SV SNMP AGENT Installation and User Guide
Contents
1. Table 4 connSLICTable Field Descriptions Field Description connSLICIndex SLIC index connSLICSANName SAN name connSLICNum SLIC SV Router initiator number connSLICName SLIC SV Router name connSLICType SLIC SV Router type connSLICUID SLIC SV Router ID connSLICStatus SLIC SV Router status connSLICMaster Master SV Router connSLICFCID SLIC SV Router FC ID setting connSLICRevision SLIC SV Router revision connSLICVPDDescription SLIC Vital Product Data description connSLICSerialNum SLIC SV Router serial number connPhysicalDevTable connPhysicalDevEntry Table 5 lists information about the physical devices in the SAN Table 5 connPhysicalDevTable Field Descriptions Field Description connPDevindex Physical device index connPDevSANName SAN name connPDevtTargetID Physical device target number connPDevType Physical device type connPDevGlobalMapping Physical device global LUN ID Mapping Reference Tables Table 5 connPhysicalDevTable Field Descriptions Field Description connPDevUID Physical device UID connPDevCapacity Physical device disk space connPDevStatus Physical device status connPDevAttribute Physical device attribute connPDevRevision Physical device revision description connPDevVPDDescription2. 32 A drive assigned to replace any failed drive within a designated mirror set Removes Instant Copy member from a mirror drive The router connected to the storage loop A designated section of memory created on a disk drive The disk pool is a group of drives from which virtual drives are created The group of drives that make up the disk pool are called pool drives Pool drives are created from mapped drive s unmapped drive s spare drive s or multipath drive s An acronym for dynamic multi pathing A software based process that provides and manages multiple data paths It provides load balancing across multiple I O channels and if a path fails it redirects the data through an alternate route Creating a partition on a drive for use by the storage router Also called out of band communication SAN connection where control related signals are transmitted through TCP rather than in band with the data Automatic and seamless possession of a device s operations when it fails An acronym for Fibre Channel Arbitrated loop A form of Fibre Channel network in which up to 127 nodes are connected in an arbitrated loop topology All devices share the same bandwidth and only two devices can communicate with each other at the same time Fibre Channel Architecture Any device on the FC AL loop An acronym for Gigabit Interface Converter An interface that converts serial optical signals to serial electrical signals and vic
3. Vital Product Data description of this physical device connPDevSerialNum Serial number of this physical device connOfflineDevTable connofflineDevEntry Table 6 lists information about the offline devices in the SAN Table 6 connOfflineDevTable Fields and Descriptions Field Description connOffDevindex Offline device index connOffDevSANName SAN name connOffDevTargetID Offline device target number connOffDevType Offline device type connOffDevUID Offline Device UID globalMappedDeviceTable globalMappedDeviceEntry Table 7 lists information about the mapped devices in the SAN Table 7 globalMappedDeviceTable Fields and Descriptions Field Description mappedDevindex Mapped device index 21 SV SNMP Agent Installation and User Guide Table 7 globalMappedDeviceTable Fields and Descriptions Field Description mappedDevSANName SAN name mappedDevtTargetID Target ID description of mapped devices mappedDevName Device name description mappedDevType Mapped device type mappedDevMapping Device LUN Mapping mappedDevCapacity Device capacity mappedDevStatus Mapped device status generalSpareDevTable generalSpareDevEntry Table 8 lists the general spare drives in the SAN General spare drives can take the place of a mirror member drive that fails Table 8 generalSpar
4. module PRODNAME Virtualization Engine PRODVERS 2 5 VERSION 1 0 REV 2001 11 01 113 ARCH sparc CATEGORY application VENDOR Sun Microsystems Inc HOTLINE Please contact your local service provider EMAIL MAXINST 1000 PSTAMP sagem01122117 PKGINST SUNWveagt INSTDATE Nov 01 2001 18 08 SV SNMP Agent Installation and Configuration Configuring and Running SV SNMP Agent After the installation is complete the default directory will contain svmgmtagent The executable file Sun Solaris only svmgmtagent exe The executable file Windows only sanlist cfg The SAN configuration file A text file that lists all the SANS you want to monitor trapclientlist cfg The Trap Client configuration file A text file that lists the host s you want to send the trap information to Edit the sanlist cfg file For each line enter the SAN name the SLIC Daemon name the IP address of the host running the SLIC Daemon and the SLIC Daemon TCP IP Port Separate each field with one or more spaces The symbol is used for comments only For example SAN_Name Daemon_Name Host_IPAddress Tcp Ip_ Port SAN110 c0 10 0 2 110 default SAN111 c0 10 0 2 111 default SAN112 ro 10 0 2 112 default Note Use the default port unless you know exactly which port numbers on your system are usable Edit the trapclient cfg file For each line enter the IP address of the host to which you wish to send trap messages the UDP port number o
