INTERNET DRAFT Host Resources MIB Jul 92
Host Resources MIB
Sat Oct 3 23:09:58 EDT 1992
Pete Grillo
Network Innovations
pl0143@mail.psi.net
Steven Waldbusser
Carnegie Mellon University
waldbusser@cmu.edu
1. Status of this Memo
This memo provides information for the Internet community. It
does not specify any standard. Distribution of this memo is
unlimited. Please send comments to the authors.
This document is an Internet Draft. Internet Drafts are
working documents of the Internet Engineering Task Force
(IETF), its Areas, and its Working Groups. Note that other
groups may also distribute working documents as Internet
Drafts.
Internet Drafts are draft documents valid for a maximum of six
months. Internet Drafts may be updated, replaced, or
obsoleted by other documents at any time. It is not
appropriate to use Internet Drafts as reference material or to
cite them other than as a ``working draft'' or ``work in
progress.'' Please check the 1id-abstracts.txt listing
contained in the internet-drafts Shadow Directories on
nic.ddn.mil, nnsc.nsf.net, nic.nordu.net, ftp.nisc.sri.com, or
munnari.oz.au to learn the current status of any Internet
Draft.
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2. Abstract
This memo defines a MIB for use with managing host systems.
The term "host" is construed to mean any computer that
communicates with other similar computers attached to the
internet and that is directly used by one or more human
beings. Although this MIB does not necessarily apply to
devices whose primary function is communications services
(e.g., terminal servers, routers, bridges, monitoring
equipment), such relevance is not explicitly precluded. This
MIB instruments attributes common to all internet hosts
including, for example, both personal computers and systems
that run variants of Unix.
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3. The Network Management Framework
The Internet-standard Network Management Framework consists of
three components. They are:
RFC 1155[1] which defines the SMI, the mechanisms used for
describing and naming objects for the purpose of management.
RFC 1212[2] defines a more concise description mechanism,
which is wholly consistent with the SMI.
RFC 1213[3] which defines MIB-II, the core set of managed
objects for the Internet suite of protocols.
RFC 1157[4] which defines the SNMP, the protocol used for
network access to managed objects.
The Framework permits new objects to be defined for the
purpose of experimentation and evaluation.
Managed objects are accessed via a virtual information store,
termed the Management Information Base or MIB. Within a given
MIB module, objects are defined using RFC 1212's OBJECT-TYPE
macro. At a minimum, each object has a name, a syntax, an
access-level, and an implementation-status.
The name is an object identifier, an administratively assigned
name, which specifies an object type. The object type
together with an object instance serves to uniquely identify a
specific instantiation of the object. For human convenience,
we often use a textual string, termed the object descriptor,
to also refer to the object type.
The syntax of an object type defines the abstract data
structure corresponding to that object type. The ASN.1[5]
language is used for this purpose. However, RFC 1155
purposely restricts the ASN.1 constructs which may be used.
These restrictions are explicitly made for simplicity.
The access-level of an object type defines whether it makes
"protocol sense" to read and/or write the value of an instance
of the object type. (This access-level is independent of any
administrative authorization policy.)
The implementation-status of an object type indicates whether
the object is mandatory, optional, obsolete, or deprecated.
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4. Host Resources MIB
The Host Resources MIB defines a uniform set of objects useful
for the management of host computers. Host computers consist
of end-systems, and are independent of the operating system,
network services, or any software application.
The Host Resources MIB defines objects which are common across
many computer system architectures.
In addition, there are objects in MIB-2 [3] which also provide
host management functionality: sysDescr, sysObjectID,
sysUpTime, sysContact, sysLocation, and sysServices.
Implementation of these objects is mandatory for implementors
of MIB-2.
