-- Digital Cluster Management MIB version V1.0 - ntcmgt.mib
--
-- Description:
--  This MIB extension, private to Digital Equipment Corp., allows for 
--  management of Digital NT clusters V1.0.

NTCMGT-MIB DEFINITIONS ::= BEGIN


IMPORTS
    mgmt, enterprises, NetworkAddress, IpAddress, Counter, Gauge, TimeTicks
        FROM RFC1155-SMI
    OBJECT-TYPE
        FROM RFC-1212
    DisplayString
        FROM RFC1213-MIB;

 -- DEC-MIB { iso(1) org(3) dod(6) nternet(1) private(4) enterprises(1) 36 }

    dec OBJECT IDENTIFIER ::= { enterprises 36 }
    ema OBJECT IDENTIFIER ::= { dec 2 }


 -- textual conventions for types

ObjectType ::= INTEGER {
                unknown(1) , 
                other(2) , 
                share(3) , 
                disk(4) , 
                application(5) 
            }
PolicyType ::= INTEGER {
                unknown(1) , 
                other(2) , 
                inOrder(3) , 
                random(4) , 
                leastLoad(5) , 
                roundRobin(6) 
            }
Boolean ::= INTEGER {
                true(1) , 
                false(2) 
            }
--  The DateAndTime size can be only 8 or 11 bytes long.
DateAndTime ::= DisplayString
FailoverReason ::= INTEGER {
                unknown(1) , 
                other(2) , 
                reconfiguration(3) , --  transaction is a result of human intervention
                failure(4) , --  transaction is a result of hardware or software failure
                failback(5) --  transaction is a result of a failback event
            }
SoftwareStatus ::= INTEGER {
                unknown(1) , 
                other(2) , 
                notInstalled(3) , 
                notRunning(4) , 
                running(5) , 
                runningFailed(6) 
            }

--  This MIB extension, private to Digital Equipment Corp., allows for 
--  management of Digital NT clusters.
mib-extensions-1                 OBJECT IDENTIFIER ::= { ema 18 }
svrSystem                        OBJECT IDENTIFIER ::= { mib-extensions-1 22 }
ntcMgt                           OBJECT IDENTIFIER ::= { svrSystem 3 }

 -- groups in ntcmgt

ntcMgtMibInfo                   OBJECT IDENTIFIER ::= { ntcMgt 1 }
ntcMgtClusterInfo               OBJECT IDENTIFIER ::= { ntcMgt 2 }
ntcLastTransition               OBJECT IDENTIFIER ::= { ntcMgt 3 }

--  
--  ntcMgtMibInfo
--  
--  current state of this MIB.
ntcMgtMibMajorRev OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Major revision of this MIB. Should equal 1."
    ::= { ntcMgtMibInfo 1 }

ntcMgtMibMinorRev OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Minor Revision of the MIB. Should equal 0."
    ::= { ntcMgtMibInfo 2 }

--  
--  ntcMgtClusterInfo
--  
--  Lists and states of cluster members, groups and objects.
ntcSoftwareVendor OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Cluster software vendor name."
    ::= { ntcMgtClusterInfo 1 }

ntcSoftwareVersion OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Cluster software version string."
    ::= { ntcMgtClusterInfo 2 }

ntcSoftwareStatus OBJECT-TYPE
    SYNTAX  SoftwareStatus
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Status of the cluster software: installed, running, failed, etc."
    ::= { ntcMgtClusterInfo 3 }

ntcAlias OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Cluster alias name."
    ::= { ntcMgtClusterInfo 4 }

ntcThisMember OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Index into the member table of the member that corresponds to this 
        node."
    ::= { ntcMgtClusterInfo 5 }

ntcMemberTable OBJECT-TYPE
    SYNTAX SEQUENCE OF NtcMemberEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Table of ntcMemberEntry."
    ::= { ntcMgtClusterInfo 6 }

ntcMemberEntry OBJECT-TYPE
    SYNTAX NtcMemberEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Lists all nodes that comprise this cluster."
    INDEX    {
             ntcMemberIndex
             }
    ::= { ntcMemberTable 1 }

NtcMemberEntry  ::=
    SEQUENCE {
        ntcMemberIndex
            INTEGER,
        ntcMemberName
            DisplayString,
        ntcMemberComment
            DisplayString
             }

ntcMemberIndex OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Unique index for each entry."
    ::= { ntcMemberEntry 1 }

ntcMemberName OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Node name of this cluster member."
    ::= { ntcMemberEntry 2 }

ntcMemberComment OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Description of the node."
    ::= { ntcMemberEntry 3 }

ntcGroupTable OBJECT-TYPE
    SYNTAX SEQUENCE OF NtcGroupEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Table of ntcGroupEntry."
    ::= { ntcMgtClusterInfo 7 }

ntcGroupEntry OBJECT-TYPE
    SYNTAX NtcGroupEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Lists all cluster groups for this cluster."
    INDEX    {
             ntcGroupIndex
             }
    ::= { ntcGroupTable 1 }

