Disk Usage Trends Attributes

The Disk Usage Trends attributes refer to disk usage characteristics, such as high water / low water usage rates and days until the disk is full.


Days Full Disk Current The number of days until the disk is full based on the current rate of disk usage. Valid entry is an integer. Note: -1 indicates N/A.

Days Full Disk Peak Days until full disk based on the Peak Rate.

Days Until Full Disk The number of days until the disk is full based on the moving average rate of disk usage. Valid entry is an integer. Note: -1 indicates N/A.

Disk Name The name of the physical disk partition where the filesystem is mounted. This is the physical location of the disk. Valid entry is an alphanumeric text string, with a maximum length of 32 characters.

Disk Usage Moving Average The bytes/hour of disk usage averaged over all previous samples. Valid entry is an integer.

Disk Usage Rate The bytes/hour of disk usage over the last sample period. Valid entry is an integer.

Highwater DU Rate The bytes/hour rate that represents the highwater mark of disk usage. Valid entry is an integer.

Highwater Time The date and time that the disk usage reaches a highwater mark. The timestamp format for SCAN and STR functions is CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:

C = Century (0 for 20th, 1 for 21st)

Y = Year

M = Month

D = Day

H = Hour

M = Minute

S = Second

m = millisecond

Low Water Full Disk Current The number of days until the disk is full based on the disk usage rate that represents the low water mark. Valid entry is an integer.

Space Available The amount of unused space currently available to non-superusers on a filesystem, expressed in megabytes. For example, 40,000 represents 40 megabytes. Valid entry is an integer.

This disk space does not include any space which is reserved for supersuser. A low value in this column, relative to the disk size, alerts you to critical disk space conditions.

If this value is low for one or more filesystems, relative to the disk size, you may need to evaluate reconfiguring the filesystem to distribute the files more evenly across disks.

Space Used The amount of disk space currently in use on a filesystem, expressed in megabytes. Valid entries For example, 5000 represents five megabytes. Valid entry is an integer.

System Name The host name of a monitored system. Valid entry is an alphanumeric text string, with a maximum length of 64 characters.

Timestamp The date and time the agent collects information as set on the monitored system. The timestamp format for SCAN and STR functions is CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:

C = Century (0 for 20th, 1 for 21st)

Y = Year

M = Month

D = Day

H = Hour

M = Minute

S = Second

m = millisecond