driveStats
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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 |