IBM 000-8697 Bedienungsanleitung PDF herunterladen (Seite 104)

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2-10 IBM Informix OnLine Database Server Administrator’s Guide

What Happens During Shared-Memory Initialization

Disk Space Commands

You can direct OnLine to initialize disk space (and automatically initialize

shared memory) in any one of three ways:

■ tbinit -i (UNIX command line)

■ tbinit -i -s (UNIX command line)

■ Parameters menu, Initialize option (DB-Monitor)

When you initialize disk space, all existing data on the disk you are initial-

izing is destroyed.

Ifyouuseonlythe -i option, OnLine is leftinonlinemodeafterinitialization.

If you use both the-i and -s options, OnLine is left in quiescent mode. If you

initialize OnLine via DB-Monitor, OnLine is left in quiescent mode.

What Happens During Shared-Memory Initialization

Thetbinit processinitializes sharedmemory, without initializing diskspace,

when user informix or root executes any one of the following commands:

■ tbinit

■ tbinit -p

■ tbinit -s

■ tbinit -p -s

You can execute any one of these commands from the UNIX prompt. If you

initialize shared memory from within DB-Monitor, the tbmonitor process

executestbinit -s foryou, either fromtheParametersmenu, Shared-Memory

option, or from the ModeMenu,Startup option.Referto page 2-8forfurther

information about each of the tbinit command-line options.

The following listoutlines the maintasks completed duringshared-memory

initialization.

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 701 702

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