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5. Definitions
RFC-Host-Resources-MIB DEFINITIONS ::= BEGIN
IMPORTS
OBJECT-TYPE FROM RFC-1212
DisplayString FROM RFC1213-MIB
experimental, TimeTicks,
Counter FROM RFC1155-SMI;
host OBJECT IDENTIFIER ::= { experimental 36 }
hrSystem OBJECT IDENTIFIER ::= { host 1 }
hrStorage OBJECT IDENTIFIER ::= { host 2 }
hrDevice OBJECT IDENTIFIER ::= { host 3 }
hrSWRun OBJECT IDENTIFIER ::= { host 4 }
hrSWInstalled OBJECT IDENTIFIER ::= { host 5 }
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-- textual conventions
-- a truth value
Boolean ::= INTEGER { true(1), false(2) }
-- memory size, expressed in units of 1024bytes
KBytes ::= INTEGER (0..2147483647)
-- To identify a specific hardware or software product and
-- its version
ProductID ::= OBJECT IDENTIFIER
-- unknownProduct will be used for any unknown ProductID
unknownProduct OBJECT IDENTIFIER ::= { 0 0 }
DateAndTime ::= DisplayString (SIZE (14))
-- A date-time specification for the local time of day.
-- This data type is intended to provide a consistent
-- method of reporting date information.
--
--
-- octets contents encoding
-- 1-4 year decimal
-- 5-6 month decimal (1..12)
-- 7-8 day decimal (1..31)
-- 9-10 hour decimal (0..23)
-- 11-12 minutes decimal (0..59)
-- 13-14 seconds decimal (0..59)
--
-- For example, Tuesday May 26, 1992 at 1:30:15 PM local time
-- would be represented as:
--
-- 19920526133015
--
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-- 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 [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 }
hrSystemTimeZone OBJECT-TYPE
SYNTAX INTEGER (-1..1439)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The current local time zone, expressed in minutes
west of Greenwich. If unknown, the value -1 shall
be returned."
::= { hrSystem 3 }
hrSystemInitialLoadDevice OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This index of the hrDeviceEntry pertaining to the
device that this host is configured to load its
initial operating system configuration from."
::= { hrSystem 4 }
hrSystemInitialLoadParameter OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..64))
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ACCESS read-write
STATUS mandatory
DESCRIPTION
"This object contains the parameter (e.g. a
pathname) supplied to the load device when
requesting the initial operating system
configuration from that device."
::= { hrSystem 5 }
hrSystemNumUsers OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of distinct users currently using CPU
or memory resources on this host."
::= { hrSystem 6 }
hrSystemProcesses OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of process contexts currently loaded or
running on this system."
::= { hrSystem 7 }
hrSystemMaxProcesses OBJECT-TYPE
SYNTAX INTEGER
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."
::= { hrSystem 8 }
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-- the host storage group
--
-- implementation of this group is mandatory for all host systems
hrStorageTypes OBJECT IDENTIFIER ::= { hrStorage 1 }
hrStorageCache OBJECT IDENTIFIER ::= { hrStorageTypes 1 }
hrStorageRam OBJECT IDENTIFIER ::= { hrStorageTypes 2 }
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 }
hrStorageTape OBJECT IDENTIFIER ::= { hrStorageTypes 9 }
hrMemorySize OBJECT-TYPE
SYNTAX KBytes
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The amount of physical main memory contained by
the host."
::= { hrStorage 2 }
-- An entry shall be placed in the storage table for each logical
-- area of storage that is allocated and has fixed resource limits.
-- Examples include virtual memory, disk partitions, file systems,
-- ram (for some architectures this is further segmented into
-- regular memory, extended memory, and so on).
hrStorageTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrStorageEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of logical storage areas on
the host."
::= { hrStorage 3 }
hrStorageEntry OBJECT-TYPE
SYNTAX HrStorageEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
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"A (conceptual) entry for one logical storage area
on the host."
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 (SIZE(0..64))
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
ACCESS read-only
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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
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
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."
