Remote copy by TC and monitoring data by GAD (volumes controlled by a particular CU)

The following table shows the file names and types of information on the Usage Monitor tab in the TC, and GAD window that can be exported to files using Export Tool. These files contain statistics about remote copy operations (volumes controlled by a particular CU) by TrueCopy, and global-active device.

ZIP file

CSV file

Data saved in the file

RCLDEV_dat/RCLDEV_All_RIO.ZIP

RCLDEV_All_RIO_xx.csv

The total number of remote I/Os (read and write operations)

RCLDEV_dat/RCLDEV_All_Write.ZIP

RCLDEV_All_Write_xx.csv

The total number of remote write I/Os

RCLDEV_dat/RCLDEV_RIO_Error.ZIP

RCLDEV_RIO_Error_xx.csv

The number of errors that occur during remote I/O

RCLDEV_dat/RCLDEV_Initial_Copy_RIO.ZIP

RCLDEV_Initial_Copy_RIO_xx.csv

The number of initial copy remote I/Os

RCLDEV_dat/RCLDEV_Initial_Copy_Transfer.ZIP

RCLDEV_Initial_Copy_Transfer_xx.csv

The average transfer rate (Kbps) for initial copy remote I/Os

RCLDEV_dat/RCLDEV_Initial_Copy_Response.ZIP

RCLDEV_Initial_Copy_Response_xx.csv

The average response time (milliseconds) for initial copy at volumes

RCLDEV_dat/RCLDEV_Update_Copy_RIO.ZIP

RCLDEV_Update_Copy_RIO_xx.csv

The number of update copy remote I/Os

RCLDEV_dat/RCLDEV_Update_Copy_Transfer.ZIP

RCLDEV_Update_Copy_Transfer_xx.csv

The average transfer rate (Kbps) for update copy remote I/Os

RCLDEV_dat/RCLDEV_Update_Copy_Response.ZIP

RCLDEV_Update_Copy_Response_xx.csv

The average response time (milliseconds) for the update copy at volumes

RCLDEV_dat/RCLDEV_Pair_Synchronized.ZIP

RCLDEV_Pair_Synchronized_xx.csv

The percentage of completion of copy operations (for example, number of synchronized pairs / total number of pairs)

RCLDEV_dat/RCLDEV_Out_of_Tracks.ZIP

RCLDEV_Out_of_Tracks_xx.csv

The number of tracks that have not yet been copied by the initial copy or Resync copy operation

Note:

  • The letters "xx" in CSV filenames indicate a CU number. For example, if the filename is RCLDEV_All_RIO_10.csv, the file contains the total number of remote I/Os of the volumes controlled by the CU whose image number is 10.