5. registered trademark of Compaq formerly Digital Equipment Corp Tru64 UND is a registered trademark of Compaq formerly Digital Equipment Corp HP UX is a registered trademark of Hewlett Packard Company Solaris is a registered trademark of Sun Microsystems Inc SunOS is a registered trademark of Sun Microsystems Inc UNIX is a registered trademark in the United States and other countries exclusively licensed through X Open Company Ltd Windows NT is a registered trademark of Microsoft Corporation Adaptec is a registered trademark of Adaptec Inc Ethernet is a registered trademark of Xerox 2001 Vicom Systems Inc All rights reserved This publication may not be stored transmitted or copied except as authorized in writing by the manufacturer CONTENTS AL Lo PORO PERE PU O CGE set cansnaiabistn Na cMeemedueate cakes v Broren EIERE ee v Related Publications aa vi Revisiom Ee EE vi Sence 1010 e1 8 0101 GE vi Chapter 1 SV SNMP Agent Installation and Configuration 1 System Requirements a ileal Piacoa ec deatecatie aan cela Bat 2 SUN Solaris Package Installation cece eeccssseeeesssseeseesseecessseeeessneeeessneeeeenneesss 3 Solas Instala A ios 3 Solas UM tl e dt ee le 3 SUN Solaris Server Package Information cccceecceceseeeeeeseeeeeeeeeeteeeeteteeeeeeees 4 Configuring and Running SV SNMP Agent 5 El EE Ee osa la dd 6 Stopping SV SNMP Ee 6 Config
6. the server management server directly connected to the SV Router via the Ethernet port If you want to install the packages in a directory other than the default directory R option is available Use the parameter R to define the full path name of a directory to use as the root_path All files including package system information files are relocated to a directory tree starting in the specified root_path Solaris Installation To install SV SNMP Agent on Sun Solaris follow these steps 1 2 Login as root Insert the Vicom SVE software module v 2 5 in the CD ROM drive Mount the CD ROM Type pkgadd d SUNWveagt and press enter The default directory is svengine If the installation was successful a message is displayed Installation of lt SUNWveagt gt was successful Solaris Uninstall To uninstall SV SNMP Agent on Sun Solaris follow these steps La 2 Type pkgrm SUNWveagt and press enter If the uninstall was successful a message is displayed Removal of lt SUNWveagt gt was successful SV SNMP Agent Installation and User Guide SUN Solaris Server Package Information Use this command to determine if the package is installed or to display package details Type pkgparam 1 SUNWveser and press enter If successful a message similar to the following is displayed CLASSES none BASEDIR PKG SUNWveagt NAME Vicom SVE Software Module SNMP Agent DESC Vicom SNMP Agent SVE
7. ACE Document Overview This document is intended to assist in using the SV SNMP Agent a software process that interprets SNMP requests performs the actions required by that request and produces an SMNP reply The agent is designed to provide SAN information to MIB browsers that support SNMP v1 The SNMP Agent normally listens on UDP port 161 if that port is in use it can use another You can view SAN and zone information created in SV SAN Builder and SV Zone Manager through the MIB browser and you also can set up traps that will retrieve particular information and send that information back to you Note See the SV SAN Builder Installation and User Guide and SV Zone Manager Installation and User Guide for more information on SAN and zone configuration Chapter explains how to install and configure SV SNMP Agent Chapter 2 explains the different fields in the Vicom SV MGMT MIB and how the agent is used with the tables rows and entries found in a MIB browser Chapter 3 lists the agent traps that are used in SV SNMP Agent their descriptions and the trap messages Chapter 4 lists the tables entries fields and their descriptions as seen in a typical MIB browser SV SNMP Agent Installation and User Guide Related Publications SV SAN Builder Installation and User Guide Sun Release prt no 310 606154 SV Router FC FC 3 Installation and User Guide Sun Release prt no 310 606155 SV Zone
8. Descriptions Field Description poolDrvindex Pool drive physical drive index poolDrvSANName Pool drive SAN name poolDriveTargetID Pool drive physical drive target ID poolDriveNamelD Pool drive name description poolDriveCapacity Pool drive physical drive total disk space poolDriveStatus Pool drive current status poolDriveFreeDiskSpace Total amount of free disk space for this pool drive 25 SV SNMP Agent Installation and User Guide SV Zone Manager Tables hostAdapterTable hostAdapterEntry Table 14 lists all host bus adapters that can be viewed from a particular SAN Table 14 hostAdapterTable Fields and Descriptions Field Description hostAdapterIndex Host bus adapter index hostAdapterSANName SAN name hostAdapterSLICNum SLIC initiator number hostAdapterStatus Host bus adapter status hostAdapterName Host bus adapter name hostAdapterUID Host bus adapter UID svDomainTable svDomainEntry Table 15 describes the SV Domains that have been created Table 15 svDomainTable Fields and Descriptions Field Description svDomainIndex Domain index svDomainSANName SAN name svDomainSLICNum Initiator Number of the SV Router to which the SV Domain belongs svDomainName Domain name svDomainID Domain ID description svDomainStatus Domain status svDomainZoneCount Total number of zones in the domain 26 zoneTable zo
