管理系統(tǒng)的啟動和關(guān)閉

1、1OLMOrient LegendMakerOLMOrient LegendMaker2OLMOrient LegendMaker3bIX的引導(dǎo)過程用戶化b使用引導(dǎo)時顯示出的硬件信息b選擇運行模式b多用戶設(shè)定初值的跟蹤和用戶化b系統(tǒng)障礙排除后的啟動b關(guān)閉系統(tǒng)的分析OLMOrient LegendMaker4OLMOrient LegendMaker53 DOSUNIXPartition3Partition42.MasterbootActive partition:2(UNIX)Hard disk4 boot0Unix 分區(qū)分區(qū)5 boot1Divvy tableBadtrack tableAl

2、ias tracks6 /stand/boot/stand/etc/default/boot/stand/unixOLMOrient LegendMaker61.基本輸入輸出系統(tǒng)（BIOS）將主要引導(dǎo)塊裝載入硬盤的0磁道，0扇區(qū)2.主引導(dǎo)塊從活動磁道的0扇區(qū)裝入活動引導(dǎo)塊（boot0)。3.假設(shè)UNIX分區(qū)是活動的，boot1被裝載。4.boot1從引導(dǎo)文件系統(tǒng)中裝載/stand/boot。5./stand/boot執(zhí)行任何.在bootrc中和/stand/etc/default/boot下的命令。6./stand/boot在控制臺上顯示UNIX引導(dǎo)提示。OLMOrient LegendMak

3、er7OLMOrient LegendMaker8OLMOrient LegendMaker9OLMOrient LegendMaker10OLMOrient LegendMaker11OLMOrient LegendMaker12OLMOrient LegendMaker13OLMOrient LegendMaker14OLMOrient LegendMaker15OLMOrient LegendMaker16OLMOrient LegendMaker17OLMOrient LegendMaker18OLMOrient LegendMaker19OLMOrient LegendMaker20

4、OLMOrient LegendMaker21OLMOrient LegendMaker22OLMOrient LegendMaker23OLMOrient LegendMaker24OLMOrient LegendMaker25/etc/conf/cf.d/init.base/etc/conf/init.d/*/etc/inittabUsedtobuildPermananent change for system entriesPermananent change for aff on multiportsChange here remainuntil kernel environmenti

5、s rebuildOLMOrient LegendMaker26OLMOrient LegendMaker27OLMOrient LegendMaker28OLMOrient LegendMaker29OLMOrient LegendMaker30OLMOrient LegendMaker31OLMOrient LegendMaker32OLMOrient LegendMaker33OLMOrient LegendMaker34OLMOrient LegendMaker35OLMOrient LegendMaker36OLMOrient LegendMaker37OLMOrient LegendMaker38OLMOrient LegendMaker39OLMOrient LegendMaker40OLMOrient LegendMaker41OLMOrient LegendMaker42OLMOrient LegendMaker43OLMOrie