defined, 145 introduction, 11

shares

specifying the number of shares, 54 CPU max, 56creating the configuration file with prmloadconf, 51, 53 cron command

support for PRM, 116

D

disabling PRM prmconfig syntax, 106displaying

application record information with prmlist, 109 available memory with prmavail MEM, 105 group/CPU record information with prmlist, 109 PRM configuration file information with prmlist, 109 user record information with prmlist, 109

E

effective user ID, defined, 145 enabling PRM, 81prmconfig syntax, 106 with prmconfig, 81

error messages, 130

errors in the configuration file, 79 exec system call

support for PRM, 116

F

files/etc/prmconf (default configuration file) overview, 52

/etc/rc.config.d/prm (PRM startup script) starting PRM’s SNMP agent on reboot, 119

/var/adm/syslog/syslog.log determining memory use, 88alternate configuration, 52fine-tuning your configuration with data from prmanalyze, 83fork system call support for PRM, 116

G

GlancePlus, 86

fine-tuning your configuration, 83

graphing PRM SNMP data with xnmbrowser, 123 groupalternate, 72 initial, 72

launching an application in a user-specified group, 70 launching an application in its assigned group, 70 maximum number of PRM groups (64 or 256 depending

on your HP-UX version), 54 minimum resource shares, 53 OTHERS, 54defined, 146 PRM_SYS, 54
as "(PRM_SYS)" in prmmonitor -s and ps -P output, 55as an explicit group, 55 defined, 146reserved, 54 system, 54 user default, 54group/CPU recordsadding with a text editor, 57 defined, 145 introduction, 12modifying with a text editor, 57 removing with a text editor, 58 syntax, 55

H

hierarchies defined, 145

including fully in prmconfig output with -h, 107 including fully in prmlist output with -h, 109 including fully in prmmonitor output with -h, 111

HP-UX real-time process, defined, 145 Hyper-Threading, 57

I

id command support for PRM, 116inetdpossible need to remove from system group, 54 initial groupdefined, 145 internet services daemon

possible need to remove from system group, 54 isolating memory using a text editor, 64

J

Java programs launching under PRM, 71

L

launching an application, 69 checklist, 70in a user-specified group, 70, 112 in a user’s initial group, 112in its assigned group, 112 LCPU, 57leaf groups defined, 145loading a configuration, 79 with prmconfig, 80lock on the configuration file, 107 lockable memorydefined, 146 logical CPU, 57Logical Volume Manager (LVM) defined, 146login command support for PRM, 116

150 Index