9. Manager Installation and User Guide Sun Release prt no 310 606156 Vicom SVE Service Manual for UNIX Sun Release prt no 310 606187 Revision History Software Version Date Document 1 0 Sep 17 2001 Preliminary Release 1 0 1 1 0 Oct 15 2001 Release 1 0 2 Service and Support Please fill out and mail or fax the warranty registration card included with the hardware as soon as possible Each installation must be registered in order to qualify for technical support Vicom provides 24x7x365 support Customers may call 1 877 868 4266 or 510 743 1427 At any time customers may request support via email at support vicom com Responses to requests will be made during the following business day vi CHAPTER 1 SV SNMP AGENT INSTALLATION AND CONFIGURATION This chapter explains how to install SV SNMP Agent and how to configure it It includes these sections System Requirements Configuring and Running SV SNMP Agent SV SNMP Agent Installation and User Guide System Requirements In order to function the SV SNMP Agent must be in the same network as the computer running the SLIC Daemon controlling your SAN and must be able to communicate with that computer The SV SNMP Agent requires one of the following operating systems SUN Solaris 2 6 2 7 7 or 8 SV SNMP Agent Installation and Configuration SUN Solaris Package Installation This application must be installed in
10. Nicom SV SNMP AGENT Installation and User Guide SUN RELEASE Document Identification Number 310 606157 Release 1 0 3 Oct 31 2001 o Copyright Vicom Systems Incorporated 2001 All rights reserved Copyright This document and the information herein is the property of Vicom Systems Inc It may not be copied or reproduced in whole or in part or used or revealed to any person in any manner except to meet the purposes for which it was delivered Additional rights and obligations regarding this document and its contents may be defined by a separate written agreement with Vicom Systems Inc and 1f so such agreement shall be controlling Vicom reserves the right to make improvements and or changes to this manual without incurring an obligation to incorporate such changes or improvements in units previously sold or shipped This document has been carefully reviewed but Vicom cannot be held responsible for unintentional errors or omissions It is provided as is without express or implied warranty Vicom Systems Inc http www vicom com 47281 Bayside Parkway ph 510 743 1130 Fremont CA 94538 fx 510 743 1131 Trademarks SV Engine SV SAN Builder SV Zone Manager SLIC Serial Loop Intra Control Call Home and Instant Copy are trademarks of Vicom Systems Inc IBMO is a registered trademark of IBM Corp RS 6000 is a registered trademark of IBM Corp DEC AlphaServer is
11. and two subfolders connmSANView and logicalSANView s connSANView contains the following tables connSANTable connSLICTable connPhysicalDevTable and connOfflineDevTable e logicalSANview contains the following tables globalMappedDeviceTable generalSpareDevTable complexDeviceTable memberDeviceTable diskPoolTable virtualDriveTable and poolDriveTable vS VZoneMemt holds the information corresponding to the SV Zone Manager program It contains the following tables hostAdapterTable svDomainTable zoneTable zone ViewHostAdapterTable zone ViewDeviceTable slicViewDeviceTable and HostAdapterViewDeviceTable trapReg holds the information about the traps and who is authorized to receive them It contains trapMaxClients trapClientCount and the trapRegTable SV SNMP Agent Installation and User Guide 10 CHAPTER 3 SNMP TRAPS This section lists the agent traps that are used in SV SNMP Agent their descriptions and the trap messages It includes these sections SAN Configuration Changed Trap SAN Daemon Status Changed Trap SAN Device Deleted Trap SAN Device Event Trap Note Trap messages are subject to change 11 SV SNMP Agent Installation and User Guide SAN Configuration Changed Trap Name sanConfigurationChanged Description General status of physically connected devices in SAN has changed Recommended severity level for filtering info Messages SRN 7xx3x SAN global configuration has c
12. ce complex drive composite drive concatenation configuration file config file daemon daemon server A signal sent by a drive or a storage area router to inform the user that an error has occurred with the originator of the signal The storage router automatically replaces the failed drive with the spare drive Router then copies the data from the primary drive to the spare drive which is now a member of the mirror drive A list of usable functional drives This includes composite simple and general spare drives A program that accepts commands as typed in phrases for both UNIX and NT operating systems A group of storage drives that contains a single ID and LUN Complex drives can be mirror composite mirror composite or multipath A combination of multiple drives that are seen by the host computer as one The host sees one drive with the capacity of all the drives combined Maximum number of drives that a user may combine is eight When writing to this drive the information is written in a sequential manner See composite drive The configuration config file defines the function of the SLIC daemon See SLIC daemon The server used to run the SLIC daemon 31 SV SNMP Agent Installation and User Guide dedicated spare delete Instant Copy device router disk partition disk pool DMP encapsulation technique Ethernet communication failover FC AL FC Node GBIC general spare
