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EMS Hardware Monitors User's Guide Manufacturing P art Number: B6191-90029 May 2005 © Copyright 1979-2005 Hewlett-P ackard Development Company , L.
2 Legal Notices The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express w arranty statements accompanying such products and services . Nothing herein should be construed as constituting an additional warranty .
3 Printing History The printing date and part number indicate the current edition. The printing date changes when a new edition is printed. (Minor corrections and updates which are incorporated at reprint do not cause the date to change.) The part number c hanges when extensive technical changes are incorporated.
4.
Contents 5 1. Introduction Hardware Monitoring Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 What is Hardware Monitoring? . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 6 Event P olling (in Detail) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 4. Using the P eripheral Status Monitor P eripheral Status Monitor Overview . . . . . . .
Contents 7 File Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 File F ormat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 8.
T ables 9 T able 1-1. Hardw are Monitoring T erms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 T able 2-1. Disk Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T ables 10.
F igures 11 Figure 1-1. Components Involved in Hardw are Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2-1. The Steps for Installing and Configuring Hardw are Monitoring . . . . . . . . . . . . . . . . . . 27 Figure 2-2.
F igures 12.
13 About This Manual This guide is intended for use by system administrators and others involved in managing HP-UX system hardware resources . It describes the installation and use of (EMS) Hardware Monitors—an important tool in managing the operation and health of system hardware resources .
14 • Managing MC/ServiceGuard (B3936-90024) - provides information on creating package dependencies for hardware resources • Using EMS HA Monitors (B5735-90001) - provides detailed information on using EMS to create monitoring requests. Note: This manual pertains to High A vailability (HA) Monitors rather than to the EMS Hardware Monitors .
Chapter 1 Introduction 15 1 Introduction This chapter introduces the EMS Hardware Monitors . The topics discussed in this chapter include the following: • What is hardware monitoring? • How does h.
Chapter 1 Introduction Hard ware Monitoring Over vie w 16 Hardware Monitoring Overview What is Hardware Monitoring? Hardware monitoring is the process of w atching a hardware resource (such as a disk) for the occurrence of any unusual activity , called an event.
Chapter 1 Introduction Hard ware Monitoring Over vie w 17 How Does Hardware Monitoring W ork? The following figure shows the basic components involved in hardware monitoring . Figure 1-1 Components Involved in Hardware Monitoring The typical hardware monitoring process works as follows: 1.
Chapter 1 Introduction Hard ware Monitoring Over vie w 18 Benefits of Hardware Monitoring Hardware monitoring provides the following benefits: • Reduces system downtime by detecting hardware failures when they occur , allowing you to quickly identify and correct problems.
Chapter 1 Introduction Hard ware Monitoring Over vie w 19 Products Supported by Hardware Monitors EMS Hardware Monitors are provided for a wide range of system hardw are resources. The following list identifies the types of hardware supported by monitors at the time of publication.
Chapter 1 Introduction Hard ware Monitoring Over vie w 20 Tips for Hardware Monitoring Here are some tips for using hardware monitoring . ✓ Keep hardware monitoring enabled to protect your system from undetected failures. Hardware monitoring is an important tool for maintaining high-availability on your system.
Chapter 1 Introduction Hard ware Monitoring Over vie w 21 Hardware Monitoring T erms The following terms are used throughout this guide. Understanding them is important when learning how the hardware event monitors work and how to use them effectively .
Chapter 1 Introduction Hard ware Monitoring Over vie w 22 Hardware event monitor A monitor daemon that gathers information on the operational status of hardware resources . Each monitor is responsible for watc hing a specific group or type of hardware resources.
Chapter 1 Introduction Hard ware Monitoring Over vie w 23 P eripheral Status Monitor (PSM) Included with the hardware event monitors , the PSM is a monitor daemon that acts as a hardware status monitor by converting events to changes in hardware resource status .
Chapter 1 Introduction Hard ware Monitoring Over vie w 24.
Chapter 2 Installing and Using Monitors 25 2 Installing and Using Monitors This chapter instructs you how to use the EMS Hardw are Monitors to manage your hardware resources .
