Statistics for volumes in parity/external volume groups
The following table shows the file names and types of information in the Monitor Performance window that can be exported to files using Export Tool. These files contain statistics about volumes in parity groups or in external volume groups.
|
ZIP file |
CSV file |
Data saved in the file |
|
LDEV_dat/LDEV_IOPS.ZIP |
LDEV_IOPS_x-y.csv |
Number of read and write operations per second |
|
LDEV_dat/LDEV_TransRate.ZIP |
LDEV_TransRate_x-y.csv |
Size of data transferred per second (Kbps) |
|
LDEV_dat/LDEV_Read_TransRate.ZIP |
LDEV_Read_TransRate_x-y.csv |
Size of read data transferred per second (Kbps) |
|
LDEV_dat/LDEV_Write_TransRate.ZIP |
LDEV_Write_TransRate_x-y.csv |
Size of write data transferred per second (Kbps) |
|
LDEV_dat/LDEV_Read_IOPS.ZIP |
LDEV_Read_IOPS_x-y.csv |
Number of read operations per second |
|
LDEV_dat/LDEV_Seq_Read_IOPS.ZIP |
LDEV_Seq_Read_IOPS_x-y.csv |
Number of sequential read operations per second |
|
LDEV_dat/LDEV_Rnd_Read_IOPS.ZIP |
LDEV_Rnd_Read_IOPS_x-y.csv |
Number of random read operations per second |
|
LDEV_dat/LDEV_Write_IOPS.ZIP |
LDEV_Write_IOPS_x-y.csv |
Number of write operations per second |
|
LDEV_dat/LDEV_Seq_Write_IOPS.ZIP |
LDEV_Seq_Write_IOPS_x-y.csv |
Number of sequential write operations per second |
|
LDEV_dat/LDEV_Rnd_Write_IOPS.ZIP |
LDEV_Rnd_Write_IOPS_x-y.csv |
Number of random write operations per second |
|
LDEV_dat/LDEV_Read_Hit.ZIP |
LDEV_Read_Hit_x-y.csv |
Read hit ratio |
|
LDEV_dat/LDEV_Seq_Read_Hit.ZIP |
LDEV_Seq_Read_Hit_x-y.csv |
Read hit ratio in sequential access mode |
|
LDEV_dat/LDEV_Rnd_Read_Hit.ZIP |
LDEV_Rnd_Read_Hit_x-y.csv |
Read hit ratio in random access mode |
|
LDEV_dat/LDEV_Write_Hit.ZIP |
LDEV_Write_Hit_x-y.csv |
Write hit ratio |
|
LDEV_dat/LDEV_Seq_Write_Hit.ZIP |
LDEV_Seq_Write_Hit_x-y.csv |
Write hit ratio in sequential access mode |
|
LDEV_dat/LDEV_Rnd_Write_Hit.ZIP |
LDEV_Rnd_Write_Hit_x-y.csv |
Write hit ratio in random access mode |
|
LDEV_dat/LDEV_BackTrans.ZIP |
LDEV_BackTrans_x-y.csv |
Number of data transfer operations between cache memory and data drives (for example, volumes) per second |
|
LDEV_dat/LDEV_C2D_Trans.ZIP |
LDEV_C2D_Trans_x-y.csv |
Number of data transfer operations from cache memory and data drives (for example, volumes) per second |
|
LDEV_dat/LDEV_D2CS_Trans.ZIP |
LDEV_D2CS_Trans_x-y.csv |
Number of data transfer operations from data drives (for example, volumes) per second to cache memory in sequential access mode |
|
LDEV_dat/LDEV_D2CR_Trans.ZIP |
LDEV_D2CR_Trans_x-y.csv |
Number of data transfer operations from data drives (for example, volumes) per second to cache memory in random access mode |
|
LDEV_dat/LDEV_Response.ZIP |
LDEV_Response_x-y.csv |
Average response time (microseconds) at volumes |
|
LDEV_dat/LDEV_Read_Response.ZIP |
LDEV_Read_Response_x-y.csv |
Average read response time (microseconds) at volumes |
|
LDEV_dat/LDEV_Write_Response.ZIP |
LDEV_Write_Response_x-y.csv |
Average write response time (microseconds) at volumes |
|
Note: The letters "x-y" in CSV filenames indicate a parity group. For example, if the filename is LDEV_IOPS_1-2.csv, the file contains the I/O rate for each volume in the parity group 1-2. | ||