13. d to read SAN drive configuration alert Failed to lock on to SLIC Daemon alert Failed to read SAN SignOn information alert Failed to read zone configuration alert Failed to check for SAN changes alert Failed to read SAN event log alert SLIC Daemon connection is down alert See the SV SAN Builder Installation and User Guide for a complete list of SRNs SV SNMP Agent Installation and User Guide 16 CHAPTER 4 REFERENCE TABLES This section lists the tables entries fields and their descriptions as seen in a typical MIB browser It includes these sections Scalar Variables and Trap Tables SV SAN Builder Tables SV Zone Manager Tables SV SNMP Agent Installation and User Guide Scalar Variables and Trap Tables There are three scalar variables that are not associated with any of the tables Table 1 lists the scalar variables and their descriptions Table 1 Scalar Variable Field Descriptions Scalar Variable Description connSANcount Displays the number of connected SANs trapMaxClients Displays the maximum number of clients allowed trapClientCount Displays the current number of users TrapRegTable TrapRegEntry Table 2 lists the information in the trapclient cfg file Table 2 TrapRegTable Fields and Descriptions Field Description trapReglpAddress The IP Address of a client registered to receive traps trapRegPort The UDP port to receive traps for this ho
14. dentifying number determines the device s priority The numbers range from 0 15 with 7 reserved for the host A map or view of all the complex drives on the storage loop A code composed of numbers referring to problems and events within the storage subsystem Presented through an LED readout on the SV Router See SRN A loop of devices connected via fibre channel or SSA protocol SignOn drive SignOn path SignOn router simple drive SLIC daemon SNMP spare drive SRN SSA SSA node SSA topology standby drive storage subsystem storage capacity storage virtualization Glossary The logical or physical drive containing all the configuration data that is located on the storage or serial loop The host communicates with the SAN through this drive The path that points to the location of the SLIC Partition on the sign on drive The router attached to the host computer running the SLIC daemon through which communication to the SAN is established One storage drive that contains an ID and LUN It is not a complex drive A software agent running on the host either a local or remote server that permits communication between the client and the subsystem SV Routers and Drives An acronym for Simple Network Management Protocol A network protocol Used with software SNMP agent and manager that monitors the network and transmit the information to the network administrator See general spare An ac
15. e versa The GBIC is designed to transmit signals via Fibre Channel and Ethernet protocol It can be designed for use with an optical or copper path The GBIC is also hot swappable A spare drive prepared to replace any failed mirror drive heartbeat heterogeneous host host bus adapter host router host server hot plugging hot swapping in band communication initiator Instant Copy IOCB IOPS IxXxxxxX local SLIC Glossary A signal used to identify and ensure that paired failover devices in the network are functioning Once the partner no longer detects the heartbeat signal then the device will perform failover Dissimilar In storage it usually refers to servers or storage that have differing protocol SCSI FC SSA etc and exist within the same network The computer that is coordinating the functions of the local SV Router in use A device that connects one or more peripheral units to a computer The router connected to the host computer The computer that is coordinating the functions of the target router in use The connection and disconnection of peripherals or other components without interrupting system operation SAN connection where both control related signals and data are transmitted through the same path A device that originates a signal or a command An Instant Copy drive will duplicate the data on any mirror drive two way or three way without interrupting normal operating f
16. eDevTable Fields and Descriptions Field Description gsparelndex General spare drive index gspareSANName SAN name gspareTargetID General spare drive target number gspareStatus General spare drive status gspareUIDName General spare UID or name gspareCapacity General spare drive disk space gspareAttribute General spare drive attribute 22 Reference Tables complexDeviceTable complexDeviceEntry Table 9 lists the complex devices in the SAN These are all the logical drives that have been created in SV SAN Builder Table 9 complexDeviceTable Fields and Description Field Description cmplxDevindex Logical device index cmplxDevSANName SAN name cmplxDevTargetID Logical device target number cmpixDevName Logical device name cmpixDevType Logical device type cmplxDevGlobalMapping Logical device LUN Mapping cmpixDevCapacity Logical device total disk capacity cmplxDevStatus Logical device status cmpixDevMemberCount Total number of member drives of this logical drive memberDeviceTable memberDeviceEntry Table 10 lists the member drives drives that belong to complex drives in the SAN Table 10 memberDeviceTable Fields and Descriptions Field Description memberDevSANName SAN name memberDevLogicalDev Logical complex drive of this member drive memberDevTargetlD Member drive target number memberDevType Member drive type memberDevUlDName Member drive UlD
