15 Operating System Views

This chapter provides a description of each operating system view and its columns.It contains the following sections:

For examples of how to use views, see Examples.

15.1 MGMT$OS_SUMMARY

The MGMT$OS_SUMMARY view contains the summary of targets installed in the Oracle home directories.


Table 15-1 MGMT$OS_SUMMARY

Column Description

VENDOR_NAME

The name of the vendor

BASE_VERSION

The OS base version

UPDATE_LEVEL

The OS update level

DISTRIBUTOR_VERSION

The OS distributor version

MAX_SWAP_SPACE_IN_MB

The maximum amount of swap space

SNAPSHOT_GUID

The globally unique identifier of the operating system snapshot

ADDRESS_LENGTH_IN_BITS

The OS address length in bits

TARGET_GUID

The globally unique identifier of the target

PLATFORM_ID

The platform ID of the host

TARGET_NAME

The name of the target

TARGET_TYPE

The type of the target

START_TIMESTAMP

The time when the target availability status change was first detected.

RUN_LEVEL

The run level of the operating system

DEFAULT_RUN_LEVEL

The default run level of the operating system

PLATFORM_VERSION_ID

The platform version ID number of the application system

DBM_MEMBER

Indicates whether the host is part of an Exadata configuration

EXALOGIC_MEMBER

Indicates whether the host is part of an Exalogic configuration


15.2 MGMT$OS_COMPONENTS

The MGMT$OS_COMPONENTS view returns performance information for host OS components.


Table 15-2 MGMT$OS_COMPONENTS

Column Description

HOST

The name of the host.

NAME

The name of the component.

TYPE

The type of component.

VERSION

The version of the component.

DESCRIPTION

The description of the component.

INSTALLATION_DATE

The installation date of the component.

SNAPSHOT_GUID

The globally unique identifier for the configuration snapshot.

TARGET_GUID

The globally unique identifier for the target.

TARGET_NAME

The name of this target.

TARGET_TYPE

The type of target for this view.

LAST_COLLECTION_TIMESTAMP

The date and time when the data was last collected.


15.3 MGMT$OS_HW_SUMMARY

The MGMT$OS_HW_SUMMARY view displays summary information for both operating systems and hardware.


Table 15-3 MGMT$OS_HW_SUMMARY

Column Description

TARGET_NAME

Type of the target for this metric

DOMAIN

The domain of the host

OS_NAME

The operating system name

SYSTEM_CONFIGURATION

A summary of the system configuration information

MACHINE_ARCHITECTURE

A summary of the system architecture

CLOCK_FREQUENCY_IN_MHZ

The clock frequency measured in MHz

MEMORY_SIZE_IN_MB

The memory size measured in MB

LOCAL_DISK_SPACE_IN_GB

The local disk space measured in GBs

CPU_COUNT

The number of CPUs

HARDWARE_VENDOR_NAME

The name of the hardware vendor

OS_VENDOR_NAME

The name of the system vendor

OS_DISTRIBUTOR_VERSION

The distribution version

SNAPSHOT_GUID

The globally unique identifier of the configuration snapshot

TARGET_GUID

The globally unique identifier of the target

PHYSICAL_CPU_COUNT

The number of physical CPUs

LOGICAL_CPU_COUNT

The number of logical CPUs

PLATFORM_ID

The identification number of the platform

TARGET_TYPE

The type of target

LAST_COLLECTION_TIMESTAMP

The date-time of the last collection

OS_RUN_LEVEL

The run level of the operating system

OS_DEFAULT_RUN_LEVEL

The default run level of the operating system

HOST_ID

The host ID number

OS_PLATFORM_VERSION_ID

The operating system platform version number

OS_DBM_MEMBER

Indicates whether the host is part of an Exadata configuration

OS_EXALOGIC_MEMBER

Indicates whether the host is part of an Exalogic configuration

VIRTUAL

The identification for the given host is virtual or physical

SYSTEM_SERIAL_NUMBER

The system serial number of the host

TOTAL_CPU_CORES

Total CPU cores


15.4 MGMT$OS_PATCH_SUMMARY

The MGMT$OS_PATCH_SUMMARY view provides a summary of the patches applied to the operating system.


