Parity Group And External Volume Group Statistics - HPE XP7 User Manual

Performance for open and mainframe systems
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Table 5 Files with resource usage and write pending rate statistics (continued)
ZIP file
Notes:
The letters "x-y" in CSV file names indicate a parity group or external volume group.
The letter "z" in CSV file names indicate a name of MP blade.
Both long range and short range statistics are stored for resource usage and write pending rates.
You can select Long-Range or Short-Range from Data Range field in the Monitor Performance window

Parity group and external volume group statistics

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 parity
groups and external volume groups.
Table 6 Files with parity group and external volume group statistics
ZIP file
CSV file
PG_dat.ZIP
PG_IOPS.csv
PG_TransRate.csv
PG_Read_TransRate.csv
PG_Write_TransRate.csv
PG_Read_IOPS.csv
PG_Rnd_Read_IOPS.csv
PG_CFW_Read_IOPS.csv
PG_Write_IOPS.csv
PG_Seq_Write_IOPS.csv
PG_Rnd_Write_IOPS.csv
PG_CFW_Write_IOPS.csv
PG_Read_Hit.csv
PG_Seq_Read_Hit.csv
PG_Rnd_Read_Hit.csv
PG_CFW_Read_Hit.csv
CSV file
PHY_Short_Write_Pending_Rate.csv
PHY_Short_Cache_Usage_Rate.csv
PHY_Long_Write_Pending_Rate_z.csv
PHY_Short_Write_Pending_Rate_z.csv
PHY_Short_Cache_Usage_Rate_z.csv
PHY_Cache_Allocate_z.csv
Data saved in the file
Number of read and write operations per second
Size of data transferred per second (Kbps)
Size of read data transferred per second (Kbps)
Size of write data transferred per second (Kbps)
Number of read operations per second
Number of random read operations per second
Number of read operations in "cache-fast-write" mode per second
Number of write operations per second
Number of sequential write operations per second
Number of random write operations per second
Number of write operations in "cache-fast-write" mode per second
Read hit ratio
Read hit ratio in sequential access mode
Read hit ratio in random access mode
Read hit ratio in "cache-fast-write" mode
Data saved in the file
Write pending rates in short range in the entire system
Usage rates for cache memory in each the entire system
Write pending rates in long range in each MP blade
Write pending rates in short range in each MP blade
Usage rates for cache memory in each MP blade
The allocated size of the cache memory in each MP
blade (MB)
This value does not correspond with the total capacity
of cache because the value is same as the allocated
size of the cache memory that is managed by an MP
blade.
Exported files
87

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