host-resources-mib

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-- Changes to rfc1514 (Host Resources MIB):
--     Added the IMPORT for mib-2.
-- [e-mail]

HOST-RESOURCES-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       OBJECT-TYPE               FROM RFC-1212
       DisplayString, mib-2      FROM RFC1213-MIB
       TimeTicks,
       Counter, Gauge            FROM RFC1155-SMI;

   host     OBJECT IDENTIFIER ::= { mib-2 25 }

   hrSystem        OBJECT IDENTIFIER ::= { host 1 }
   hrStorage       OBJECT IDENTIFIER ::= { host 2 }
   hrDevice        OBJECT IDENTIFIER ::= { host 3 }
   hrSWRun         OBJECT IDENTIFIER ::= { host 4 }
   hrSWRunPerf     OBJECT IDENTIFIER ::= { host 5 }
   hrSWInstalled   OBJECT IDENTIFIER ::= { host 6 }

   -- textual conventions

   -- a truth value
   Boolean ::=   INTEGER { true(1), false(2) }

   -- memory size, expressed in units of 1024bytes
   KBytes ::=    INTEGER (0..2147483647)

   -- This textual convention is intended to identify the manufacturer,
   -- model, and version of a specific hardware or software product.
   -- It is suggested that these OBJECT IDENTIFIERs are allocated such
   -- that all products from a particular manufacturer are registered
   -- under a subtree distinct to that manufacturer.  In addition, all
   -- versions of a product should be registered under a subtree
   -- distinct to that product.  With this strategy, a management
   -- station may uniquely determine the manufacturer and/or model of a
   -- product whose productID is unknown to the management station.
   -- Objects of this type may be useful for inventory purposes or for
   -- automatically detecting incompatibilities or version mismatches
   -- between various hardware and software components on a system.
   ProductID ::= OBJECT IDENTIFIER
   -- unknownProduct will be used for any unknown ProductID
   -- unknownProduct OBJECT IDENTIFIER ::= { 0 0 }

   -- For example, the product ID for the ACME 4860 66MHz clock doubled
   -- processor might be:
   -- enterprises.acme.acmeProcessors.a4860DX2.MHz66
   -- A software product might be registered as:
   -- enterprises.acme.acmeOperatingSystems.acmeDOS.six(6).one(1)

   DateAndTime ::= OCTET STRING (SIZE (8 | 11))
   --        A date-time specification for the local time of day.
   --        This data type is intended to provide a consistent
   --        method of reporting date information.
   --
   --            field  octets  contents                  range
   --            _____  ______  ________                  _____
   --              1      1-2   year                      0..65536
   --                           (in network byte order)
   --              2       3    month                     1..12
   --              3       4    day                       1..31
   --              4       5    hour                      0..23
   --              5       6    minutes                   0..59
   --              6       7    seconds                   0..60
   --                           (use 60 for leap-second)
   --              7       8    deci-seconds              0..9
   --              8       9    direction from UTC        "+" / "-"
   --                           (in ascii notation)
   --              9      10    hours from UTC            0..11
   --             10      11    minutes from UTC          0..59
   --
   --            Note that if only local time is known, then
   --            timezone information (fields 8-10) is not present.

   InternationalDisplayString ::= OCTET STRING
   --  This data type is used to model textual information in some
   --  character set.  A network management station should use a local
   --  algorithm to determine which character set is in use and how it
   --  should be displayed.  Note that this character set may be encoded
   --  with more than one octet per symbol, but will most often be NVT
   --  ASCII.

   -- The Host Resources System Group
   --
   -- Implementation of this group is mandatory for all host systems.

