HP UX 11i Workload Management (gWLM/WLM) Software manual HP-UX /var/opt/gwlm/gwlmcommand.log.0

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Table 4 gWLM log files (continued)

Log for

Location

Windows: C:\Program Files\HP\Virtual Server

Environment\logs\gwlm.log.0

gwlm command

HP-UX: /var/opt/gwlm/gwlmcommand.log.0

Windows: C:\Program Files\HP\Virtual Server

Environment\logs\gwlmcommand.log.0

NOTE: On systems running Windows, log files are in C:\Program Files\HP\Virtual Server Environment\logs\ by default. However, a different path might have been selected at installation.

The name of the current log always ends in .log.0. Once this file grows to a certain size, it is moved to a filename ending in .log.1 and a new .log.0 file is started. If a .log.1 file already exists, it is renamed .log.2. If a .log.2 file already exists, it is overwritten.

By default, the log file size is limited to 20 Mbytes and the number of log files is limited to 3. You can change these defaults using the following properties:

com.hp.gwlm.util.Log.logFileSize = 20

com.hp.gwlm.util.Log.logNFiles = 3

For the gwlmagent log, change the values of these properties in /etc/opt/gwlm/conf/ gwlmagent.properties. For all the other log files, change the values in /etc/opt/gwlm/ conf/gwlmcms.properties on HP-UX and in C:\Program Files\HP\Virtual Server Environment\conf\gwlmcms.properties on Windows. (The given Windows path is the default; however, a different path might have been selected at installation.)

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Contents HP Global Workload Manager 7.4 User Guide Acknowledgements Contents Support and other resources Additional configuration and administration tasksIndex Comparison of PRM, WLM, and gWLM features Benefits of using gWLMOverview GWLM OverviewScheduler fss group. gWLM manages a workload by Concepts and terms for using gWLMWould make for a workload-without actually affecting SRD GWLM management modelHow gWLM allocates CPU resources Assumptions Available interfacesFinding more gWLM information Where to find additional informationLearn about other gWLM commands Policy types Configuring gWLM to manage workloadsPolicy types Choosing a policy type Choosing a policy typeSeeing how gWLM will perform without affecting the system Using the wizardGetting started with gWLM Combining the different policy types# /opt/gwlm/bin/gwlmagent Seeing gWLM in action# perl -e ’print $$\nwhile 1 ’ & 1 Fixing the amount of CPU resources a workload gets Common uses for gWLMSetting up gWLM initial setup steps Common configuration tasksCreating a new policy Changing from advisory mode to managed modeChanging which policy is associated with a workload Editing a policyStop managing a workload Adding a new compartment or GiCAP group member to an SRDStop managing an SRD Quick Link Option Monitoring workloads and gWLM Viewing gWLM reports in monitor-Only modeMonitoring workloads High-Level viewMessage logs Monitoring gWLM from the command lineHP-UX /var/opt/gwlm/gwlmcommand.log.0 Monitoring gWLM with GlancePlus Viewing HP Systems Insight Manager eventsGeneral security topics SecuritySecuring gWLM communications Securing database communicationsSecurity Manually adjusting CPU resources Additional configuration and administration tasksSetting aside space for historical data Manually adjusting memory resourcesSetting database recovery model Setting cache size for historical configuration dataCreating a database maintenance plan Tips for backup and restoreCMS properties Setting gWLM propertiesSetting gWLM properties Agent properties # Severe # Warning # Info # Config # Fine # Finer # Finest Communications ports Controlling gWLM’s startup behavior# /opt/gwlm/bin/gwlmagent --enablestartonboot Related events How the automatic restart worksNode Failed to Rejoin SRD on Start-up event Manually clearing an SRD# gwlm undeploy --srd=SRD--force Nested partitions Nesting partitionsChanging the interval on the command line Using gWLM with Hyper-ThreadingChanging the gWLM resource allocation interval Changing the interval in HP System Insight ManagerShows a possible scenario Using gWLM with hosts on multiple LANsMultiple network interface cards Creating Golden ImagesGet the IP address configured for the host using nslookup Incorrectly configured host name or IP addressEnabling or disabling dumping core for gWLM Unable to create new native threadCore dump file is available in root directory Subscription service How to contact HPSupport and other resources Information to collect before contacting HPTypographic conventions HP authorized resellersRelated information User input Documentation feedback Compatibility with agents Limitations Global Workload Manager known issuesCompatibility with PRM and WLM Unable to build a single shared resource domainHost name aliases are not supported Making a configuration change to a large SRD is slowRare incompatibility with virtual partitions Integrity VM prevents discovery of psets and fss groups Deleting workloads takes a long timeCustom metrics lost on redeploy Information error during shutdownProcess placement using psrset is ignored Major issues Remove old configuration data from the gWLM database Documentation or minor issuesCMS is slow to respond Cell-local processors and iCAP environmentModifying Java while gWLM is running Error during discovery of compartmentsCombining psets and virtual partitions Only one SRD is allowed to be deployed Missing or unexpected historical data system clocks differSample missing at start or end of gwlmreport output SRD deployment times out and displays a blank screen Processes moved to default pset or default fss groupApplication hangs in fss group Scripts not placed in correct workloadsUnable to remove workload from nested partitions SRD Configuration of agent and CMS not synchronizedChanges in sizes in Discovery Negative current size for Nonvm Missing historical data gWLM CMS daemon/service restartedUnmanaging a VM or vPar that is on leaves SRD undeployed SRD IndexIndex