NtcGroupEntry  ::=
    SEQUENCE {
        ntcGroupIndex
            INTEGER,
        ntcGroupName
            DisplayString,
        ntcGroupComment
            DisplayString,
        ntcGroupOnLine
            INTEGER,
        ntcGroupFailedOver
            Boolean,
        ntcGroupPolicy
            PolicyType,
        ntcGroupReevaluate
            Boolean,
        ntcGroupMembers
            DisplayString,
        ntcGroupObjects
            DisplayString
             }

ntcGroupIndex OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Unique index for each entry."
    ::= { ntcGroupEntry 1 }

ntcGroupName OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "The group name."
    ::= { ntcGroupEntry 2 }

ntcGroupComment OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Description of the group."
    ::= { ntcGroupEntry 3 }

ntcGroupOnLine OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Index in the member table of the node that currently controls this 
        group."
    ::= { ntcGroupEntry 4 }

ntcGroupFailedOver OBJECT-TYPE
    SYNTAX  Boolean
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "True if this group is failed over from the primary Online server."
    ::= { ntcGroupEntry 5 }

ntcGroupPolicy OBJECT-TYPE
    SYNTAX  PolicyType
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Reflects the policy of choosing the on-line node."
    ::= { ntcGroupEntry 6 }

ntcGroupReevaluate OBJECT-TYPE
    SYNTAX  Boolean
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates whether the object shall be reevaluated for movement to a 
        new server when nodes in the group go up or down."
    ::= { ntcGroupEntry 7 }

ntcGroupMembers OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "This is a list of member names where each name is separated by a
        space."
    ::= { ntcGroupEntry 8 }

ntcGroupObjects OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "This is a list of object names - those that make up this group.
        Each name is separated by a space."
    ::= { ntcGroupEntry 9 }

ntcObjectTable OBJECT-TYPE
    SYNTAX SEQUENCE OF NtcObjectEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Table of ntcObjectEntry."
    ::= { ntcMgtClusterInfo 8 }

ntcObjectEntry OBJECT-TYPE
    SYNTAX NtcObjectEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "List of all cluster objects."
    INDEX    {
             ntcObjectIndex
             }
    ::= { ntcObjectTable 1 }

NtcObjectEntry  ::=
    SEQUENCE {
        ntcObjectIndex
            INTEGER,
        ntcObjectName
            DisplayString,
        ntcObjectComment
            DisplayString,
        ntcObjectType
            ObjectType,
        ntcObjectDrives
            DisplayString
             }

ntcObjectIndex OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Unique index for each entry."
    ::= { ntcObjectEntry 1 }

ntcObjectName OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Name of the cluster object."
    ::= { ntcObjectEntry 2 }

ntcObjectComment OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Description of the object."
    ::= { ntcObjectEntry 3 }

ntcObjectType OBJECT-TYPE
    SYNTAX  ObjectType
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Type of cluster object - disk, share, app..."
    ::= { ntcObjectEntry 4 }

ntcObjectDrives OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "If instance is a disk, this object is a list of comma separated drive 
        letters (e.g. F:,G:)."
    ::= { ntcObjectEntry 5 }

--  
--  ntcLastTransition
--  
--  Information that reflects the last significant event (failover, failback, 
--  etc)
--  Note - this is not a valid group but is a repository for those variables
--  which need to be returned in a trap. Requesting a get or get-next of any 
--  variables in this group will result in a no such name error.
ntcLastTransMember OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "This is the index of the node in the ntcClusterMemberTable"
    ::= { ntcLastTransition 1 }

ntcLastTransGroup OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "This is the index of the group in the ntcClusterGroupTable"
    ::= { ntcLastTransition 2 }

ntcLastTransOnline OBJECT-TYPE
    SYNTAX  Boolean
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "true if this cluster member just gained control of this group"
    ::= { ntcLastTransition 3 }

ntcLastTransTimestamp OBJECT-TYPE
    SYNTAX  DateAndTime
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "time of the last transition"
    ::= { ntcLastTransition 4 }

ntcLastTransSequence OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "This is a sequence number maintained by the agent"
    ::= { ntcLastTransition 5 }

ntcLastTransReason OBJECT-TYPE
    SYNTAX  FailoverReason
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "reason for the transition - hardware/software problem or user 
        initiated"
    ::= { ntcLastTransition 6 }

--  
--    TRAP: ntcTransitionTrap
--  
ntcTransitionTrap TRAP-TYPE
    ENTERPRISE ntcMgt
    VARIABLES { 
        ntcLastTransMember,
        ntcLastTransGroup,
        ntcLastTransOnline,
        ntcLastTransTimestamp,
        ntcLastTransSequence,
        ntcLastTransReason }
    DESCRIPTION
        "Generated when a group transition occurs (failover or failback)."
    ::= 100

END