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HP XP Performance Advisor Software User Manual

Page 152

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The type of the port, such as the Fibre (Target), Fibre (Cont Acc Target), Fibre (Cont Acc
Initiator), or the Fibre (Ext-Lun Initiator).

The associated E-Seq, which is the Ext-Lun provider's serial number for the E-seq(s) array.

clpr_exportDB-array_serial_number_.csv

This file includes the following details:

The

XP/XP7 disk array serial number for which the report is generated.

The

CLPR IDs on the XP/XP7 disk array.

The performance data collection interval time stamps.

The MB/s of cache used over an entire collection interval.

The percentage of the writes that are held in the cache, yet to be transferred to the disks over
an entire collection interval.

The MB/s of the continuous access asynchronous sidefile usage over an entire collection
interval.

The data accessed or the reads on a single CLPR over an entire collection interval.

mp_exportDB-array_serial_number_.csv

IMPORTANT:

This file is created only when you save or schedule the Export DB report for an

P9500/XP7 disk array.

This file includes the following details:

The P9500/XP7 disk array serial number for which the report is generated.

The MP blade IDs, the cluster # and the blade locations for the MP blades.

The average percentage of utilization over the entire collection interval. It is calculated as the
utilization of all the individual processors in the MP blade.

The performance data collection interval time stamps.

The processors on an MP blade and their utilization percentage over the entire collection
interval.

The processing types and the respective MP busy time.

The MP busy time indicates the time taken by an MP blade to process the request it receives
from the associated processing type.

rgutil_exportDB-array_serial_number_.csv

This file includes the following details:

The

XP/XP7 disk array serial number for which the report is generated.

The

RAID group IDs on the XP/XP7 disk array.

The performance data collection interval time stamps.

The frontend random read and write I/Os on all the LDEVs in a RAID group over the collection
interval.

The utilization of the RAID group over the collection interval for writing random and sequential
parity.

The frontend sequential read and write I/Os on all the LDEVs in a RAID group over the
collection interval.

The total utilization of a RAID group over a collection interval.

When a RAID group is associated with a ThP pool, this metric provides the extent of RAID
group utilization due to the I/Os occurring on a ThP pool.

152

Managing the HP XP7 Performance Advisor database