÀ¸·Î booting option À» Á¶ÀýÇÏ´Â ¸í·É¾î·Î system power on ÈÄ¿¡ banner °¡ display µÇ´Â »óÅ¿¡¼­ STOP + A key ¸¦ ÀÔ·ÂÇÔ. OK boot (enter) ---> System default boot ( multi user mode ) OK boot -s (enter) ---> single user mode booting OK boot cdrom (enter) ---> OS cd media ·Î booting 2. System Run Levels . Unix system Àº Á¤»óÀûÀÎ multi user »óÅ¿¡¼­´Â run level 3 »óÅ·ΠµÇ¸ç Solaris 2.x ¿¡¼­´Â À̹ۿ¡µµ ¿©·¯°¡Áö run level Á¶Àý ±â´ÉÀÌ ÀÖ´Ù. Run Level Status Command ------------------------------------------------------------------------ s, S Single-user mode init S, shutdown 0 PROM monitor mode init 0, halt, shutdown -i0 1 Single-user init 1, shutdown -i1 2 multi-user mode (nfs ºÒ°¡) init 2, shutdown -i2 3 multi-user mode (nfs »ç¿ë°¡) init 3, shutdown -i3 4 »ç¿ë¾ÈÇÔ 5 halt and boot -a init 5, shutdown -i5 6 halt and reboot init 6, reboot ------------------------------------------------------------------------ 3. System ÀÇ Á¤Áö 3. System ÀÇ Á¤Áö 3. System ÀÇ Á¤Áö ½Ã½ºÅÛÀ» Á¤Áö½Ã´Â À§¿¡ ¾ð±ÞµÈ run level 0 ·Î °¡´Â ¹æ¹ý°ú ¸í·É¾î »óÅ ¿¡¼­ halt ¸¦ ÀÔ·ÂÇÏ´Â ¹æ¹ýÀÌ ÀÖ´Ù. # repeat 3 sync ---> syncing the file system # halt OK # init 0 OK # shutdown -y -g60 -i0 Shutdown started. 1997³â 2¿ù 14ÀÏ ±Ý¿äÀÏ ¿ÀÀü 06½Ã 17ºÐ 20ÃÊ : * À§ÀÇ °æ¿ì 60ÃÊÈÄ init level 0 ·Î ½Ã½ºÅÛÀ» Á¤Áö½ÃÅ´À» ÀÇ¹Ì ( Á¢¼ÓµÈ client system À¸·Î message Àü¼Û ±â´ÉÀÌ ÀÖ½¿)