Cu Images, Lvis, And Logical Units; Cu Images - HP XP P9500 Owner's Manual

High capacity high performance disk array

Hide thumbs Also See for XP P9500:

Table of Contents

Figure 8 LDEV striping across 2 RAID5 (7D+1P) array groups

Figure 9 LDEV striping across 4 RAID5 (7D+1P) array groups

All data drives and device emulation types are supported for LDEV striping. LDEV striping can be

used in combination with all P9500 data management functions.

CU Images, LVIs, and Logical Units

This section provides information about control unit images, logical volume images, and logical

units.

The P9500 is configured with one control unit image for each 256 devices (one SSID for each 64

or 256 LDEVs) and supports a maximum of 510 CU images (255 in each logical disk controller,

or LDKC).

The P9500 supports 2105 and 2107control unit (CU) emulation types.

Functional and operational characteristics

Table of Contents

Show Quick Links

Table of Contents

Xp7