HP P9000 Performance for Open and Mainframe Systems User Guide (AV400-96395, October 2011)

Table 10 Files with statistics about volumes in parity / external volume groups, or in V-VOL groups
Data saved in the fileCSV fileZIP file
The number of read and write operations per secondLDEV_IOPS_x-y.csvLDEV_IOPS.zip
The size of data transferred per second (KB/sec)LDEV_TransRate_x-y.csvLDEV_TransRate.zip
The size of read data transferred per second (KB/sec)LDEV_Read_TransRate_x-y.csvLDEV_Read_TransRate.ZIP
The size of write data transferred per second
(KB/sec)
LDEV_Write_TransRate_x-y.csvLDEV_Write_TransRate.ZIP
The number of read operations per secondLDEV_Read_IOPS_x-y.csvLDEV_Read_IOPS.zip
The number of sequential read operations per secondLDEV_Seq_Read_IOPS_x-y.csvLDEV_Seq_Read_IOPS.zip
The number of random read operations per secondLDEV_Rnd_Read_IOPS_x-y.csvLDEV_Rnd_Read_IOPS.zip
The number of read operations in "cache-fast-write"
mode per second
LDEV_CFW_Read_IOPS_x-y.csvLDEV_CFW_Read_IOPS.zip
The number of write operations per secondLDEV_Write_IOPS_x-y.csvLDEV_Write_IOPS.zip
The number of sequential write operations per secondLDEV_Seq_Write_IOPS_x-y.csvLDEV_Seq_Write_IOPS.zip
The number of random write operations per secondLDEV_Rnd_Write_IOPS_x-y.csvLDEV_Rnd_Write_IOPS.zip
The number of write operations in "cache-fast-write"
mode per second
LDEV_CFW_Write_IOPS_x-y.csvLDEV_CFW_Write_IOPS.zip
The read hit ratioLDEV_Read_Hit_x-y.csvLDEV_Read_Hit.zip
The read hit ratio in sequential access modeLDEV_Seq_Read_Hit_x-y.csvLDEV_Seq_Read_Hit.zip
The read hit ratio in random access modeLDEV_Rnd_Read_Hit_x-y.csvLDEV_Rnd_Read_Hit.zip
The read hit ratio in "cache-fast-write" modeLDEV_CFW_Read_Hit_x-y.csvLDEV_CFW_Read_Hit.zip
The write hit ratioLDEV_Write_Hit_x-y.csvLDEV_Write_Hit.zip
The write hit ratio in sequential access modeLDEV_Seq_Write_Hit_x-y.csvLDEV_Seq_Write_Hit.zip
The write hit ratio in random access modeLDEV_Rnd_Write_Hit_x-y.csvLDEV_Rnd_Write_Hit.zip
The write hit ratio in "cache-fast-write" modeLDEV_CFW_Write_Hit_x-y.csvLDEV_CFW_Write_Hit.zip
The number of data transfer operations between
cache memories and hard disk drives (i.e., volumes)
per second
LDEV_BackTrans_x-y.csvLDEV_BackTrans.zip
The number of data transfer operations from cache
memories and hard disk drives (i.e., volumes)
LDEV_C2D_Trans_x-y.csvLDEV_C2D_Trans.zip
The number of data transfer operations from hard
disk drives (i.e., volumes) to cache memories in
sequential access mode
LDEV_D2CS_Trans_x-y.csvLDEV_D2CS_Trans.zip
The number of data transfer operations from hard
disk drives (i.e., volumes) to cache memories in
random access mode
LDEV_D2CR_Trans_x-y.csvLDEV_D2CR_Trans.zip
The average response time (microseconds) at volumesLDEV_Response_x-y.csvLDEV_Response.zip
The average read response time (microseconds) at
volumes
LDEV_Read_Response_x-y.csvLDEV_Read_Response.ZIP
The average write response time (microseconds) at
volumes
LDEV_Write_Response_x-y.csvLDEV_Write_Response.ZIP
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.
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