::= { hrStorageEntry 7 }
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-- the host device group
--
-- implementation of this group is mandatory for all host systems
hrDeviceTypes OBJECT IDENTIFIER ::= { hrDevice 1 }
hrDeviceProcessor OBJECT IDENTIFIER ::= { hrDeviceTypes 1 }
hrDeviceVideo OBJECT IDENTIFIER ::= { hrDeviceTypes 2 }
hrDeviceDiskStorage OBJECT IDENTIFIER ::= { hrDeviceTypes 3 }
hrDeviceNetwork OBJECT IDENTIFIER ::= { hrDeviceTypes 4 }
hrDevicePrinter OBJECT IDENTIFIER ::= { hrDeviceTypes 5 }
hrDeviceAudio OBJECT IDENTIFIER ::= { hrDeviceTypes 6 }
hrDeviceCoprocessor OBJECT IDENTIFIER ::= { hrDeviceTypes 7 }
hrDeviceKeyboard OBJECT IDENTIFIER ::= { hrDeviceTypes 8 }
hrDeviceMassStorage OBJECT IDENTIFIER ::= { hrDeviceTypes 9 }
hrDeviceMemory OBJECT IDENTIFIER ::= { hrDeviceTypes 10 }
hrDeviceModem OBJECT IDENTIFIER ::= { hrDeviceTypes 11 }
hrDeviceParallelPort OBJECT IDENTIFIER ::= { hrDeviceTypes 12 }
hrDevicePointing OBJECT IDENTIFIER ::= { hrDeviceTypes 13 }
hrDeviceSerialPort OBJECT IDENTIFIER ::= { hrDeviceTypes 14 }
hrDeviceOther OBJECT IDENTIFIER ::= { hrDeviceTypes 15 }
hrDeviceUnknown OBJECT IDENTIFIER ::= { hrDeviceTypes 16 }
hrDeviceTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrDeviceEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of devices contained by the
host."
::= { hrDevice 2 }
hrDeviceEntry OBJECT-TYPE
SYNTAX HrDeviceEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one device contained by
the host."
INDEX { hrDeviceIndex }
::= { hrDeviceTable 1 }
HrDeviceEntry ::=
SEQUENCE {
hrDeviceIndex INTEGER,
hrDeviceType OBJECT IDENTIFIER,
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hrDeviceDescr DisplayString,
hrDeviceID ProductID,
hrDeviceLocation INTEGER
}
hrDeviceIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each devices contained by the
host. The value for each device must remain
constant at least from one re-initialization of the
agent to the next re-initialization."
::= { hrDeviceEntry 1 }
hrDeviceType OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An indication of the type of device.
If `hrDeviceProcessor { hrDeviceTypes 1 }' then an
entry exists in the hrProcessorTable which
corresponds to this device.
If `hrDeviceDiskStorage { hrDeviceTypes 3 }', then
an entry exists in the hrDiskStorageTable which
corresponds to this device.
If `hrDeviceNetwork { hrDeviceTypes 4 }', then an
entry exists in the hrNetworkTable which
corresponds to this device.
If `hrDevicePrinter { hrDeviceTypes 5 }', then an
entry exists in the hrPrinterTable which
corresponds to this device."
::= { hrDeviceEntry 2 }
hrDeviceDescr OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..64))
ACCESS read-only
STATUS mandatory
DESCRIPTION
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"A textual description of this device, including
the device's manufacturer."
::= { hrDeviceEntry 3 }
hrDeviceID OBJECT-TYPE
SYNTAX ProductID
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The product ID for this device."
::= { hrDeviceEntry 4 }
hrDeviceStatus OBJECT-TYPE
SYNTAX INTEGER {
unknown (1),
running (2),
warning (3),
testing(4),
down (5)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The current operational state of the device
described by this row of the table. A value 1
indicates that the current state of the device is
unknown. 2 indicates that the device is up and
running and that no unusual error conditions are
known. A warning state 3, indicates that agent has
been informed of an unusual error condition by the
operational software (e.g., a disk device driver)
but that the device is still 'operational'. An
example would be high number of soft errors on a
disk. A value of testing(4), indicates that the
device is not available for use because it is in
the testing state. The down(5) state is used only
when the agent has been informed that the device is
not available for any use."
::= { hrDeviceEntry 5 }
hrDeviceErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
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"The number of errors detected on this device."
::= { hrDeviceEntry 6 }
hrProcessorTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrProcessorEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of processors contained by
the host.
Note that this table is potentially sparse: a
(conceptual) entry exists only if the correspondent
value of the hrDeviceType object is
`hrDeviceProcessor'."
