driveStats

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