   hrSystemUptime OBJECT-TYPE
       SYNTAX TimeTicks
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The amount of time since this host was last
              initialized.  Note that this is different from
              sysUpTime in MIB-II [3] because sysUpTime is the
              uptime of the network management portion of the
              system."
       ::= { hrSystem 1 }

   hrSystemDate OBJECT-TYPE
       SYNTAX DateAndTime
       ACCESS read-write
       STATUS mandatory
       DESCRIPTION
              "The host's notion of the local date and time of
              day."
       ::= { hrSystem 2 }

   hrSystemInitialLoadDevice OBJECT-TYPE
       SYNTAX INTEGER (1..2147483647)
       ACCESS read-write
       STATUS mandatory
       DESCRIPTION
              "The index of the hrDeviceEntry for the device from
              which this host is configured to load its initial
              operating system configuration."
       ::= { hrSystem 3 }

   hrSystemInitialLoadParameters OBJECT-TYPE
       SYNTAX InternationalDisplayString (SIZE (0..128))
       ACCESS read-write
       STATUS mandatory
       DESCRIPTION
              "This object contains the parameters (e.g. a
              pathname and parameter) supplied to the load device
              when requesting the initial operating system
              configuration from that device."
       ::= { hrSystem 4 }

   hrSystemNumUsers OBJECT-TYPE
       SYNTAX Gauge
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The number of user sessions for which this host is
              storing state information.  A session is a
              collection of processes requiring a single act of
              user authentication and possibly subject to
              collective job control."
       ::= { hrSystem 5 }

   hrSystemProcesses OBJECT-TYPE
       SYNTAX Gauge
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The number of process contexts currently loaded or
              running on this system."
       ::= { hrSystem 6 }

   hrSystemMaxProcesses OBJECT-TYPE
       SYNTAX INTEGER (0..2147483647)
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The maximum number of process contexts this system
              can support.  If there is no fixed maximum, the
              value should be zero.  On systems that have a fixed
              maximum, this object can help diagnose failures
              that occur when this maximum is reached."
       ::= { hrSystem 7 }

   -- The Host Resources Storage Group
   --
   -- Implementation of this group is mandatory for all host systems.

   -- Registration for some storage types, for use with hrStorageType
   hrStorageTypes          OBJECT IDENTIFIER ::= { hrStorage 1 }
   hrStorageOther          OBJECT IDENTIFIER ::= { hrStorageTypes 1 }
   hrStorageRam            OBJECT IDENTIFIER ::= { hrStorageTypes 2 }
   -- hrStorageVirtualMemory is temporary storage of swapped
   -- or paged memory
   hrStorageVirtualMemory  OBJECT IDENTIFIER ::= { hrStorageTypes 3 }
   hrStorageFixedDisk      OBJECT IDENTIFIER ::= { hrStorageTypes 4 }
   hrStorageRemovableDisk  OBJECT IDENTIFIER ::= { hrStorageTypes 5 }
   hrStorageFloppyDisk     OBJECT IDENTIFIER ::= { hrStorageTypes 6 }
   hrStorageCompactDisc    OBJECT IDENTIFIER ::= { hrStorageTypes 7 }
   hrStorageRamDisk        OBJECT IDENTIFIER ::= { hrStorageTypes 8 }

   hrMemorySize OBJECT-TYPE
       SYNTAX KBytes
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The amount of physical main memory contained by
              the host."
       ::= { hrStorage 2 }

   hrStorageTable OBJECT-TYPE
       SYNTAX SEQUENCE OF HrStorageEntry
       ACCESS not-accessible
       STATUS mandatory
       DESCRIPTION
              "The (conceptual) table of logical storage areas on
              the host.

              An entry shall be placed in the storage table for
              each logical area of storage that is allocated and
              has fixed resource limits.  The amount of storage
              represented in an entity is the amount actually
              usable by the requesting entity, and excludes loss
              due to formatting or file system reference
              information.

              These entries are associated with logical storage
              areas, as might be seen by an application, rather
              than physical storage entities which are typically
              seen by an operating system.  Storage such as tapes
              and floppies without file systems on them are
              typically not allocated in chunks by the operating
              system to requesting applications, and therefore
              shouldn't appear in this table.  Examples of valid
              storage for this table include disk partitions,
              file systems, ram (for some architectures this is
              further segmented into regular memory, extended
              memory, and so on), backing store for virtual
              memory (`swap space').

