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MonitorTools.com » Technical documentation » SNMP » MIB » Sun Microsystems » HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB

HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB device MIB details by Sun Microsystems

HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB file content

The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.

Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.

Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB.


Vendor: Sun Microsystems
Mib: HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB  [download]
Tool: ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools) 
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-- Copyright 1999 - Sun Microsystems, Inc. All Rights Reserved.
--
--
-------------------------------------------------------
-- Sun Management Center
-------------------------------------------------------


HEALTH-MONITOR-SUNMANAGEMENTCENTER-MIB DEFINITIONS ::= BEGIN


  IMPORTS
        enterprises, MODULE-IDENTITY, OBJECT-TYPE,  Integer32
                FROM SNMPv2-SMI
         OBJECT-GROUP
                FROM SNMPv2-CONF
         DisplayString
               FROM SNMPv2-TC;


healthMonitor MODULE-IDENTITY
    LAST-UPDATED "9907201505Z"
    ORGANIZATION "Sun Microsystems Inc."
    CONTACT-INFO
        "        Sun Microsystems Inc.
       Customer Support
            Postal: 901 San Antonio Road
       Palo Alto, CA-94303-4900
    USA
                         Tel: 650-960-1300
                E-mail: service@sun.com"
    DESCRIPTION
        "Health Monitor allows to monitor the overall state of the machine,
	including the state of the disk, networks, RAM, and so on.
	This module uses a set of performance rules to determine valid
	component states."

    REVISION  "9907201505Z"
    DESCRIPTION
        "Rev 1.0  20th July 1999 15:05, Initial version Of MIB."
    ::= { modules 11 }

sun       OBJECT IDENTIFIER ::= { enterprises 42 }
prod      OBJECT IDENTIFIER ::= { sun 2 }
sunsymon  OBJECT IDENTIFIER ::= { prod 12 }
agent     OBJECT IDENTIFIER ::= { sunsymon 2 }
modules   OBJECT IDENTIFIER ::= { agent 2 }

hmSwap  OBJECT IDENTIFIER ::= { healthMonitor 1 }

hmKernelcontention      OBJECT IDENTIFIER ::= { healthMonitor 2 }

hmNFS   OBJECT IDENTIFIER ::= { healthMonitor 3 }

hmCPU   OBJECT IDENTIFIER ::= { healthMonitor 4 }

hmDiskGroup OBJECT-GROUP
        OBJECTS {  hmDiskName, hmDiskAliasName, hmAvgWaitTransactions, 
		hmDiskBusyPcnt, hmAvgDiskSvcTime }
        STATUS current
        DESCRIPTION
        "Disk related statistics."
        ::= { healthMonitor 5 }




hmRAM   OBJECT IDENTIFIER ::= { healthMonitor 6 }

hmKMEM  OBJECT IDENTIFIER ::= { healthMonitor 7 }

hmDNLC  OBJECT IDENTIFIER ::= { healthMonitor 8 }



hmSwapSpaceGroup OBJECT-GROUP
        OBJECTS { hmAvailableSwapSpace, hmReservedSwapSpace, 
		hmAllocatedSwapSpace, hmUsedSwapSpace }
        STATUS current
        DESCRIPTION
        "Swap space related statistics."
        ::= { hmSwap 1 }


hmAvailableSwapSpace OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "kB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "The total swap space (in 1024 byte blocks) that is currently
		available for reservation and allocation."
    ::= { hmSwapSpaceGroup 1 }

hmReservedSwapSpace OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "kB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "The total amount of swap space (in 1024 byte blocks) that is
		not currently allocated, but is claimed by memory mappings for
		possible future use."
    ::= { hmSwapSpaceGroup 2 }

hmAllocatedSwapSpace OBJECT-TYPE
    SYNTAX      Integer32
   UNITS       "kB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "The total amount of swap space (in 1024 byte blocks) 
		currently allocated for use."
    ::= { hmSwapSpaceGroup 3 }

hmUsedSwapSpace OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "kB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "The total amount of swap space (in 1024 byte blocks) that is 
		either allocated or reserved."
    ::= { hmSwapSpaceGroup 4 }


hmMutexGroup OBJECT-GROUP
        OBJECTS { hmSpinsOnMutexes, hmTotNumOfCPUs }
        STATUS current
        DESCRIPTION
                "Mutex related statistics."
        ::= { hmKernelcontention 1 }


hmSpinsOnMutexes OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Sum of spins on mutexes (lock not  acquired  on first try) 
		for all CPUs."
    ::= { hmMutexGroup 1 }

hmTotNumOfCPUs OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of CPUs."
    ::= { hmMutexGroup 2 }


hmNFSClientRPCGroup OBJECT-GROUP
        OBJECTS { hmTotRPCCalls, hmTotBadRPCCalls, hmTotRPCRetransmissions, 
		hmTotBadRPCReplies, hmTotRPCCallsTimedOut, 
		hmTotNumOfAuthRefresh, hmTotFailedCallsBV, hmTimers, 
		hmTotMemAllocFails, hmTotSendFails }
        STATUS current
        DESCRIPTION
                "Client RPC call-related statistics."
        ::= { hmNFS 1 }


hmTotRPCCalls OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of RPC calls received."
    ::= { hmNFSClientRPCGroup 1 }

hmTotBadRPCCalls OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of calls rejected by the RPC layer."
    ::= { hmNFSClientRPCGroup 2 }

hmTotRPCRetransmissions OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of calls retransmitted due to a timeout."
    ::= { hmNFSClientRPCGroup 3 }

hmTotBadRPCReplies OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of replies from server that do not correspond to 
		any outside call."
    ::= { hmNFSClientRPCGroup 4 }

hmTotRPCCallsTimedOut OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of calls timed out while waiting for a reply from 
		server."
    ::= { hmNFSClientRPCGroup 5 }

hmTotNumOfAuthRefresh OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of times authentication information was refreshed."
    ::= { hmNFSClientRPCGroup 6 }

hmTotFailedCallsBV OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of calls failed due to a bad verifier in response."
    ::= { hmNFSClientRPCGroup 7 }

hmTimers OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of times calculated time-out exceeds minimum 
		specified timeout value for a call."
    ::= { hmNFSClientRPCGroup 8 }

hmTotMemAllocFails OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of failures to allocate memory."
    ::= { hmNFSClientRPCGroup 9 }

hmTotSendFails OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of failures where client is not able to send 
		the packets for any reason."
    ::= { hmNFSClientRPCGroup 10 }



hmCPUProcInStatesGroup OBJECT-GROUP
        OBJECTS { hmTotProcInRunQueue, hmTotProcBlocked, hmTotProcReadyInSwap } 
        STATUS current
        DESCRIPTION
        "Statistics related to the number of processes in different states."
        ::= { hmCPU 1 }


hmTotProcInRunQueue OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of processes in the run queue."
    ::= { hmCPUProcInStatesGroup 1 }

hmTotProcBlocked OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of processes blocked for resources."
    ::= { hmCPUProcInStatesGroup 2 }

hmTotProcReadyInSwap OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of processes runnable but swapped."
    ::= { hmCPUProcInStatesGroup 3 }


hmDiskTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF HmDiskEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
                "Table of information for all the disks installed on 
		the system."
    ::= { hmDiskGroup 1 }

HmDiskEntry ::=
    SEQUENCE {
        hmDiskName
            DisplayString,
        hmDiskAliasName
            DisplayString,
        hmAvgWaitTransactions
            DisplayString,
        hmDiskBusyPcnt
            DisplayString,
        hmAvgDiskSvcTime
            DisplayString
    }


hmDiskEntry OBJECT-TYPE
    SYNTAX      HmDiskEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
                "Monitoring information for one disk on the system."
    INDEX   { hmDiskName }
    ::= { hmDiskTable 1 }

hmDiskName OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Name of the disk."
    ::= { hmDiskEntry 1 }

hmDiskAliasName OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Name of the disk alias (for example, c0t0d0)."
    ::= { hmDiskEntry 2 }


hmAvgWaitTransactions OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Average number of transactions waiting for service."
    ::= { hmDiskEntry 3 }

hmDiskBusyPcnt OBJECT-TYPE
    SYNTAX      DisplayString
    UNITS       "%"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Percent of time the disk is busy."
    ::= { hmDiskEntry 4 }

hmAvgDiskSvcTime OBJECT-TYPE
    SYNTAX      DisplayString
    UNITS       "msec"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Average service time."
    ::= { hmDiskEntry 5 }



hmRamMemoryPagingGroup OBJECT-GROUP
        OBJECTS { hmHandspread, hmPageScanRate } 
        STATUS current
        DESCRIPTION
        "Memory paging-related statistics."
        ::= { hmRAM 1 }

hmHandspread OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "MB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "The distance (in pages) between front and back pageout 
		daemon hands. The pageout daemon manages two hands on 
		the clock.  The front hand moves through memory, clearing 
		the reference bit, and stealing pages from processes that 
		exceed the value maxrss.  The back hand travels behind the 
		front hand, freeing pages that have not been referenced 
		since the front hand passed. If the pages have been modified, 
		they are pushed to the swap space before being freed. After 
		pageout examines a page of memory, the amount of time that 
		is needed to reclaim the page increases as the distance 
		increases between the two hands, and decreases as the scan 
		rate rises."
    ::= { hmRamMemoryPagingGroup 1 }

hmPageScanRate OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Number of pages scanned per second."
    ::= { hmRamMemoryPagingGroup 2 }


hmKmemStatisticsGroup OBJECT-GROUP
        OBJECTS { hmKmemErrors, hmKmemFreeMem } 
        STATUS current
        DESCRIPTION
                "Kernel-memory-related statistics."
        ::= { hmKMEM 1 }


hmKmemErrors OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of error occured related to kernel memory.  
		These errors may be..
		KMERR_MODIFIED: buffer modified after being fread
		KMERR_READZONE:	readzone violation, write past end of buffer
		KMERR_BADADDR: invalid free
		KMERR_DUPFREE: duplicate free
		KMERR_BADBUFTAG: boundary tag corrupted
		etc."
    ::= { hmKmemStatisticsGroup 1 }

hmKmemFreeMem OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "MB"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total amount of free kernel memory in MB."
    ::= { hmKmemStatisticsGroup 2 }


hmDNLCStatGroup OBJECT-GROUP
        OBJECTS { hmDNLCHits, hmDNLCMisses } 
        STATUS current
        DESCRIPTION
                "DNLC related statistics."
        ::= { hmDNLC 1 }


hmDNLCHits OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of times a previously accessed page
                is found in DNLC (Directory Name Lookup Cache)."

    ::= { hmDNLCStatGroup 1 }

hmDNLCMisses OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
                "Total number of times a previously accessed page
                is missed in DNLC (Directory Name Lookup Cache)."
    ::= { hmDNLCStatGroup 2 }


END