Record priority – HP XP Command View Advanced Edition Software User Manual

Page 185

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Value of the new-page assignment tier setting

Tiering
policy level

Description

LOW

MIDDLE

HIGH

If LOW is set, Tier 2 is given higher priority
than Tier 1.

2>1>3

1>2>3

1>2>3

2

Because only one tier applies to this level,
the order does not change according to the
value that is set.

2>3>1

2>3>1

2>3>1

3

If LOW is set, Tier 3 is given higher priority
than Tier 2.

3>2>1

2>3>1

2>3>1

4

Because only one tier applies to this level,
the order does not change according to the
value that is set.

3>2>1

3>2>1

3>2>1

5

Table 43 New-page assignment description (2-tier configuration)

Value of the new-page assignment tier setting

Tiering policy
level

Description

LOW

MIDDLE

HIGH

If LOW is set, Tier 2 is given higher priority
than Tier 1.

2>1

1>2

1>2

0

Because only one tier applies to this level,
the order does not change according to the
value that is set.

1>2

1>2

1>2

1

If LOW is set, Tier 2 is given higher priority
than Tier 1.

2>1

1>2

1>2

2

2>1

1>2

1>2

3

2>1

1>2

1>2

4

Because only one tier applies to this level,
the order does not change according to the
value that is set.

2>1

2>1

2>1

5

tier-relocation

~ <alphabetic character> ((

Y

|

N

)) <<

Y

>>

Specifies whether to execute tier relocation for the volume or volumes.
•

Y

: Executes tier relocation.

•

N

: Does not execute tier relocation.

Record priority

The priority of records in one tiering policy group is as follows.

•

If you specified the same SMS storage group name, device number, or volume serial number for
multiple records, the record specified last is valid.

•

If you specified the same volume with both the record for the device number and the record for
the volume serial number, the record specified last is valid.

•

If one record specifies a volume, and another record specifies an SMS storage group that contains
the same volume, the volume specification in the former record takes priority.

User Guide

185

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