              This table is intended to be a useful diagnostic
              for `out of memory' and `out of buffers' types of
              failures.  In addition, it can be a useful
              performance monitoring tool for tracking memory,
              disk, or buffer usage."
       ::= { hrStorage 3 }

   hrStorageEntry OBJECT-TYPE
       SYNTAX HrStorageEntry
       ACCESS not-accessible
       STATUS mandatory
       DESCRIPTION
              "A (conceptual) entry for one logical storage area
              on the host.  As an example, an instance of the
              hrStorageType object might be named
              hrStorageType.3"
       INDEX { hrStorageIndex }
       ::= { hrStorageTable 1 }

   HrStorageEntry ::= SEQUENCE {
           hrStorageIndex               INTEGER,
           hrStorageType                OBJECT IDENTIFIER,
           hrStorageDescr               DisplayString,
           hrStorageAllocationUnits     INTEGER,
           hrStorageSize                INTEGER,
           hrStorageUsed                INTEGER,
           hrStorageAllocationFailures  Counter
       }

   hrStorageIndex OBJECT-TYPE
       SYNTAX INTEGER (1..2147483647)
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "A unique value for each logical storage area
              contained by the host."
       ::= { hrStorageEntry 1 }

   hrStorageType OBJECT-TYPE
       SYNTAX OBJECT IDENTIFIER
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The type of storage represented by this entry."
       ::= { hrStorageEntry 2 }

   hrStorageDescr OBJECT-TYPE
       SYNTAX DisplayString
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "A description of the type and instance of the
              storage described by this entry."
       ::= { hrStorageEntry 3 }

   hrStorageAllocationUnits OBJECT-TYPE
       SYNTAX      INTEGER (1..2147483647)
       ACCESS      read-only
       STATUS      mandatory
       DESCRIPTION
               "The size, in bytes, of the data objects allocated
               from this pool.  If this entry is monitoring
               sectors, blocks, buffers, or packets, for example,
               this number will commonly be greater than one.
               Otherwise this number will typically be one."
       ::= { hrStorageEntry 4 }

   hrStorageSize OBJECT-TYPE
       SYNTAX INTEGER (0..2147483647)
       ACCESS read-write
       STATUS mandatory
       DESCRIPTION
              "The size of the storage represented by this entry,
              in units of hrStorageAllocationUnits."
       ::= { hrStorageEntry 5 }

   hrStorageUsed OBJECT-TYPE
       SYNTAX INTEGER (0..2147483647)
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The amount of the storage represented by this
              entry that is allocated, in units of
              hrStorageAllocationUnits."
       ::= { hrStorageEntry 6 }

   hrStorageAllocationFailures OBJECT-TYPE
       SYNTAX Counter
       ACCESS read-only
       STATUS mandatory
       DESCRIPTION
              "The number of requests for storage represented by
              this entry that could not be honored due to not
              enough storage.  It should be noted that as this
              object has a SYNTAX of Counter, that it does not
              have a defined initial value.  However, it is
              recommended that this object be initialized to
              zero."
       ::= { hrStorageEntry 7 }


   -- The Host Resources Device Group
   --
   -- Implementation of this group is mandatory for all host systems.
   --
   -- The device group is useful for identifying and diagnosing the
   -- devices on a system.  The hrDeviceTable contains common
   -- information for any type of device.  In addition, some devices
   -- have device-specific tables for more detailed information.  More
   -- such tables may be defined in the future for other device types.

   -- Registration for some device types, for use with hrDeviceType
   hrDeviceTypes             OBJECT IDENTIFIER ::= { hrDevice 1 }

   hrDeviceOther             OBJECT IDENTIFIER ::= { hrDeviceTypes 1 }
   hrDeviceUnknown           OBJECT IDENTIFIER ::= { hrDeviceTypes 2 }
   hrDeviceProcessor         OBJECT IDENTIFIER ::= { hrDeviceTypes 3 }
   hrDeviceNetwork           OBJECT IDENTIFIER ::= { hrDeviceTypes 4 }
   hrDevicePrinter           OBJECT IDENTIFIER ::= { hrDeviceTypes 5 }
   hrDeviceDiskStorage       OBJECT IDENTIFIER ::= { hrDeviceTypes 6 }
   hrDeviceVideo             OBJECT IDENTIFIER ::= { hrDeviceTypes 10 }
   hrDeviceAudio             OBJECT IDENTIFIER ::= { hrDeviceTypes 11 }