Description

Template for UCD Disk IO monitors. Monitors disk IO percentage in last 5 minutes and 15 minutes, total disk read and write accesses, total disk read and write bytes. Tested on Isilon OneFS isi-demo-1 v7.0.1.1 Isilon OneFS v7.0.1.1 B_7_0_1_34(RELEASE) amd64.

Prerequisites

SNMP should be enabled in end device and device should support UCD-DISKIO-MIB and SNMP credentials should be attached against the device in portal.

How to Apply: This template is All instance selection based. It will not ask user to select any instance(s) while assigning it to a device.

Metric Parameters

Metric Parameters
ParameterDescription
Frequency
  • Frequency is the interval in which you want to probe and collect metric data from the target device/resource
  • Frequency is defined in minutes (min).
    • Warning ThresholdIf the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user.
    Critical ThresholdIf the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user.
    AlertThe alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user.

    Metrics

    ucd.disk.io.read.accesses

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.5
    ExpressionNULL
    DescriptionMonitors the number of disk IO read accesses per second. [OIDs: 1.3.6.1.4.1.2021.13.15.1.1.2, 1.3.6.1.4.1.2021.13.15.1.1.5]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    Unitpsec

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Total Disk IO Read accesses since bootup

    Total Disk IO Read accesses since bootup

    ucd.disk.io.write.accesses

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.6
    ExpressionNULL
    DescriptionMonitors the number of disk IO write accesses per second. [OIDs: 1.3.6.1.4.1.2021.13.15.1.1.2, 1.3.6.1.4.1.2021.13.15.1.1.6]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    Unitpsec

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Total Disk IO Write accesses since bootup

    Total Disk IO Write accesses since bootup

    ucd.disk.io.readwrite.accesses

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OIDNULL
    ExpressiondiskIOReads + diskIOWrites
    DescriptionMonitors the number of disk IO read and write accesses per second (read accesses + write accesses).
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    Unitpsec

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Disk IO Read Write Accesses

    Disk IO Read Write Accesses

    ucd.disk.io.total.bytes

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OIDNULL
    Expressionucd.disk.io.write.bytes + ucd.disk.io.read.bytes
    DescriptionMonitors the disk IO total (read + write) number of bytes per second.
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    UnitBps

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Disk IO Total Bytes

    Disk IO Total Bytes

    ucd.disk.io.read.bytes

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.12,
    1.3.6.1.4.1.2021.13.15.1.1.3
    Expressionif(isDef(diskIONReadX),diskIONReadX,diskIONRead)
    DescriptionMonitors the number of bytes read per second from disk IO device.
    [OID: 1.3.6.1.4.1.2021.13.15.1.1.12]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    UnitBps

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Disk IO Read Bytes

    Disk IO Read Bytes

    ucd.disk.io.write.bytes

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.13,
    1.3.6.1.4.1.2021.13.15.1.1.4
    Expressionif(isDef(diskIONWrittenX),diskIONWrittenX,diskIONWritten)
    DescriptionMonitors the number of bytes written per second to disk IO device.
    [OID: 1.3.6.1.4.1.2021.13.15.1.1.13]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    UnitBps

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Disk IO Written Bytes

    Disk IO Written Bytes

    ucd.disk.io.app.load.avg.5

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.10
    ExpressionNULL
    DescriptionMonitors the 5 minute average load of disk (%). [OID: 1.3.6.1.4.1.2021.13.15.1.1.10]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    Unit%

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold800-100
    Warning Repeat Count21-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold900-100
    Critical Repeat Count21-12
    AlertYesYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    ucd.disk.io.app.load.avg.15

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.2021.13.15.1.1.11
    ExpressionNULL
    DescriptionMonitors the 15 minute average load of disk (%). [OID: 1.3.6.1.4.1.2021.13.15.1.1.11]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameDisk IO Stats - UCD-DISKIO-MIB
    Unit%

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency151 – 1440 (mins)
    FilterNULLNot Applicable
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold800-100
    Warning Repeat Count11-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold900-100
    Critical Repeat Count11-12
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph