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=== Sentry State Details === === Sentry State Details ===
-==== Active_Transactions Sentry ====+==== Cache_Hit_Ratio Sentry ====
 + 
 +;Availability: AIX, HPUX, Linux, Solaris
 + 
 +'''Constants'''
-;Availability: AIX, HPUX, Linux, SCO, Solaris, Tru64 
'''States''' '''States'''
Line 403: Line 406:
!width="120" bgcolor="#cccccc" | Escalation !width="120" bgcolor="#cccccc" | Escalation
|- |-
-|DOWN ||disabled ||$ix_status != "Up" ||+|Down ||disabled ||$sql_error != " " ||
 +|-
 +|Poor_Caching ||warning ||$bufferhit_ratio < $AVG_CACHING ||
 +|-
 +|Low_Caching ||info ||$bufferhit_ratio < $GOOD_CACHING && $bufferhit_ratio >= $AVG_CACHING ||
|- |-
-|OK_TRANS ||normal || ||+|OK n ||normal ||$bufferhit_ratio >= $GOOD_CACHING ||
|} |}

Revision as of 07:29, 17 July 2006

Contents

Overview

The primary aim of the Oracle knowledge base in Sentinel3G is to provide notification of CPU and memory hungry processes using monitoring that is consistent across various UNIX, Linux and Windows platforms. Due to differences between the various operating systems we monitor, complete consistency is not always achievable. This document describes the general content of the Process knowledge base, and the discrepancies between them on different platforms.


Oracle Knowledge Base Version

Version Availability Date Min Sentinel
Version
2.4 28th Sep, 2005 4.4
2.3 30th Sep, 2004 4.3


Oracle Knowledge Base

Oracle Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Cache_Hit_Ratio
Init_File
Logons
Run_Query
Security_Info
Sessions
SGA
SID_Info
Spfile
Top_10
Uptime


Oracle Alert Log Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
AlertLog


Oracle Archive Logs Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Archive_Logs


Oracle Control Files Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Control_Files


Oracle Extents Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Extents


Oracle File I/O Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
File_IO


Oracle Locks Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Monitor_Locks


Oracle Processes Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Processes


Oracle Tablespaces Class

Sentry AIX HPUX Linux SCO Solaris Tru64 Windows
Datafile
Tablespace


Sentry Details

Overview

Sentry Class Agent Poll Time States Logging
Cache_Hit_RatioOracle Stats 120s
Init_File Oracle FileInfo 20s
Logons Oracle Stats 120s
Run_Query Oracle Null n/a
Security_Info Oracle Security 7200s
Sessions Oracle Session 90s
SGA Oracle sga 7200s
SID_info Oracle InfoAg n/a
Spfile Oracle FileInfo 20s
Top_10 Oracle Null n/a
Uptime Oracle Status 120s
Alert_Log AlertLog Alert_log n/a
Archive_Logs Archive_Logs ArLogs 300s
Control_Files Control_FilesFileInfo 20s
Extents Extents Extnts 300s
File_IO File_IO File_io 180s
Monitor_Locks Locks Lock 120s
Processes Processes Ora_Process 75s
Datafile Tablespaces TSpace 300s
Tablespace Tablespaces TSpace 300s


Sentry State Details

Cache_Hit_Ratio Sentry

Availability
AIX, HPUX, Linux, Solaris

Constants


States

State Severity Condition Escalation
Down disabled $sql_error != " "
Poor_Caching warning $bufferhit_ratio < $AVG_CACHING
Low_Caching info $bufferhit_ratio < $GOOD_CACHING && $bufferhit_ratio >= $AVG_CACHING
OK n normal $bufferhit_ratio >= $GOOD_CACHING


Onconfig_File Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

States

State Severity Condition Escalation
MODIFIED warning $mtime != $prev_mtime OK after acknowledgement
DOWN disabled $ix_status != "Up"
DELETED alarm !$exists
OK normal n


Server_Info Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

States

State Severity Condition Escalation
DOWN alarm $ix_status != "Up"
OFFLINE warning $mode == "Off-Line"
RASTRECOVERY info $mode == "Fast Recovery" || $mode == "Fast Recovery (CKPT REQ)"
QUIESCENT info $mode == "Quiescent"
UP normal


Shared_Memory Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

States

State Severity Condition Escalation
DOWN disabled$ix_status != "Up"
SHARED_MEM normal


Uptime Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

States

State Severity Condition Escalation
DOWN disabled$ix_status != "Up"
UPTIME normal


Users Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

Constants

Constant Description Value
OK_USERS Indicating OK number of connections 790
MAX_USERS Indicating maximum number of connections 830
HIGH_USERS Indicating a high number of connections 930

States

State Severity Condition Escalation
DOWN disabled$ix_status != "Up"
HIGH_CLIENTS alarm $active_users > $HIGH_USERS
MAX_CLIENTS alarm $active_users > $MAX_USERS
OK_CLIENTS normal


Chunks Sentry

Availability
AIX, HPUX, Linux, SCO, Solaris, Tru64

Constants

Constant Description Value
LOW Indicating low free chunkspace 35
VERY_LOW Indicating very low free chunkspace 25
NEARLY_FULL Indicating the chunkspace is nearly full 15
FULL Indicating the chunkspace is full 0

States

State Severity Condition Escalation
DOWN critical $chunk_status != "up"
ONLINE normal
Delete built-in No data state