Chapter 2 Installing and Using Monitors The Steps In volved 26 The Steps Involved The steps involved in installing and configuring hardware monitoring are shown in F igure 2-1 on page 27. Each step is described in detail in this chapter on the page indicated.
Chapter 2 Installing and Using Monitors The Steps In volved 27 Figure 2-1 The Steps for Installing and Configuring Hardware Monitoring.
Chapter 2 Installing and Using Monitors Installing EMS Hard ware Monitors 28 Installing EMS Hardware Monitors The EMS Hardware Monitors softw are is distributed with the Support T ools (diagnostics). All the necessary files for hardware monitoring are installed automatically when the Support T ools are installed.
Chapter 2 Installing and Using Monitors Installing EMS Hard ware Monitors 29 • HP 9000 Series 700 or 800 Computer • HP-UX 10.20 or 11.x (Hardware event monitoring is not currently a vailable on the special high security systems , HP-UX 10.26 (TOS) and HP-UX 11.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 30 Checking for Special Requirements Some devices have special requirements in order to be monitored. Examine the tables of supported products below to see if any of your devices have special requirements .
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 31 Important: HP Storage W orks SDL T 160/320 GB T ape Drive and the HP Ultrium 460 External T ape Drive are not supported by the Online Diagnostics product. Some STM tools may function but these tools are not supported.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 32 In addition to the above products, the SCSI T ape Devices Monitor supports all SCSI tape resources bound to the PCI tape driver .
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 33 DL T 4000 & 7000; 100 slot; Drives Diff; Robotics SE DL T 4000 & 7000; 30 slot; Differential As of the March 2000 .
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 34 T able 2-5 Fibre Channel SCSI Multiplexers Product Model/Product Number Special Requirements HP Fibre Channel SCSI Multipl.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 35 T able 2-7 Fibre Channel Arbitrated Loop (FC-AL) Hub Product Model/Product Number Special Requirements HP Fibre Channel Ar.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 36 T able 2-9 Memory Product Model/Product Number Special Requirements All system memory on P A-RISC systems. Supported by: P A Memory Monitor NA None Itanium Memory Monitor: monitor for all system memory on Itanium systems.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 37 Low Priority Machine Checks (LPMCs) Supported by: LPMC Monitor NA HP-UX 11.x IPMI F orward Progress Log Monitor monitors IPMI FPL log entries on the system. Supported by: IPMI F orward Progress Log Monitor NA All HP-UX IPF systems running HP-UX 11.
Chapter 2 Installing and Using Monitors Checking f or Special Requirements 38 T able 2-12 Others Product Model/Product Number Special Requirements iSCSI Subsystem HP-UX software solution for iSCSI protocol. Supported by: iSCSI Subsystem Monitor NA HP-UX 11.
Chapter 2 Installing and Using Monitors Using Hard ware Monitoring Requests 39 Using Hardware Monitoring Requests Monitoring requests are used to implement your strategy for monitoring hardware resources . The Hardware Monitoring Request Manager is the tool you use to create and manage hardware event monitoring requests .
Chapter 2 Installing and Using Monitors Using Hard ware Monitoring Requests 40 Figure 2-2 Building a Monitoring Request.
Chapter 2 Installing and Using Monitors Running the Monitoring Request Manager 41 Running the Monitoring Request Manager NO TE Y ou must be logged on as root to run the Monitoring Request Manager .
Chapter 2 Installing and Using Monitors Enabling Har dware Event Monitoring 42 Enabling Hardware Event Monitoring Hardware event monitoring must be enabled to protect your system from undetected hardw are failures. All hardware monitoring requests are ignored while monitoring is disabled.
Chapter 2 Installing and Using Monitors Enabling Har dware Event Monitoring 43 Default Monitoring Requests A set of default monitoring requests are created for each hardware event monitor . These default requests provide a complete level of monitoring and protection for the hardware resources under the control of the monitor .
Chapter 2 Installing and Using Monitors Listing Monitor Descriptions 44 Listing Monitor Descriptions One of the first steps in managing monitoring requests is selecting the proper monitor for the hardware resource. Y ou must know what hardware resources each monitor is responsible for to ensure that you select the proper monitor .
Chapter 2 Installing and Using Monitors Viewing Current Monitoring Requests 45 V iewing Current Monitoring Requests Before adding or modifying monitoring requests, you should examine the current monitoring requests . These include the default monitoring requests created during system startup.
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 46 Adding a Monitoring Request Adding a monitoring request is a convenient wa y to add another notification method for a monitor . Each new notification method requires its own monitoring request.
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 47 added to the monitoring configuration. When you restart the system or execute the IOSCAN utility (thus performing a real/hard IOSCAN), the new hardw are will be included in event monitoring .
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 48 Notification Method The following notification methods are available . EMAIL* - sends notification to the specified email add.
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 49 Minor W arning An event that will not likely escalate to a more severe condition if let uncorrected. System operation will not be interrupted and normal use of the hardware can continue .
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 50 Example of Adding a Monitoring Request The following example illustrates the process of adding a monitoring request. In this example a request is added that will send all CRITICAL events detected by the AutoRAID disk arra y monitor to an email address of admin@hp.
Chapter 2 Installing and Using Monitors Adding a Monitoring Request 51 Enter Email Address: [root] admin@hp.com admin@hp.com User Comment: (C)lear (A)dd Enter selection {or (Q)uit,(H)elp} [c] a <== ADD COMMENT Enter comment: [] This is a test message.
Chapter 2 Installing and Using Monitors Modifying Monitoring Requests 52 Modifying Monitoring Requests Modifying an existing monitoring request is a convenient wa y to alter one of the settings used in the request. Simply select a monitoring request and then change the desired setting .
Chapter 2 Installing and Using Monitors V erifying Hard ware Event Monitoring 53 V erifying Hardware Event Monitoring Once you have created the monitoring requests you need for your system, you may w ant to verify that they are working as you expect.
Chapter 2 Installing and Using Monitors Checking Detailed Monitoring Status 54 Checking Detailed Monitoring Status This option lets you view the detailed information for all active monitoring requests. This information is organized by resource instance, and lists all the monitoring requests currently applied to each instance .
Chapter 2 Installing and Using Monitors Retrieving and Interpreting Event Messages 55 Retrieving and Interpreting Event Messages Event messages generated by hardware monitoring can be delivered using a variety of notification methods . T o simplify receiving event messages you may w ant to use the email and/or textfile notification methods.
Chapter 2 Installing and Using Monitors Deleting Monitoring Requests 56 Deleting Monitoring Requests Y ou may want to delete any monitor requests for a hardw are resource that has been removed from your system. Only requests created exclusively for the missing resource should be deleted.
Chapter 2 Installing and Using Monitors Disabling Har dware Event Monitoring 57 Disabling Hardware Event Monitoring Y ou can disable hardware event monitoring if desired. However , all EMS Hardware Monitors will be disabled. Y ou cannot disable a specific monitor .
Chapter 2 Installing and Using Monitors Disabling Har dware Event Monitoring 58.
Chapter 3 Detailed Description 59 3 Detailed Description This chapter describes EMS Hardware Monitors in detail. The topics discussed in this c hapter include: • Hardware monitoring architecture . • Hardware monitoring request manager . • EMS hardware event monitor .
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 60 The Detailed Picture of Hardware Monitoring The following figure shows the major components involved in hardware monitoring and the communication paths between them.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 61 Components from Three Different Applications Hardware event monitoring involves components from three different applications: • Event Monitoring System (EMS) provides the framework for event notification.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 62 EMS Hardware Event Monitor The EMS hardware event monitor is the key component in the event monitoring architecture. An event monitor is a daemon process, running in the bac kground continuously .
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 63 Each monitor has its own startup configuration file , which contains the default monitoring requests and any customized requests created using the Hardware Monitoring Request Manager .
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 64 File Locations The following table lists the locations of the files involved in hardware monitoring . In the above table, monitor_name is the name of a particular monitor such as armmon .
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 65 Startup Process (in Detail) The following steps describe the process used to start the hardware monitoring . The startup process is illustrated in Figure 3-2 on page 65. The startup process is managed by the startup client ( startcfg_client ).
