Free Space (LDldFreeSpacePercent)

Displays the percentage of free space available on the selected logical disk drive.

Note

The Free Space attribute in BMC ProactiveNet Performance Management is referred as the LDldFreeSpacePercent parameter in BMC PATROL.

 If the /PSX_P4WinSrvs/PWK_PKMforMSWinOS_config/LogicalDiskMonitoring/NonAggregateParamValue variable is set to 1, this parameter will not take the value of the mount points on that particular drive instance.

Recommendations

For drives that are 1 gigabyte (GB) or smaller: If this parameter falls below 5%, you must take some action to provide more free disk space.
To provide more free disk space:

  • Delete or move duplicate or unneeded files from the drive. Consider archiving the data before taking these actions.
  • Move some of the files to another logical or physical drive.
  • Back up the files on the drive, replace the drive with a larger capacity drive, and restore the files to the new drive.

For drives larger than 1 GB: 5% of your disk may be large enough for your needs; therefore, it may be more meaningful to be notified when the number of free megabytes falls below a limit that you determine. Consider using the LDldFreeMegabytes (percentage of free megabytes on the logical disk) parameter rather than LdldFreeSpacePercent.

Thresholds for alarms and warnings

Item

Default Threshold

State

Border

0-100

alarm outside of border

Alarm 1

0-5 percent

alarm

Alarm 2

5-10 percent

warning

Consider adjusting these settings to suit the needs of your system.

Default properties

Property

Default value

BMC PATROL properties
Application class

NT_LOGICAL_DISKS

NT_NTFS_MOUNT

Command type

not applicable

Icon style

graph

Unit

percentage of free space available on the selected logical disk drive

Border range

undefined

Alarm1 range

undefined

Alarm2 range

undefined

Scheduling (poll time)

inherits poll time of collector

Active at installation

yes

Parameter type

consumer

Value set by

LDLogicalDiskColl

BMC ProactiveNet Performance Management properties
Monitor type

Logical Disk

NTFS Mount Point

Key Performance IndicatorYes
Monitor for abnormalities
Yes
Graph by default
Yes
AvailabilityNo
Response time
No
Normal distribution
Yes
StatisticalYes