HP XP7 Storage User Manual
Page 26
Monitoring data
Object of monitoring
Read throughput (IOPS)
Write throughput (IOPS)
Cache hit (%)
Data transfer (MB/s)
Response time (ms)
Back transfer (count/sec)
Drive usage rate (%)
1
Drive access rate (%)
1
Business Copy usage rates (BC/BC Z) (%)
1
Write host I/O throughput (IOPS)
LDEV (Cnt Ac-J/Cnt Ac-J Z)
Write host I/O data transfer (MB/s)
Initial copy cache hit (%)
Initial copy data transfer (MB/s)
RIO (count)
LDEV (Cnt Ac-S/Cnt Ac-S Z)
Pair Synchronized (%)
Differential track (count)
Initial copy throughput (count)
Initial copy data transfer (MB/s)
Initial copy response time (ms)
Update copy throughput (count)
Update copy data transfer (MB/s)
Update copy response time (ms)
Total throughput (IOPS)
Parity group
Read throughput (IOPS)
Write throughput (IOPS)
Cache hit (%)
Data transfer (MB/s)
Response time (ms)
Back transfer (count/sec)
Drive usage rate (%)
1
Total throughput (IOPS)
LUN (base)
Read throughput (IOPS)
Write throughput (IOPS)
Cache hit (%)
Data transfer (MB/s)
Response time (ms)
Back transfer (count/sec)
26
Performance Monitor data