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 66 Disabling Monitoring Hardware monitoring can be disabled using the Hardw are Monitoring Request Manager . Disabling monitoring disables all EMS Hardware Monitors . Individual monitors cannot be disabled using the Hardware Monitoring Request Manager .
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 67 Asynchronous Event Detection (in Detail) The following steps describe the process involved in asynchronous event detection. The asynchronous detection is illustrated in Figure 3-3 on page 68.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 68 Figure 3-3 Asynchronous Event Detection Process.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 69 Event P olling (in Detail) The following is the process used for gathering event information using polling.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 70 Figure 3-4 Monitoring P olling Process.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 71 Figure 3-5 Memory Monitor P olling Process.
Chapter 3 Detailed Description The Detailed Picture of Hard ware Monitoring 72.
Chapter 4 Using the P eripheral Status Monitor 73 4 Using the P eripheral Status Monitor This chapter describes the P eripheral Status Monitor , which converts hardw are events to status information for use by MC/ServiceGuard.
Chapter 4 Using the P eripheral Status Monitor P eripheral Status Monitor Overview 74 P eripheral Status Monitor Overview The primary function of the P eripheral Status Monitor , or PSM, is to convert hardware events into changes in device status . These changes in status can then be used by MC/ServiceGuard to control package failover .
Chapter 4 Using the P eripheral Status Monitor How Does the PSM W ork? 75 How Does the PSM W ork? The PSM converts hardware events detected by the EMS Hardw are Monitors to “UP” or “DOWN” status, which is used by MC/ServiceGuard in controlling package failover .
Chapter 4 Using the P eripheral Status Monitor How Does the PSM W ork? 76 Figure 4-1 P eripheral Status Monitor.
Chapter 4 Using the P eripheral Status Monitor How Does the PSM W ork? 77 PSM Components The PSM comprises the following components, whic h are installed along with the hardware event monitors. Each component has its own man page containing detailed information about its operation.
Chapter 4 Using the P eripheral Status Monitor How Does the PSM W ork? 78 The status resource class path for each monitor is included in the monitor descriptions are a vailable on the W eb at http://docs.hp.com/hpux/onlinedocs/diag/ems/emd_summ.htm . An HP-UX man page is available for each monitor .
Chapter 4 Using the P eripheral Status Monitor Configuring MC/ServiceGuard P ackage Dependencies with the PSM 79 Configuring MC/ServiceGuard P ackage Dependencies with the PSM The PSM allows you to create MC/ServiceGuard package dependencies for resources monitored by EMS Hardware Monitors .
Chapter 4 Using the P eripheral Status Monitor Configuring MC/ServiceGuard P ackage Dependencies with the PSM 80 Configuring P ackage Dependencies using SAM The procedure assumes you have taken the necessary steps to create the package to which you will be adding resource dependencies.
Chapter 4 Using the P eripheral Status Monitor Configuring MC/ServiceGuard P ackage Dependencies with the PSM 81 Configuring P ackage Dependencies by Editing the Configuration File Y ou can also add PSM package dependencies by editing the package configuration file in /etc/cmcluster/pkg.
Chapter 4 Using the P eripheral Status Monitor Creating EMS Monitoring Requests for PSM 82 Creating EMS Monitoring Requests for PSM In addition to creating MC/ServiceGuard package dependencies , you can also use the PSM to create EMS monitoring requests.
Chapter 4 Using the P eripheral Status Monitor Monitoring Request P arameters 83 Monitoring Request P arameters The following information describes in detail the monitoring request parameters and offers tips on how to use them.
Chapter 4 Using the P eripheral Status Monitor Monitoring Request P arameters 84 Setting the P olling Interval - <P olling Interval> The polling interval specifies how often EMS will check the PSM for changes in hardw are status.
Chapter 4 Using the P eripheral Status Monitor Monitoring Request P arameters 85 SNMP traps This option sends messages to applications using SNMP traps, suc h as Network Node Manager . See HP OpenV iew Using Network Node Manager (P/N J1169-90002) for more information on configuring SNMP traps .
Chapter 4 Using the P eripheral Status Monitor Monitoring Request P arameters 86 T o set for email notification: 1. Select the Email option from the <Notify via> list. 2. Specify the full email address in the Email Address field. syslog This option sends event notification to the system log.
Chapter 4 Using the P eripheral Status Monitor Copying Monitoring Requests 87 Copying Monitoring Requests There are two wa ys to use the copy function: • T o create requests for multiple resources using the same monitoring parameters. This is a quic k way to set requests for multiple resources.
Chapter 4 Using the P eripheral Status Monitor Modifying Monitoring Requests 88 Modifying Monitoring Requests T o change the monitoring parameters of a request: 1. From the Event Monitoring Service main screen, select the monitoring request whose parameters you wish to modify .
Chapter 4 Using the P eripheral Status Monitor Removing Monitoring Requests 89 Removing Monitoring Requests The Remove Monitoring Requests functions with multiple requests as well as single requests. T o remove monitoring requests: 1. From the Event Monitoring Service main screen, select the monitoring request you wish to remove.
Chapter 4 Using the P eripheral Status Monitor Viewing Monitoring Requests 90 V iewing Monitoring Requests T o view the parameters for a monitoring request: 1.
Chapter 4 Using the P eripheral Status Monitor Using the set_fixed Utility to Restore Hard ware UP State 91 Using the set_fixed Utility to Restore Hardware UP State Most hardware event monitors cannot detect when a hardw are failure has been repaired and the resource has been returned to normal operation.
Chapter 4 Using the P eripheral Status Monitor Using the set_fixed Utility to Restore Hard ware UP State 92.
Chapter 5 Hardware Monitor Configuration Files 93 5 Hardware Monitor Configuration F iles Several configuration files are used to control the operation of each hardware event monitor . The operation of the monitor can be altered by editing the contents of the various configuration files.
Chapter 5 Hardware Monitor Configuration Files Overview 94 Overview Understanding Multiple-View and Non-Multiple-V iew Monitor Classes EMS Hardware Monitors are divided into two classes: Multiple-V iew and Non-Multiple-View .
Chapter 5 Hardware Monitor Configuration Files Client Configuration File 95 Client Configuration F ile As of the June 2000 release , several of the hardware monitors have been converted to be multiple-view . These monitors use an additional file for configuration, the Client Configuration File (for example , default_disk_em.
Chapter 5 Hardware Monitor Configuration Files Client Configuration File 96 OR /etc/opt/resmon/lbin/send_test_event The program was created for HP Support Applications to ensure that the communication mec hanism from the monitor to HP Support is working.
Chapter 5 Hardware Monitor Configuration Files Client Configuration File 97 # EQ : event_number : severity : enable flag : suppression time : time window : # threshold : value threshold 1 : operator.
Chapter 5 Hardware Monitor Configuration Files Client Configuration File 98 # msa1000 events EQ:110:INFORMATION:TRUE:NOT_USED:ANY:1:NONE:NO_OP:NO_OP:NONE # EQ:111:INFORMATION:TRUE:NOT_USED:ANY:1:NON.
Chapter 5 Hardware Monitor Configuration Files Client Configuration File 99 EQ:510:CRITICAL:TRUE:NOT_USED:ANY:1:NONE:NO_OP:NO_OP:NONE # EQ:520:INFORMATION:TRUE:NOT_USED:ANY:1:NONE:NO_OP:NO_OP:NONE #.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 100 Monitor-Specific and Global Configuration F iles The common operating parameters defined by the.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 101 T able 5-1 lists the common fields used to define monitor configuration settings. In addition to the common parameters, some monitors inc lude other parameters in their configuration file.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 102 Considerations for Modifying the Monitor Configuration File Settings The default configuration settings for each monitor have been carefully selected to provide efficient monitoring for most systems.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 103 However , if you do want to suppress the reporting of less important events , you can change the severity action to IGNORE. This will affect all events in that category , and all instances of the monitor's hardware resources .
