HP XP7 Storage User Manual

Page 27

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Monitoring data

Object of monitoring

Write host I/O throughput (IOPS)

LUN (Cnt Ac-J)

2

Write host I/O data transfer (MB/s)

Initial copy cache hit (%)

Initial copy data transfer (MB/s)

RIO (count)

LUN (Cnt Ac-S)

2

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)

Data transfer between HP XP7 Storage and external storage per logical device (MB/s)

External storage

Response time between HP XP7 Storage and external storage per logical device (ms)

Data transfer between HP XP7 Storage and external storage per parity group (MB/s)

Response time between HP XP7 Storage and external storage per parity group (ms)

RIO (count)

Entire storage system (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)

Write host I/O throughput (IOPS)

Journal

Write host I/O data transfer (MB/s)

Initial copy cache hit (%)

Initial copy data transfer (MB/s)

Master journal throughput (IOPS)

Master journal journal (count/sec)

Master journal data transfer (MB/s)

Master journal response time (ms)

Master journal usage data (%)

Master journal meta data usage rate (%)

Restore journal throughput (IOPS)

Monitoring data

27

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