Hitachi MK-96RD617-08 User Manual page 191

Table 7-19 Estimate of Time Required for Exporting Files
Operand for the Estimated Time
Group
Subcommand
Port 5 minutes
PortWWN 5 minutes
PPCG 5 minutes
LDEV 60 minutes
LU 60 minutes
Whenever the Export Tool runs, the Export Tool creates a new log file on your
computer. Therefore, if you run the Export Tool repeatedly, the size of free
space on your computer will be reduced. To secure free space on your
computer, you are strongly recommended to delete log files regularly. For
information about the directory containing log files, see Java Command for
Exporting Data In Files.
For information about how to solve errors with the Export Tool, see Overview
of Export Tool.
The Export Tool returns a termination code when the Export Tool finishes.
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User's Guide
This estimate assumes that the Export Tool should save
statistics about 128 ports within a 24-hour period.
This estimate assumes that the Export Tool should save
statistics about 128 ports within a 24-hour period.
This estimate assumes:
There are eight SPM groups, and eight WWNs are registered
on each SPM group.
There is a WWN that is not registered on any SPM group.
The Export Tool should save statistics about SPM groups and
WWNs described above within a 24-hour period.
This estimate assumes:
The Export Tool should save statistics about 8,192 volumes
within a 24-hour period.
The Export Tool is used eight times. Each time the Export Tool
is used, the tool obtains statistics within a 3-hour period.
This estimate assumes:
The Export Tool should save statistics about 12,288 LUs
within a 24-hour period.
The Export Tool is used eight times. Each time the Export Tool
is used, the tool obtains statistics within a 3-hour period.
Using the Export Tool
Remarks
7-27