HP-UX 10.X START/KILL SEQUENCE LINKS - ORDER PARADIGMS START/KILL SEQUENCE NUMBERS This is a description of the design goals and functional groupings for assigned sequence numbers. Some start/kill scripts may have no associated kill/start partner script. RUNLEVEL 1 PARADIGMS Runlevel 1 provides essential services, such as mounting file systems and configuring essential system parameters. System administration may be performed in runlevel 1. 0XX reserve for temporary links 1XX mount local filesystems 140 9.0 -> 10.0 migration tools 2XX essential process initialization/kill 3XX set essential system parameters (hostname) 4XX set other system parameters (date, privilege groups) 5XX start essential daemons: syncer daemon 6XX-8XX: available 9XX reserved for future expansion RUNLEVEL 2 PARADIGMS Runlevel 2 is the general multi-user run state. 0XX reserve for temporary links 1XX software installation and configuration 2XX essential local daemons and services started before networking (clean log/tmp files, syslogd) 3XX network startup 30X network tracing/logging must be first 31X-33X network low-level services (ethernet, FDDI, ATM, Fiber, token ring) 34X TCP/IP initialization (ifconfig,route,gateway,netmask,etc.) 35X-39X other network startup (such as X.25, loopback daemon, naming daemon) 4XX NFS/NIS initialization 5XX-6XX network services (such as DCE,DFS,NCS, rbootd, network license servers, mail) (Also client/server services: such as X font server, Kanji server) 500 inetd super-server 7XX-8XX other local daemons/services (lp, cron, diagnostics, auditing, accounting, etc.). 9XX reserved for future expansion 900 "Don't Care" slot for run state 2 980 9.0 -> 10.0 migration tools RUNLEVEL 3 PARADIGMS Runlevel 3 is used for export of certain types of network filesystems. 0XX reserve for temporary links 1XX NFS exports (NFS server) 2XX-8XX available 9XX reserved for future expansion RUNLEVEL 4 PARADIGMS Runlevel 4 is used for presentation manager startup, such as Vue or CDE. Other services may also be started in runlevel 4.