::= { hrDevice 3 }
hrProcessorEntry OBJECT-TYPE
SYNTAX HrProcessorEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one processor contained
by the host. The hrDeviceIndex in the index
represents the entry in the hrDeviceTable that
corresponds to the hrProcessorEntry."
INDEX { hrDeviceIndex }
::= { hrProcessorTable 1 }
HrProcessorEntry ::=
SEQUENCE {
hrProcessorSpeed INTEGER,
hrProcessorFrwID ProductID,
hrProcessorLoad INTEGER
}
hrProcessorSpeed OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The rated speed of the processor, expressed in
KHz. For example, a 25MHz processor would have a
value of 25000."
::= { hrProcessorEntry 1 }
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hrProcessorFrwID OBJECT-TYPE
SYNTAX ProductID
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The product ID of the firmware associated with the
processor."
::= { hrProcessorEntry 2 }
hrProcessorLoad OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The average number of runnable processes awaiting
scheduling on this CPU in the last minute,
multiplied by 100. If processes can await
scheduling from any of a group of CPUs, the value
of this object for each CPU in the group shall be
equal to the average number of runnable processes
awaiting scheduling by the group of CPUs in the
last minute, divided by the number of CPUs in the
group, multiplied by 100."
::= { hrProcessorEntry 3 }
hrDiskStorageTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrDiskStorageEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of long-term storage
devices contained by the host.
Note that this table is potentially sparse: a
(conceptual) entry exists only if the correspondent
value of the hrDeviceType object is
`hrDeviceDiskStorage'."
::= { hrDevice 4 }
hrDiskStorageEntry OBJECT-TYPE
SYNTAX HrDiskStorageEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one long-term storage
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device contained by the host. The hrDeviceIndex in
the index represents the entry in the hrDeviceTable
that corresponds to the hrDiskStorageEntry."
INDEX { hrDeviceIndex }
::= { hrDiskStorageTable 1 }
HrDiskStorageEntry ::=
SEQUENCE {
hrDiskStorageType OBJECT IDENTIFIER,
hrDiskStorageAccess INTEGER,
hrDiskStorageMedia INTEGER,
hrDiskStorageCapacity KBytes
}
-- The assignment of these OBJECT IDENTIFIERs under
-- hrDeviceDiskStorage was done solely for convenience and is
-- not intended to specify any convention for the assignment of
-- such identifiers.
hrDiskStorageMFM OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 1 }
hrDiskStorageST506 OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 2 }
hrDiskStorageESDI OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 3 }
hrDiskStorageSCSI OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 4 }
hrDiskStorageSCSI2 OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 5 }
hrDiskStorageIDE OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 6 }
hrDiskStorageUnknown OBJECT IDENTIFIER ::= { 0 0 }
hrDiskStorageType OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An indication of the type of this long-term
storage device."
::= { hrDiskStorageEntry 1 }
hrDiskStorageAccess OBJECT-TYPE
SYNTAX INTEGER {
readWrite(1),
readOnly(2)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
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"An indication if this long-term storage device is
readable and writable or only readable."
::= { hrDiskStorageEntry 2 }
hrDiskStorageMedia OBJECT-TYPE
SYNTAX INTEGER {
unknown(1),
other(2),
hardDisk(3),
floppyDisk(4),
opticalDiskROM(6),
opticalDiskWORM(7), -- Write Once Read Many
opticalDiskRW(8),
ramDisk(9)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An indication of the type of media used in this
long-term storage device."
::= { hrDiskStorageEntry 3 }
hrDiskStorageRemoveable OBJECT-TYPE
SYNTAX Boolean
ACCESS read-only
STATUS mandatory
DESCRIPTION
"Denotes whether or not the disk media may be
removed from the drive."
::= { hrDiskStorageEntry 4 }
hrDiskStorageCapacity OBJECT-TYPE
SYNTAX KBytes
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total size for this long-term storage device."
::= { hrDiskStorageEntry 5 }
hrPartitionTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrPartitionEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of partitions for long-term
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storage devices contained by he host.
Note that this table is potentially sparse: a
(conceptual) entry exists only if the correspondent
value of the hrDeviceType object is
`hrDeviceDiskStorage'."
