uint32_t VolCatErrors; /* Number of errors this volume */
uint32_t VolCatWrites; /* Number of writes this volume */
uint32_t VolCatReads; /* Number of reads this volume */
+ uint64_t VolCatRBytes; /* Number of bytes read */
uint32_t VolCatRecycles; /* Number of recycles this volume */
int32_t Slot; /* Slot in changer */
uint32_t VolCatMaxJobs; /* Maximum Jobs to write to volume */