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Element Software
12.5 and 12.7

driveStats

Contributors netapp-pcarriga amgrissino

The driveStats object contains high-level activity measurements for a single drive. You can retrieve measurement information with the API method GetDriveStats.

Object members

This object contains the following members:

Name Description Type

activeSessions

Number of iSCSI sessions currently using this drive (only present for metadata drives).

integer

driveID

Unique ID of the drive in the cluster.

integer

failedDieCount

Number of failed drive hardware elements.

integer

lifeRemainingPercent

Drive media wear out indicator.

integer

lifetimeReadBytes

Total bytes read from this drive for the lifetime of the drive.

integer

lifetimeWriteBytes

Total bytes written to this drive for the lifetime of the drive.

integer

powerOnHours

Number of hours this drive has been powered on.

integer

readBytes

Total bytes read from the drive due to client operations.

integer

readOps

Total read operations on the drive due to client operations.

integer

reallocatedSectors

Number of bad sectors replaced in this drive.

integer

reserveCapacityPercent

The available reserve capacity of the drive.

integer

timestamp

The current time in UTC+0 format.

ISO 8601 date string

totalCapacity

Total capacity of the drive, in bytes.

integer

uncorrectableErrors

The Reported Uncorrectable Errors value from the Self-Monitoring, Analysis and Reporting Technology (SMART) monitoring system in the drive.

integer

usedCapacity

Used capacity of the drive, in bytes.

integer

usedMemory

Amount of memory currently used by the node hosting this drive.

integer

writeBytes

Total bytes written to the drive due to client activity.

integer

writeOps

Total write operations to the drive due to client activity.

integer

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