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 104 # C = COMMUNICATION DEVICE # # DTLPWRSOMC = SCSI Device Class # #--> [ 28 00 06 -- ] DTLPWRSOMC Not-ready to ready transition.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 105 # [ 30 01 06 -- ] DEFINE_EVENT 100308 INFORMATION DEFAULT # msg num 8 # [ 3a 00 06 -- ] #---------.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 106 #--------------------------------------------------------- DEFINE_EVENT 100020 INFORMATION DEFAULT # msg num 20 # [ 3f 03 06 -- ] DTLPWRSOMC Inquiry data has changed.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 107 DEFINE_EVENT 101726 MINOR_WARNING DEFAULT # msg num 40 # [ 18 05 01 -- ] DEFINE_EVENT 101826 MINOR.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 108 #--------------------------------------------------------- DEFINE_EVENT 100136 CRITICAL DEFAULT # msg num 57 # [ 12 00 03 -- ] D---W--O-- Address mark not found for id field.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 109 # [ 32 00 -- -- ] DEFINE_EVENT 100242 CRITICAL DEFAULT # msg num 76 # [ 32 01 03 -- ] D---W--O-- Defect list update failure.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 110 # [ 4b 00 06 -- ] DTLPWRSOMC Data phase error. #--------------------------------------------------------- DEFINE_EVENT 100053 CRITICAL DEFAULT # msg num 92 # [ 10 00 04 -- ] D---W--O-- Id crc or ecc error.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 111 DEFINE_EVENT 100065 CRITICAL DEFAULT # msg num 104 # [ 09 01 06 -- ] ----WR-O-- Tracking servo failure.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 112 # [ 04 00 05 -- ] DEFINE_EVENT 100273 CRITICAL DEFAULT # msg num 118 # [ 08 00 04 -- ] DTL-WRSOMC Logical unit communication failure.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 113 DEFINE_EVENT 102476 CRITICAL DEFAULT # msg num 133 # [ -- -- 05 -- ] DEFINE_EVENT 102576 CRITICAL .
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 114 # [ 33 00 03 -- ] -T-------- Tape length error. DEFINE_EVENT 100985 CRITICAL DEFAULT # msg num 155 # [ 50 00 03 -- ] -T-------- Write append error. DEFINE_EVENT 101085 CRITICAL DEFAULT # msg num 158 # [ 51 00 03 -- ] -T-----O-- Erase failure.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 115 #--------------------------------------------------------- DEFINE_EVENT 100095 INFORMATION DEFAULT.
Chapter 5 Hardware Monitor Configuration Files Monitor-Specific and Global Configuration Files 116 SEVERITY_ACTION INFORMATION NOTIFY SEVERITY_ACTION MINOR_WARNING NOTIFY SEVERITY_ACTION MAJOR_WARN.
Chapter 5 Hardware Monitor Configuration Files Startup Configuration File 117 Startup Configuration F ile Each hardw are event monitor has its own startup configuration file which contains the monitoring requests currently defined for the monitor .
Chapter 5 Hardware Monitor Configuration Files Startup Configuration File 118 Considerations for Modifying the Startup Configuration File Settings While you can edit the contents of the startup con.
Chapter 5 Hardware Monitor Configuration Files Startup Configuration File 119 T able 5-3 Startup Configuration File Entries Keyword V alues Description T arget Type (required) V alid values include: UDP TCP OPC SNMP TEXTLOG SYSLOG EMAIL CONSOLE Identifies the method of notification used.
Chapter 5 Hardware Monitor Configuration Files Startup Configuration File 120 Default File Entries The following default monitoring requests illustrate the structure of the entries in the startup configuration file.
Chapter 5 Hardware Monitor Configuration Files P eripheral Status Monitor (PSM) Configuration File 121 P eripheral Status Monitor (PSM) Configuration File Interaction between the PSM and a hardware event monitor is controlled by a PSM configuration file .
Chapter 5 Hardware Monitor Configuration Files P eripheral Status Monitor (PSM) Configuration File 122 Considerations for Modifying the PSM Configuration File • The only change you should consider making to the PSM configuration file is redefining the severity levels which cause a change to DOWN status .
Chapter 5 Hardware Monitor Configuration Files P eripheral Status Monitor (PSM) Configuration File 123 T able 5-5 PSM Configuration File F ields Keyword V alues Description MONITOR_RESOURCE_NAME (r.