17. hanged info SRN 7xx4x Zone configuration has changed info SRN 70020 SAN topology has changed info SNMP Traps SAN Daemon Status Changed Trap Name sanDaemonStatusChanged Description General status of logical devices in SAN has changed Recommended severity level for filtering alert Messages SRN 71001 Daemon SLIC communication failure daemon detected alert SRN 71002 Daemon SLIC communication failure daemon timeout alert SV SNMP Agent Installation and User Guide SAN Device Deleted Trap 14 Name sanDeviceDeleted Description A physical device has been deleted from the SAN Recommended severity level for filtering alert Messages SRN 70021 A physical device is missing critical SRN 70022 An SV Router SLIC is missing critical SNMP Traps SAN Device Event Trap Name sanDeviceEvent Description An event has occurred in the SAN Recommended severity level for filtering info Messages Note SRN 70023 SRN 70024 SRN 70025 SRN 70050 SRN 70051 SRN 72000 SRN 72001 SRN 72002 SRN 72003 SRN 72004 SRN 72005 SRN 72006 SRN 72007 Device is not responding critical Partner router s IP is reachable info Partner router s IP is not reachable critical MultiPath drive failover info MultiPath drive failback info Primary secondary SLIC Daemon connection is active info Faile
18. has a number of fields that belong to it 2 conan vies condaoni EHD connSANTable da comSANEntry connS4Nindex SW comEsHHame SW conS4NO0eemon connS4HStatus comS4NSignonOrve connSANSignantepeing ie conn AN SgnonPerdion connS HSignonA Perdon SW connS4N SUC Court comscaNPhisicalDidount comsaNHrmaDe Counl cons HCormposte De Court cons ANinstopy De our ie conmS4ANGenSaansiount connSANCfinaCeounl sa een LCT able Ea conn treacalDer Table cone tlineDev Table a CT logicalS4ry icv Figure 1 Sample section of a MIB Browser This example shows the connSANTable and its single row connSANEntry which contains all of the connSAN fields that are related There are two ways to view this information You can select a field and request that this information be retrieved this is often called Walking or you can open the table itself Opening the table allows you to view the information in all of the fields at once Figure 2 MIB Table shows the first few fields from connSANEntry with the corresponding data SNMP Agent MIB Fields instance CpemGAtlngest eh comSANNeme conSANDaeamon comSANSietus connSAMNSignonDire conSANSign 0081 0 1050 0 2 1081 adai Ethannet Douter IF 10 0 2 343 El Figure 2 MIB Table The tables in the Vicom SV MGMT MIB are grouped together in three main folders vSVSANMEgnmt holds the information corresponding to the SV SAN Builder program It contains connSANCount
19. he drive in this zone zoneViewDevMapping Drive mapping in this zone slicViewDevice Table slicViewDeviceEntry Table 19 is the SLIC SV Router View of all devices in the zone Table 19 slicViewDeviceTable Fields and Descriptions Field Description slicViewDevSANName SAN name slicViewDevSLICNum SLIC initiator number slicViewDevTargetID SLIC View of the device unit configuration type slicViewDevType SLIC View of a device unit target number name or ID description slicViewDevName Name description of the device in this SLIC View slicViewDevCapacit Device disk space slicViewDevStatus Device status Reference Tables hostAdapterViewDeviceTable hostAdapterViewDeviceEntry Table 20 displays the host bus adapter view of all the devices in the zone Table 20 hostAdapterViewDeviceTable Fields and Descriptions Field Description haViewDevSANName SAN name haViewDevSLICNum SLIC SV Router number description haViewDevHostAdapterlD Host bus adapter name description haViewDevTargetNamelD Device target ID description haViewDevType Configured device type haViewDevMapping Device LUN Mapping haViewDevCapacity Device disk space haViewDevStatus Device status 29 SV SNMP Agent Installation and User Guide 30 GLOSSARY async alert auto rebuild available drive pool command line interfa
20. ine prompt Configuring your MIB Browser Once the SV SNMP Agent is running you can start your MIB Browser or SNMP Agent Manager then load the vicom sv mgmt mib mib MIB file The vicom sv mgmt mib mib file is located in the MIB directory of the CD ROM Depending on the MIB browser you use this MIB file may have to be compiled or it simply may be added to the existing MIB files Once the MIB file is loaded you should be able to view the SANs If your MIB Browser does not support traps you will need a separate Trap Watcher program These programs simply listen to port 162 on your computer for messages so they do not require any configuration CHAPTER 2 SNMP AGENT MIB FIELDS This chapter explains the different fields in the Vicom SV MGMT MIB and how the agent is used with the tables rows and entries found in a MIB browser It includes this section MIB Tree Structure Hierarchy SV SNMP Agent Installation and User Guide MIB Tree Structure Hierarchy SV SMNP Agent provides a read only view of your SANs arranged by fields To find the value of a particular field the agent searches through each table row and specific field until it finds the object It then reports that value or reports a null or empty value if none is found In Figure 1 Sample section of a MIB Browser shown below the fields are represented with an icon different from the tables and the entries table rows Each table has one entry and that entry
