Xp20000 System Architecture; Xp24000 System Architecture - HP StorageWorks XP20000/XP24000 - Disk Array Owner's Manual
Hp storageworks xp24000/xp20000 disk array owners guide (ae131-96072, december 2009)
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Also See for StorageWorks XP20000/XP24000 - Disk Array:
- Manual (448 pages) ,
- Reference manual (372 pages) ,
- Configuration manual (183 pages)
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Figure 2 XP24000 system architecture
.
XP20000 system architecture
Figure 3
shows, the basic XP20000 disk array consists of three main sections: the power supply, a
DKC, and a DKU.
The power supply section consists of the AC-DC power supplies and battery boxes.
The DKC consists of the channel adapters (CHAs), disk adapters (DKAs), cache memory adapters
(CMAs), and shared memory adapters (SMAs).
The DKU consists of the disk drives and Fibre Channel switches (FSW, not shown).
Each component is connected with the cache paths, SM paths, and/or disk paths shown in the figure.
22
Hardware description of the HP XP24000/XP20000 Disk Array
- Quick Links:
- Powering down the Disk Array
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