Chapter 5 Hardware Monitor Configuration Files P eripheral Status Monitor (PSM) Configuration File 124 DOWN_SEVERITY_THRESHOLD (Optional. This value is required if DOWN_SEVERITY_OPERATOR is specifi.
Chapter 5 Hardware Monitor Configuration Files P eripheral Status Monitor (PSM) Configuration File 125 Example File Entries The following examples illustrate the various types of file entries that can be made for the PSM monitor . Example 1: Use all default values.
Chapter 5 Hardware Monitor Configuration Files Pushing EMS Hard ware Monitors configuration to m ultiple systems 126 Pushing EMS Hardware Monitors configuration to multiple systems T o push EMS Har.
Chapter 6 Special Procedures 127 6 Special Procedures This chapter describes the special procedures required for the Fibre Channel Arbitrated Loop Monitor ( dm_fc_hub ), and for the Fibre Channel Switch Monitor ( dm_fc_sw) .
Chapter 6 Special Procedures Fibre Channel Arbitrated Loop Hub Monitor 128 F ibre Channel Arbitrated Loop Hub Monitor History • IPR 9902: Initial release Supported Products • Fibre Channel Arbitra.
Chapter 6 Special Procedures Fibre Channel Arbitrated Loop Hub Monitor 129 Initial Monitor Configuration Unlike the other EMS Hardware Monitors , the FC-AL hub monitor requires some initial configuration before it will function. Because a FC-AL hub is not part of the host's configuration, the host cannot detect any hubs during startup.
Chapter 6 Special Procedures Fibre Channel Arbitrated Loop Hub Monitor 130 Adding or Removing an FC-AL Hub Adding or removing a hub from the monitor configuration involves changing the same configuration file settings described in the preceding procedure, HUB_COUNT and HUB_X_IP_ADDRESS .
Chapter 6 Special Procedures Fibre Channel Arbitrated Loop Hub Monitor 131 • Repeat Frequency: 1 da y (1440 minutes) • Severity Action: Notify for all levels The hub monitor also uses the following settings to configure the SNMP environment used by the hub.
Chapter 6 Special Procedures Fibre Channel Arbitrated Loop Hub Monitor 132 PSM Configuration File File name: /var/stm/config/tools/monitor/dm_fc_hub.psmcfg Default settings: • PSM Resource Name: /connectivity/status/hubs/FC_hub • State Handling: Requires the use of set_fixed to set UP state.
Chapter 6 Special Procedures Fibre Channel Switch Monitor 133 F ibre Channel Switch Monitor History • IPR 9904: Initial release Supported Products • Gigabit Fibre Channel Switch Model A5223A Special Requirements The FC Switch monitor requires: C++ runtime support patches: • 10.
Chapter 6 Special Procedures Fibre Channel Switch Monitor 134 Configuring the FC Switch Monitor Configuration File T o configure the FC switch monitor configuration file complete the following steps: Step 1. Determine which switches you w ant the monitor to be responsible for .
Chapter 6 Special Procedures Fibre Channel Switch Monitor 135 Step 1. Determine the IP address for each switch you are adding or deleting . Step 2. Open file /var/stm/config/tools/monitor/dm_fc_sw.
Chapter 6 Special Procedures Fibre Channel Switch Monitor 136 The switch monitor also uses the following settings to configure the SNMP environment used by the switch. Note that two of these settings ( SW_COUNT and SW_X_IP_ADDRESS ) are required to indicate to the monitor what switches should monitored.
Chapter 6 Special Procedures Fibre Channel Switch Monitor 137 PSM Configuration File File name: /var/stm/config/tools/monitor/dm_fc_sw.psmcfg Default settings: • PSM Resource Name: /connectivity/status/switches/FC_sw • State Handling: Requires the use of set_fixed to set UP state.
Chapter 6 Special Procedures Fibre Channel Switch Monitor 138.
139 Index A adding event monitoring requests , 46 adding PSM monitoring requests , 82 asynchronous event detection , 62 , 67 , 68 C changing device status , 91 checking detailed monitoring status , 54.
Index 140 L listing event monitoring requests , 44 M MC/Service Guard package dependencies , 79 memory supported by monitors , 33 memory monitor polling , 69 , 71 modifying configuration files , 102.
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