Installation guide

11.2.1
Restrictions on Building a Standalone System Kernel on
Tape ................................................................ 11–3
11.2.2
Using the btcreate Utility ...................................... 11–4
11.2.2.1
Gathering Information ..................................... 11–4
11.2.2.2
Creating the SAS Kernel .................................. 11–5
11.2.2.3
Disk Space Requirements ..................................
11–5
11.2.3
Using the btextract Utility ..................................... 11–6
11.2.4
Supported Devices for Standalone System Kernel on
Tape ................................................................
11–7
11.2.4.1
Tape Device Requirements ................................ 11–7
11.2.4.2
Supported Software and Devices ......................... 11–8
11.3
Backing Up Data .....................................................
11–9
11.3.1
Choosing a Backup Schedule .................................. 11–10
11.3.2
Performing a Full Backup ...................................... 11–11
11.3.3
Performing an Incremental Backup .......................... 11–13
11.3.4
Performing a Remote Backup .................................. 11–14
11.3.5
Using Backup Scripts ........................................... 11–15
11.4
Restoring Data ........................................................
11–15
11.4.1
Restoring a File System ........................................ 11–17
11.4.2
Restoring Files ...................................................
11–18
11.4.3
Restoring Files Interactively ................................... 11–20
11.4.4
Performing Remote Restores ................................... 11–22
11.4.5
Restoring the root and /usr File Systems .................... 11–23
11.4.5.1
Local Restoration Example ................................ 11–28
11.4.5.2
Remote Restoration Example ............................. 11–29
12 Administering the System Accounting Services
12.1
Accounting Overview ................................................. 12–1
12.1.1
Accounting Shell Scripts and Commands .................... 12–2
12.1.2
Accounting Files ................................................. 12–4
12.2
Setting Up Accounting ............................................... 12–9
12.2.1
Enabling Accounting in the rc.config File ................... 12–10
12.2.2
Creating qacct and pacct Files ................................ 12–10
12.2.3
Editing the holidays File ....................................... 12–10
12.2.4
Modifying crontab Files ......................................... 12–11
12.3
Starting and Stopping Accounting ................................. 12–12
12.4
Connect Session Accounting ........................................ 12–13
12.4.1
The wtmpfix Command ......................................... 12–15
12.4.2
The fwtmp Command ........................................... 12–15
12.4.3
The acctwtmp Command ....................................... 12–17
12.4.4
The ac Command ................................................
12–17
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