Table 15-4 MGMT$OS_PATCH_SUMMARY

Column Description

TARGET_NAME

Type of the target for this metric

VENDOR_NAME

The name of the vendor

BASE_VERSION

The base version of the operating system

UPDATE_LEVEL

The update level of the operating system

DISTRIBUTOR_VERSION

The distributor version of the OS

MAX_SWAP_SPACE_IN_MB

The maximum swap space measured in MB

SNAPSHOT_GUID

The globally unique identifier of the snapshot

NUM_PATCHES

The number of OS patches found

TARGET_GUID

The globally unique identifier of the target

TARGET_TYPE

The type of the target

START_TIMESTAMP

The date-time of the last collection

NAME

The name of the patch


15.5 MGMT$OS_FS_MOUNT

The MGMT$OS_FS_MOUNT view displays performance information for mounted file systems.


Table 15-5 MGMT$OS_FS_MOUNT

Column Description

TARGET_TYPE

Type of the target for this metric

RESOURCE_NAME

The name of the mounted resource

TYPE

The file system mount

MOUNT_LOCATION

The mount location

MOUNT_OPTIONS

The mount options

SNAPSHOT_GUID

The globally unique identifier of the snapshot

TARGET_GUID

The globally unique identifier of the target

START_TIMESTAMP

The date-time of the last collection


15.6 MGMT$OS_KERNEL_PARAMS

The MGMT$OS_KERNEL_PARAMS view returns a summary for operating system kernel parameters.


Table 15-6 MGMT$OS_KERNEL_PARAMS

Column Description

TARGET_TYPE

Type of the target for this metric

TARGET_NAME

The name of this target

TARGET_GUID

The globally unique identifier of the target

VALUE

The value of the parameter

NAME

The name of the parameter

SOURCE

The source of the parameter

START_TIMESTAMP

The date-time of the last collection

HOST

The name of the host


15.7 MGMT$OS_PATCHES

The MGMT$OS_PATCHES view returns a summary of the operating system patches.


Table 15-7 MGMT$OS_PATCHES

Column Description

TARGET_TYPE

The type of target

TARGET_NAME

The name of the target

TARGET_GUID

The globally unique identifier for the configuration target

START_TIMESTAMP

The time-date of the last collection

SNAPSHOT_GUID

The globally unique identifier of the snapshot

VENDOR_NAME

The name of the vendor

NAME

The name of the patch


15.8 MGMT$OS_PROPERTIES

The MGMT$OS_PROPERTIES view returns a summary of the operating system properties.


Table 15-8 MGMT$OS_PROPERTIES

Column Description

TARGET_TYPE

Type of the target for this metric

TARGET_NAME

The name of the target

NAME

The name of the property

SOURCE

The source of the property

VALUE

The value of the property

SNAPSHOT_GUID

The globally unique identifier of the snapshot

START_TIMESTAMP

The date-time of the last collection


15.9 MGMT$OS_MODULES

The MGMT$OS_MODULES view returns a summary of the operating system module details.


Table 15-9 MGMT$OS_MODULES

Column Description

TARGET_TYPE

Type of the target for this metric

NAME

The name of the module

SIZE_IN_BYTES

The size in bytes of the module

REFERRING_MODULES

The list of referring modules

SNAPSHOT_GUID

The globally unique identifier of the snapshot

TARGET_NAME

The name of the target

START_TIMESTAMP

The date-time of the last collection


15.10 MGMT$OS_LIMITS

The MGMT$OS_LIMITS view returns a summary of operating system limit values


Table 15-10 MGMT$OS_LIMITS

Column Description

TARGET_TYPE

Type of target for this metric

SNAPSHOT_GUID

The globally unique identifier of the snapshot

TARGET_NAME

The target name

TARGET_GUID

The globally unique identifier of the target

START_TIMESTAMP

The date-time of the last collection


15.11 MGMT$OS_INIT_SERVICES

The MGMT$OS_INIT_SERVICES view returns a summary of operating system init service details.


Table 15-11 MGMT$OS_INIT_SERVICES

Column Description

TARGET_TYPE

Type of target for this metric

TARGET_NAME

The name of the target

APPLICATION_ID

The application ID of the service

RUN_STATE

The run state of the service

MAPPER_VERSION

The mapper version of the service

SNAPSHOT_GUID

The globally unique identifier of the snapshot

TARGET_GUID

The globally unique identifier of the target

START_TIMESTAMP

The date-time of the last collection