HP-UX System Administrator's Guide: Routine Management Tasks HP-UX 11i v3 (B3921-90023, September 2010)

Removing a Printer from a Printer Class....................................................................174
Removing a Printer Class............................................................................................175
5 Managing Software................................................................................................................177
Software Distributor (SD-UX)...........................................................................................177
SD-UX Software Structure...........................................................................................177
Location of Software....................................................................................................179
SD-UX Tasks................................................................................................................179
Adding Software....................................................................................................180
Installing Protected Software............................................................................181
Listing Software.....................................................................................................182
Removing Software................................................................................................183
SD-UX Roles................................................................................................................183
Software Package Builder (SPB)........................................................................................184
Setting up a Network Host (Building a Depot)................................................................185
Copying Software From a Depot with the SD User Interface.....................................185
Copying Software From DVD.....................................................................................185
Copying Software From Tape......................................................................................186
More Examples ...........................................................................................................186
About Patches...................................................................................................................186
Recommended Patches - Extension Software..............................................................187
Installing Extension Software.................................................................................187
Removing Patches.......................................................................................................187
6 Managing System Performance................................................................................................189
Performance Bottlenecks...................................................................................................189
Guidelines.........................................................................................................................190
Resource Hogs.............................................................................................................191
Measuring Performance....................................................................................................192
Checking Disk Load with sar and iostat.....................................................................192
Checking NFS Server/Client Block Size......................................................................192
Modify NFS Server/Client Block Size..........................................................................193
Checking for Asynchronous Writes............................................................................193
Checking for Server Overload with nfsstat -rc............................................................194
Measuring Memory Usage with vmstat......................................................................194
Checking for Socket Overflows with netstat -s...........................................................194
Checking for Network Overload with netstat -i.........................................................195
Making Changes...............................................................................................................195
Increasing the Number of nfsd Daemons...................................................................195
Defragmenting an HFS File System............................................................................196
Defragmenting a VxFS File System.............................................................................197
To defragment a VxFS file system using HP SMH................................................197
To defragment a VxFS file system using fsadm ....................................................197
8 Table of Contents