::= { hrDevice 5 }
hrPartitionEntry OBJECT-TYPE
SYNTAX HrPartitionEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one partition. The
hrDeviceIndex in the index represents the entry in
the hrDeviceTable that corresponds to the
hrPartitionEntry. The hrDeviceIndex will usually
pertain to a device of type hrDeviceDiskStorage,
but for network partitions, it will pertain to a
device of type hrDeviceNetwork."
INDEX { hrDeviceIndex, hrPartitionIndex }
::= { hrPartitionTable 1 }
HrPartitionEntry ::=
SEQUENCE {
hrPartitionIndex INTEGER,
hrPartitionLabel DisplayString,
hrPartitionID OCTET STRING,
hrPartitionFSIndex INTEGER
}
hrPartitionIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each partition on this long-
term storage device. The value for each long-term
storage device must remain constant at least from
one re-initialization of the agent to the next re-
initialization."
::= { hrPartitionEntry 1 }
hrPartitionLabel OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..64))
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ACCESS read-only
STATUS mandatory
DESCRIPTION
"A textual description of this partition."
::= { hrPartitionEntry 2 }
hrPartitionID OBJECT-TYPE
SYNTAX OCTET STRING
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A descriptor which uniquely represents this
partition to the responsible operating system."
::= { hrPartitionEntry 3 }
hrPartitionFSIndex OBJECT-TYPE
SYNTAX INTEGER (0..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The index of the file system mounted on this
partition. If no file system is mounted on this
partition, then this value shall be zero."
::= { hrPartitionEntry 4 }
-- The File System Table
hrFSTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrFSEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of file systems local to
this host."
::= { hrDevice 6 }
hrFSEntry OBJECT-TYPE
SYNTAX HrFSEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one file system local to
this host."
INDEX { hrFileSystemIndex }
::= { hrFSTable 1 }
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HrFSEntry ::=
SEQUENCE {
hrFSIndex INTEGER,
hrFSMountPoint DisplayString,
hrFSType OBJECT IDENTIFIER,
hrFSAccess INTEGER,
hrFSBootable Boolean,
hrFSStorageIndex INTEGER,
hrFSLastBackupDate DateAndTime,
hrFSLastBackupStatus INTEGER
}
hrFSIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each file system local to this
host. The value for each file system must remain
constant at least from one re-initialization of
the agent to the next re-initialization."
::= { hrFSEntry 1 }
hrFSMountPoint OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The path name of the root of this file system."
::= { hrFSEntry 2 }
hrFSType OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The value of this object identifies the type of
this file system."
::= { hrFSEntry 3 }
hrFSAccess OBJECT-TYPE
SYNTAX INTEGER {
readWrite(1),
readOnly(2)
}
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ACCESS read-only
STATUS mandatory
DESCRIPTION
"An indication if this file system is readable and
writable or only readable."
::= { hrFSEntry 4 }
hrFSBootable OBJECT-TYPE
SYNTAX Boolean
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A flag indicating whether this file system is
bootable."
::= { hrFSEntry 5 }
hrFSStorageIndex OBJECT-TYPE
SYNTAX INTEGER (0..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The index of the hrStorageEntry that represents
information about this file system. If there is
no such information available, then this value
shall be zero."
::= { hrFSEntry 6 }
hrFSLastFullBackupDate OBJECT-TYPE
SYNTAX DateAndTime
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The last date at which this complete file system
was copied to another storage device for backup."
::= { hrFSEntry 7 }
hrFSLastPartialBackupDate OBJECT-TYPE
SYNTAX DateAndTime
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The last date at which a portion of this file
system was copied to another storage device for
backup."
::= { hrFSEntry 8 }
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hrNetworkTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrNetworkEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of network devices
contained by the host.
Note that this table is potentially sparse: a
(conceptual) entry exists only if the correspondent
value of the hrDeviceType object is `network(3)'."
::= { hrDevice 7 }
hrNetworkEntry OBJECT-TYPE
SYNTAX HrNetworkEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one network device
contained by the host. The hrDeviceIndex in the
index represents the entry in the hrDeviceTable
that corresponds to the hrNetworkEntry."
