Administrator's Guide Supporting HP Secure Key Manager (SKM) and HP Enterprise Secure Key Manager (ESKM) Environments (Supporting Fabric OS v7.2.0) Instruction Manual

80 Fabric OS Encryption Administrator’s Guide (SKM/ESKM)
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Tape LUN write early and read ahead
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FIGURE 53 Encryption Targets dialog box
3. Select a target tape storage device from the table, then click LUNs.
The Encryption Target Tape LUNs dialog box displays. (Refer to Figure 54.)
FIGURE 54 Encryption Target Tape LUNs dialog box - Setting tape LUN read ahead and write early
4. In the Enable Write EarlyAck and Enable Read Ahead columns, when the table is populated,
you can set these features as desired for each LUN:
• To enable write early for a specific tape LUN, select Enable Write Early Ack for that LUN.
• To enable read ahead for a specific LUN, select Enable Read Ahead for that LUN.
• To disable write early for a specific tape LUN, deselect Enable Write Early Ack for that LUN.
• To disable read ahead for a specific LUN, deselect Enable Read Ahead for that LUN.
5. Click OK.
6. Commit the changes on the related CryptoTarget container:
a. Select Configure > Encryption from the menu task bar to display the Encryption Center
dialog box. (Refer to Figure 1 on page 14.)
b. Select a group, switch, or engine from the Encryption Center Devices table that contains
the storage device to be configured, then select Group/Switch/Engine > Targets from the
menu task bar.