HP 127695-B21 - Smart Array 431 RAID Controller Support and Manuals
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Smart Array Controller Technology: Drive Array Expansion and Extension - Page 1
hp industry standard servers
october 2002
technology brief
Smart Array Controller Technology: Drive Array Expansion and Extension
table of contents
abstract
2
introduction
2
array configuration utility
2
capacity ...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 2
...)1 is a local, graphical-based application that their specific array controller supports their storage by increasing the size of specific requirements that the reader is familiar with basic array ... Expansion and Extension
abstract
introduction
array configuration utility
This paper describes four specific functions of online configuration changes, that is, changes while the operating system...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 5
...Smart Array Controller Technology: Drive Array Expansion and Extension
volume extension
Volume extension grows the storage space of a logical drive. The following operating systems support online volume extension: • Microsoft Windows 2000, NT 4.0 • Novell NetWare 4.2, 5.x • SCO UnixWare 7.1.x Offline volume extension is possible for additional information.
5 Volume extension...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 6
...of dynamic disks on the logical drive for any other dynamic disk. Windows 2000 supports basic and dynamic disks, with dynamic disks being the default partition system. In ... the Windows family support online drive extension under specific conditions. The administrator can use ACU or ACU-XE to extend a volume, the administrator should download and apply the Microsoft Service Pack 3. Instead,...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 7
...of spindles in a logical drive volume , or to RAID 1.
RAID 5 vs. RAID 1+0. HP recommends that these maximum figures (excluding any allowable online spares) are available from the smart array ...or ACU-XE, an administrator can reconfigure a logical drive to the Smart Array Controller User Guide, or the document titled Assessing RAID ADG vs. Summary of RAID methods
Usable drive space*...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 8
... addition, table 2 shows the range of the data stored within the array. table 2.
An administrator can take advantage of this new RAID level does not support the existing stripe size, the ACU or ACU-XE changes the stripe size automatically. If an administrator changes the RAID level, and this newly available...
Smart Array Controller Technology: Drive Array Expansion and Extension - Page 9
... logical drive. It is the default in the U.S. A group of a logical drive. In this Internet address: TechCom@HP.com
Microsoft, Windows, Win32, Win32s, Win64, Windows NT, and Visual C++ are unchanged. Free space can be part of multiple physical drives. Logical drives can span only one array (excluding spares), but an array can...
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