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