INDEX { hrDeviceIndex }
::= { hrNetworkTable 1 }
HrNetworkEntry ::=
SEQUENCE {
hrNetworkIfIndex INTEGER
}
hrNetworkIfIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The value of ifIndex which corresponds to this
network device."
::= { hrNetworkEntry 1 }
hrPrinterTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrPrinterEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of printers contained by
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the host.
Note that this table is potentially sparse: a
(conceptual) entry exists only if the correspondent
value of the hrDeviceType object is
`hrDevicePrinter'."
::= { hrDevice 8 }
hrPrinterEntry OBJECT-TYPE
SYNTAX HrPrinterEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one printer contained by
the host. The hrDeviceIndex in the index
represents the entry in the hrDeviceTable that
corresponds to the hrPrinterEntry."
INDEX { hrDeviceIndex }
::= { hrPrinterTable 1 }
HrPrinterEntry ::=
SEQUENCE {
hrPrinterStatus INTEGER,
hrPrinterTonerStatus INTEGER,
hrPrinterPrinedPages Counter
}
hrPrinterStatus OBJECT-TYPE
SYNTAX INTEGER {
idle(1),
printing(2),
jammed(3),
outOfPaper(4),
error(5)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The current status of this printer device."
::= { hrPrinterEntry 1 }
hrPrinterTonerStatus OBJECT-TYPE
SYNTAX INTEGER {
satisfactory(1),
low(2),
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notApplicable(3),
unknown(4)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The amount of toner left in this printer device."
::= { hrPrinterEntry 2 }
hrPrinterPrintedPages OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of pages printed by this printer since
this system last rebooted."
::= { hrPrinterEntry 3 }
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-- the host running software group
--
-- implementation of this group is optional
--
-- The hrSWRunningTable contains an entry for each distinct piece of
-- software that is running or loaded into physical or virtual
-- memory in preparation for running. This includes the host's
-- operating system, device drivers, and applications.
hrSWOSIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The index of the entry in the hrSWRunTable that
represents the primary operating system running on
this host."
::= { hrSWRun 1 }
hrSWRunTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrSWRunEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of software running on the
host."
::= { hrSWRun 2 }
hrSWRunEntry OBJECT-TYPE
SYNTAX HrSWRunEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for one piece of software
running on the host."
INDEX { hrSWRunIndex }
::= { hrSWRunTable 1 }
HrSWRunEntry ::=
SEQUENCE {
hrSWRunIndex INTEGER,
hrSWRunName DisplayString,
hrSWRunID ProductID,
hrSWRunPath DisplayString,
hrSWRunParameters DisplayString,
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hrSWRunSize KBytes,
hrSWRunStatus INTEGER
}
hrSWRunIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each piece of software running
on the host."
::= { hrSWRunEntry 1 }
hrSWRunName OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..64))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A textual description of this running piece of
software, including the manufacturer and the name
by which it is commonly known. If this sofware was
installed locally, this should be the same string
as used in the corresponding hrSWInstalledName."
::= { hrSWRunEntry 2 }
hrSWRunID OBJECT-TYPE
SYNTAX ProductID
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The product ID of this running piece of software."
::= { hrSWRunEntry 3 }
hrSWRunPath OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A description of the location on long-term storage
(e.g. a disk drive) from which this software was
loaded."
::= { hrSWRunEntry 4 }
hrSWRunParameters OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
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ACCESS read-only
STATUS mandatory
DESCRIPTION
"A description of the parameters supplied to this
software when it was initially loaded."
::= { hrSWRunEntry 5 }
hrSWRunType OBJECT-TYPE
SYNTAX INTEGER {
operatingSystem(1),
deviceDriver(2),
application(3)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The type of this software."
::= { hrSWRunEntry 6 }
hrSWRunSize OBJECT-TYPE
SYNTAX KBytes
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The amount of main memory or virtual memory used
by this software for both code and data."
::= { hrSWRunEntry 7 }
hrSWRunStatus OBJECT-TYPE
SYNTAX INTEGER {
running(1),
runnable(2), -- waiting for resource (CPU, memory, IO)
notRunnable(3), -- loaded but waiting for event
invalid(4) -- not loaded
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of this running piece of software.