21. n which that host is listening and a severity level filter for the traps Separate each field with one or more spaces The symbol is used for comments only For example TrapClient_IPAddress TrapClient_Port SeverityFilter_Number 127 0 0 1 162 6 10 0 2 161 162 6 10 0 2 110 162 4 Traps are sent to clients depending on the severity filter number All messages with a level up to and including the chosen severity filter number will be sent The greater the number the more messages you will receive The severity level numbers are Severity Level 1 unknown Severity Level 2 alert Severity Level 3 critical Severity Level 4 error Severity Level 5 warning Severity Level 6 info SV SNMP Agent Installation and User Guide Starting SV SNMP Agent After installing the agent follow these steps to start it 1 Make sure all daemons listed in the sanlist cfg are running before starting the agent 2 Type svmgmtagent at the command line prompt to start the agent with the default SNMP port 161 If port 161 is unavailable you will see an SNMP port init failed error If that happens type svmgmtagent lt port number gt to start the agent lt port number gt can be any available port number It should take several minutes for the agent to collect the data from all the SANs Stopping SV SNMP Agent To stop the agent kill the svmgmtagent process Type kill lt process id gt at the UNIX prompt or lt control gt cat the windows command l
22. name memberDevCapacity Member drive capacity disk space 23 SV SNMP Agent Installation and User Guide diskPoolTable diskPoolEntry Table 11 lists all disk pools in the SAN Drives that are part of a disk pool can be carved up into virtual drives Table 11 diskPoolTable Fields and Descriptions Field Description dpoollndex Disk pool index dpoolSANName Disk pool SAN name dpoolName Disk pool name dpoolPoolDrvCount Total number of physical drives counted in this disk pool dpoolVirtualDriveCount Total number of virtual drives counted in this disk pool dpoolCapacity Disk pool total disk space virtualDriveTable VirtualDriveEntry Table 12 lists all the virtual drives in the SAN Virtual drives are carved out of drives in the disk pool Table 12 virtualDriveTable Fields and Descriptions Field Description virtualDrvindex Virtual drive index virtualDrvSANName Virtual drive SAN name virtualDriveTargetID Virtual drive target number virtualDriveNamelD Virtual drive name description virtualDriveGlobalMapping Virtual drive global LUN Mapping virtualDriveCapacity Virtual drive total disk space virtualDriveSourceLBA Location in source drive of this virtual drive 24 Reference Tables poolDriveTable poolDriveEntry Table 13 lists all the pool drives in the SAN Pool drives are drives that have been placed into a disk pool Table 13 poolDriveTable Fields and
23. neTableEntry Reference Tables Table 16 lists information about all of the zones that have been defined Table 16 zoneTable Fields and Descriptions Field Description zonelndex Zone index zoneSANName SAN name zoneSLICNum SLIC initiator number zoneSVDomainName Domain name of this zone zoneName Zone name description zonelD Zone ID description zonePublic Public zone zoneHostAdapterCount Total number of host bus adapters in this zone zoneDeviceCount Total number of devices in this zone zoneViewHostAdapterTable zoneviewHostAdapterEntry Table 17 lists information about the host bus adapters in each zone Table 17 zoneViewHostAdapterTable Fields and Descriptions Field Description zoneViewHASANName SAN name zoneViewHAZonelD Zone ID description zoneViewHAName Host bus adapter name zoneViewHAUID Host bus adapter UID worldwide name zoneViewHAStatus Host bus adapter status 27 SV SNMP Agent Installation and User Guide 28 zoneViewDevice rable zoneViewDeviceEntry Table 18 lists all of the devices that can be seen in each zone Table 18 zoneViewDeviceTable Fields and Descriptions Field Description zoneViewDevSANName SAN name zoneViewDevZonelD Zone ID zoneViewDevTargetlD Logical drive target number zoneViewDevUlDName Drive UID name zoneViewDevCapacity Disk space of t
24. nning the storage subsystem Acronym for Write MegaBytes Per Second Displays the rate at which data is written to a specific drive within the storage loop A dedicated path between a LUN and the HBA to which it is mapped The act of mapping a LUN s to an HBA s 39 SV SNMP Agent Installation and User Guide 40 C complexDeviceTable 21 Configuring and Running SV SNMP Agent 3 Configuring your MIB Browser 4 connOfflineDevTable 19 connPhysicalDevTable 18 connSANTable 17 connSLICTable 18 D diskPoolTable 22 G generalSpareDevTable 20 globalMappedDeviceTable 19 H hostAdapterTable 24 hostAdapterViewDeviceTable 27 memberDeviceTable 21 MIB Tree Structure Hierarchy 6 P poolDriveTable 23 INDEX S SAN Configuration Changed Trap 10 SAN Daemon Status Changed Trap 11 SAN Device Deleted Trap 12 SAN Device Event Trap 13 Scalar Variables and Trap Tables 16 slicViewDeviceTable 26 Solaris Installation 2 Solaris Uninstall 2 Starting SV SNMP Agent 4 Stopping SV SNMP Agent 4 SV SAN Builder Tables 17 SV Zone Manager Tables 24 svDomainTable 24 System Requirements 2 T TrapRegTable 16 V virtualDriveTable 22 Z zoneTable 25 zone ViewDeviceTable 26 zone ViewHostAdapterTable 25 41 SV Zone Manager Installation and User Guide 42
