IBM T200F manual Fibre Channel Logical Unit Control

Models: T200F T200

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The Enable EOD Generation flag should be set, since EOD generation is always enabled.

The Buffer Size at Early Warning field should be 0, as this cannot be set.

The default value for the Select Data Compression Algorithm is 1 and indicates that data compression is enabled. If Select Data Compression Algorithm is 0, the drive uses Scheme 2 of the LTO-DC algorithm (passthrough mode). In the event that Select Data Compression Algorithm does not agree with DCE of the Data Compression Mode Page (see “Data Compression Mode Page” on page 31), the DCE setting takes precedence.

Fibre Channel Logical Unit Control Page

There is one copy of this page for each initiator. This page is defined for

Fibre-Channel-attached devices only.

Table 38. Fibre Channel Logical Unit Control Page

 

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

0

PS (0)

Reserved

 

 

Page Code (18h)

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

Page Length (06h)

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

Reserved

 

 

 

EPDC

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

:

 

 

 

Reserved

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable Precise Delivery Control (EPDC), when set to 1B, enables checking of a Fibre Channel Command Reference Number and ensures that the command packets are delivered in order.

Chapter 2. Command Support 33

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IBM T200F manual Fibre Channel Logical Unit Control