Setting this value to invalid(4) shall cause this
software to stop running and to be unloaded."
::= { hrSWRunEntry 8 }
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-- the Host Installed Software group
--
-- implementation of this group is optional
--
-- The hrSWInstalledTable contains an entry for each piece
-- of software installed in long-term storage (e.g. a disk
-- drive) locally on this host. Note that this does not
-- include software loadable remotely from a network
-- server.
hrSWInstalledLastChange OBJECT-TYPE
SYNTAX TimeTicks
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The value of sysUpTime when an entry in the
hrSWInstalledTable was last added, renamed, or
deleted."
::= { hrSWInstalled 1 }
hrSWInstalledLastUpdateTime OBJECT-TYPE
SYNTAX TimeTicks
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The value of sysUpTime when the hrSWInstalledTable
was last completely updated."
::= { hrSWInstalled 2 }
hrSWInstalledTable OBJECT-TYPE
SYNTAX SEQUENCE OF HrSWInstalledEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The (conceptual) table of software installed on
this host."
::= { hrSWInstalled 3 }
hrSWInstalledEntry OBJECT-TYPE
SYNTAX HrSWInstalledEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A (conceptual) entry for a piece of software
installed on this host."
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INDEX { hrSWInstalledIndex }
::= { hrSWInstalledTable 1 }
HrSWInstalledEntry ::=
SEQUENCE {
hrSWInstalledIndex INTEGER,
hrSWInstalledName DisplayString,
hrSWInstalledID ProductID,
hrSWInstalledPath DisplayString,
hrSWInstalledDate DateAndTime
}
hrSWInstalledIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each piece of software
installed on the host."
::= { hrSWInstalledEntry 1 }
hrSWInstalledName OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..64))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A textual description of this installed piece of
software, including the manufacturer and the name
by which it is commonly known."
::= { hrSWInstalledEntry 2 }
hrSWInstalledID OBJECT-TYPE
SYNTAX ProductID
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The product ID of this installed piece of
software."
::= { hrSWInstalledEntry 3 }
hrSWInstalledType OBJECT-TYPE
SYNTAX INTEGER {
operatingSystem(1),
deviceDriver(2),
application(3)
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}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The type of this software."
::= { hrSWInstalledEntry 4 }
hrSWInstalledPath OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A description of the location on long-term storage
(e.g. a disk drive) where this software is
located."
::= { hrSWInstalledEntry 5 }
hrSWInstalledDate OBJECT-TYPE
SYNTAX DateAndTime
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The last-modification date of this application as
it would appear in a directory listing."
::= { hrSWInstalledEntry 6 }
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-- processor assignments, used for hrProcessorType
hrProcessorID OBJECT IDENTIFIER ::= { host 7 }
END
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6. References
[1] M.T. Rose and K. McCloghrie, Structure and Identification
of Management Information for TCP/IP-based internets.
Request for Comments 1155, (May, 1990).
[2] M.T. Rose and K. McCloghrie, Concise MIB Definitions.
Request for Comments 1212, (March, 1991).
[3] K. McCloghrie and M.T. Rose, Management Information Base
for Network Management of TCP/IP-based internets: MIB-II.
Request for Comments 1213, (March, 1991).
[4] J.D. Case, M.S. Fedor, M.L. Schoffstall, and J.R. Davin,
Simple Network Management Protocol. Request for Comments
1157, (May, 1990).
[5] Information processing systems - Open Systems
Interconnection - Specification of Abstract Syntax
Notation One (ASN.1), International Organization for
Standardization. International Standard 8824, (December,
1987).
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Table of Contents
1 Status of this Memo ................................... 1
2 Abstract .............................................. 2
3 The Network Management Framework ...................... 3
4 Host Resources MIB .................................... 4
5 Definitions ........................................... 5
5.1 Textual Conventions ................................. 6
5.2 The Host System Group ............................... 7
5.3 The Host Storage Group .............................. 9
5.4 The Host Device Group ............................... 12
5.5 The Host Running Software Group ..................... 26
5.6 The Host Installed Software Group ................... 29
5.7 Processor Assignments ............................... 32
6 References ............................................ 33
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