25. ostic codes service request number serial loop 36 Prompts SV SAN Builder to write zeros to the first block of the disk After this process is complete the drive appears new to the host The host then will review the drive s configuration again It is not a full initialization Data is striped across three or more drives for performance and parity bits are used for fault tolerance The parity bits from two drives are stored on a third drive An acronym for Read MegaBytes Per Second Displays the rate at which data is read from a specific drive within the storage loop Acronym for Storage Area Network A high speed network that connects storage devices The SV Routers are the foundation of the Vicom SAN They share a common backbone and enable communication between storage device such as data servers switches and disk arrays In certain cases the combination of all these devices may also be referred to as a SAN A data reference source for the configuration of the SAN The database is shared among all the SV Routers in the SAN and each SV Router retains a copy of the database Each time a change occurs in the SAN all SV Routers are updated An acronym for Serial Loop IntraConnect Often used to represent SV Router Extends SCSI connectivity to 500 meters overcoming the SCSI distance constraint An acronym for Small Computer Serial Interface Identification A unique number given to each device on the SCSI bus This i
26. ronym for Service Request Number A number used to notify the user of changes or problems that occur within the storage system An acronym for Serial Storage Architecture A storage loop from IBM with speeds that can reach 160 Mbps The loop s design provides added security If one drive fails access to the storage loop is maintained Any device on the SSA Serial Storage Architecture loop A map of the nodes on the SSA loop An unmapped drive that is a member of a disk pool A combination of disk drives and controllers The amount of data that can be stored on each drive or complex drive The secure and dynamic pooling of diverse storage equipment across heterogeneous servers and clients 37 SV SNMP Agent Installation and User Guide SV Router SV SAN Builder SV SNMP Agent SV Zone Manager target target number target router three way mirror two way Mirror TXXXXX unmapped drive virtual drive VPD 38 A Vicom developed hardware module in SVE which serves as the fundamental building block in a SAN It provides storage management functions that enable a Fibre Channel host to interface with and control all storage related elements in a SAN A Vicom developed software module in SVE which creates virtual drives and logical drives on the SAN Logical drives can be composite drive s mirror drive s general spare drives and Instant Copy drives A Vicom developed software module in SVE which s
27. separate drives simultaneously Also known as RAID Level 1 A logical LUN or drive created to hide from the data server the active and passive paths to a disk array that does not support multi initiator attach Any device on the storage loop See SAN database See SAN database Describes a device that is not connected to or not installed in the storage subsystem A drive could be connected physically to the SAN but if it is not turned on or not in ready mode it is considered offline The SV Router or SV Routers that have access to the corresponding drive A drive that contains only one mirror member A one way Mirror Drive is designed specifically to transmit data from a physical or a composite drive to an Instant Copy drive This feature is only useful with the Instant Copy command SAN connection where both control related signals and data are transmitted through separate paths A drive that exist in the storage subsystem They can be mapped or unmapped drives The drive that is copied via mirroring by other drives The name for drives in the disk pool A simple drive or a complex drive that can be accessed only by an authorized storage router A drive simple or complex that can be accessed by any router on the storage loop 35 SV SNMP Agent Installation and User Guide quick initialize RAID Level 5 RMBPS SAN SAN database SLIC SCSI FC Extender SCSI ID SCSI topology service and diagn
28. sk drive Each server requires LUN 0 to boot Enables an administrator to dynamically map an HBA to a specified LUN This allows an individual server or multiple servers access to an individual drive or to multiple drives and prohibits unwanted server access to the same drive s See MIB A drive that is assigned an ID and or LUN for addressing purposes See SAN database This is the SV Router that controls the storage loop including the drive configuration All changes to drives must come through this master A drive within a complex drive Within a Mirror drive a member can be a simple or a composite drive The permanent storage area of a drive Acronym for Management Information Base A database that describes the objects of the a device monitored by SNMP agent An instructional program to enable the proper operations between electrical functions of the computer and its corresponding device s A combined group of drives seen as one drive by the host and mirrored or copied by another drive or combined group of drives mirror drive mirroring multipath drive node node mapping table node table offline owner one way mirror out of band communication physical drive primary member pool drives private drive public drive Glossary A group of two or three members that contain the same information A member of a mirror drive can be a simple or a composite drive Writing identical information to
