HP XP20000/XP24000 Panduan Konfigurasi - Halaman 31

Jelajahi secara online atau unduh pdf Panduan Konfigurasi untuk Beralih HP XP20000/XP24000. HP XP20000/XP24000 40 halaman. Hp storageworks xp disk array configuration guide: vmware (a5951-96106, september 2010)
Juga untuk HP XP20000/XP24000: Catatan Rilis (13 halaman), Manual Integrasi (29 halaman), Catatan Rilis (4 halaman), Panduan Administrator (50 halaman), Panduan Konfigurasi (42 halaman), Panduan Konfigurasi (40 halaman), Panduan Konfigurasi (40 halaman), Panduan Konfigurasi (36 halaman), Panduan Konfigurasi (36 halaman), Panduan Konfigurasi (30 halaman), Panduan Konfigurasi (36 halaman), Catatan Rilis (5 halaman), Panduan Konfigurasi (46 halaman), Panduan Konfigurasi (46 halaman), Panduan Referensi (46 halaman), Panduan Konfigurasi (44 halaman), Panduan Konfigurasi (38 halaman), Panduan Konfigurasi (34 halaman), Panduan Konfigurasi (30 halaman), Panduan Konfigurasi (30 halaman)

The value n is the number of volumes combined together. For example, with 8 combined volumes:

OPEN-V*8.

Note 1:

The availability of an emulation depends on the disk array.

Note 2:

The devices are defined to the host as SCSI disk devices, even though the interface is Fibre Channel.

Note 3:

The command device (used for XP Raid Manager) is distinguished by -CM on the product name (for

example, OPEN-3-CM, OPEN-3-CVS-CM).

Note 4:

The device capacity can sometimes be changed by the BIOS or host adapter board. This may make

actual capacity different from that listed in the table.

Note 5:

The number of blocks for a CVS volume is calculated as follows:

# of blocks = (# of cylinders) × (# of heads) × (# of sectors per track)

Example

For an OPEN-3 CVS volume with capacity = 37 MB:

# of blocks = (53 cylinders–see Note 5) × (15 heads) ×

(96 sectors per track) = 76320

Example

For an OPEN-V CVS volume with capacity = 49 MB:

# of blocks = (53 cylinders–see Note 5) × (15 heads) ×

(128 sectors per track) = 101760

Note 6:

The number of cylinders for a CVS volume is calculated as follows ( ... means that the value should

be rounded up to the next integer):

OPEN-3/8/9/E: The number of cylinders for a CVS volume = # of cylinders = (capacity (MB)

specified by user) × 1024/720

Example

For an OPEN-3 CVS volume with capacity = 37 MB:

# of cylinders =

(rounded up to next integer) = 53 cylinders

OPEN-V: The number of cylinders for a CVS volume = # of cylinders = (capacity (MB) specified by

user) × 16/15

Example

For an OPEN-V CVS volume with capacity = 49 MB:

# of cylinders =

(rounded up to next integer) = 53 cylinders

37 × 1024/720

49 × 16/15

52.26

52.62

XP Disk Array Configuration Guide for Linux