29. st default 162 trapRegFilter This value defines the trap severity filter for this trap host The Agent will send traps to the client that have a severity level that is less than or equal to this value 18 Reference Tables SV SAN Builder Tables connSANTable connSANEntry Table 3 lists information about all the connected SANs Table 3 connSANTable Field Descriptions Field Description connSAN Index SAN index connSANName SAN name connSANDaemon SLIC Daemon name and the host on which it is running connSANStatus SAN status active or inactive connSANSignonDrive SAN SignOn drive connSANSignonMapping SignOn drive LUN ID Mapping of this SAN connSANSignonPartition SignOn drive partition connSANSignonAltPartition Alternate SignOn partition connSANSLICCount Total initiator SLICs of this SAN connSANPhysicalDevCount Total physical devices of this SAN connSANMirrorDevCount Total number of mirror devices in this SAN connSANCompositeDevCount Total composite devices in this SAN connSANInstcpyDevCount Total number of Instant Copy drives in this SAN connSANGenSpareCount Total general spare drives in this SAN connSANOfflineDevCount Total number of offline devices in this SAN 19 SV SNMP Agent Installation and User Guide 20 connSLiCTable connSLICEntry Table 4 lists information about the SV Router and how it is connected
30. tores and retrieves data from the SAN and signals the SNMP manager when an event occurs A Vicom developed software module in SVE which enables the system administrator to map logical or physical storage to an HBA This ability allows the administrator to allocate storage on demand The recipient of a command or a signal sent by the initiator A number assigned to each drive on the loop except unmapped drives The router attached to the host computer Triplicate drives that are created either by data simultaneously written to three separate drives or by data copied from one drive to another drive Either method ensures that they become duplicates Duplicate drives that are created either by data simultaneously written to two separate drives or by data copied from one drive to another drive Either method ensures that they become duplicates The Target s identification number A drive that has not been assigned an ID and or LUN for addressing purposes A logical drive created from the free space of a disk pool An acronym for Vital Product Data Information about a device that is stored on the device itself It allows the device to be administered at a system or network level Typical VPD information includes a product model number a unique serial number product release level maintenance level and other information specific to the device type web walk WMBPS zone zoning Glossary The process of a device sca
31. unctions 1 O Control Block It restricts the number of I O commands sent from the Host Buffer When the IOCB count is reached it will issue a Queue Full message to the corresponding HBA Limiting the Queue Depth keeps the host bus adapters from issuing too many commands which can slow down system performance Input Output Per Second It is the number of inputs and outputs or read writes per second The initiator s identification number The SV Router that is attached to the host computer running the daemon 33 SV SNMP Agent Installation and User Guide logical drive logical volume logical unit number LUN LUN mapping LUN masking management information base mapped drive mapping table master SLIC master router member drive media MIB microcode mirror composite drive 34 A group of drives that contain a single ID and LUN Logical drives can be mirror composite mirror composite Instant Copy or multipath A designated section of memory created on a disk drive The SCSI identifier of a logical unit within a target Each SCSI ID can be divided into eight 0 7 logical units These logical units can represent whole disks This identifying number determines the device s priority The ability to change the virtual LUN number as presented to the server from the storage This allows such benefits as the ability for a server to boot from the SAN without the requirement of a local di
32. uring your MIB Bro WS BE unir 6 Chapter 2 SNMP Agent MIB Fields cece eccesseecsssenesesessesecssseseenseseesnneeeesetes 7 MIB Tree Structure Hierarchy oo ccc ececcceeeccssseecsssssesssesssessessnessecasesecnnseseesnessesnneeeesnnes 8 ERAS INM Ree 11 SAN Configuration Changed Trap 12 Name sanConfigurationChanged ENEE 12 SAN Daemon Status Changed Trap 13 Name sanDaemonStatusChanged ccccecceeeceeceseeeeeeeeseeeeeeeneeeeeenseeeeneneeeaeeees 13 SAN Device Deleted Trap 14 NaineSanDevice Deleted EEN 14 SAN Device Event Trap 15 Chapter 4 Reference Tables oon ecccccecccceessssnessesnesesssnecessnnscessnseseeenseseeesueeseeaneeeseees 17 Scalar Variables and Trap Tabies cece eesssssescessseeessseesessseeecesseeeeeeseeeeseees 18 SV SNMP Agent Installation and User Guide Sun Release Ree E 18 SV SAN Bulder Tales as A ab 19 CONSAN TaD EE 19 COMMSLIG Lables aa a 20 elei Ed ee REI 20 eut ll Table usada tr 21 globalMappedevicetable EEN 21 genetalSpateDev Table ai a amas 22 eines Re Ee 23 memberDevice Table cia ai aba 23 ele Re 24 vidal Dial eecht Edert eie 24 eieiei 25 SV Zone Manager Tables is cont 26 ler e ett EE 26 Rer RE 26 A EE ege 27 Zone VIeWHostAdapter Table cocina seanduncshcudavderasvesiedaianiactedtaateedeaates 27 ZONE VIEWDGEVIGE TAO E ir A AAA AA AA Aia rennan 28 SIC VIEW DEVIC Tala 28 hostAdapterViewDevice Table AE 29 NAEK Po Sea hcasae a bac Dasa cad OR Wace aan tease ee ETT 41 PREF
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