HP ProLiant DL580 G2, Руководство пользователя

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type is important. The same performance characteristics on numbers of
reads and writes apply when using fault tolerant con fi gurations as is the
case with controller based RAID. These volumes can also be assigned drive
letters or be mounted as mount points off existing drive letters. In general,
HP recommends utilizing the Array controller for the management of fault
tolerance over the use of Windows Storage Server 2003 software RAID
because it places an additional level of operating system overhead on
volumes. If mount points are utilized, it should be noted that Services for
UNIX does not support mount points at this time.
The administrator should carefully consider how the volumes will be carved
up and what groups or applications will be using them. For example,
putting several storage-intensive applications or groups into the same
dynamic disk set would not be ef fi cient. These applications or groups
would be better served by being divided up into separate dynamic disks,
which could then grow as their space requirements increased, within the
allowable growth limits.
NOTE:
Dynamic disks cannot be used for clustering con fi gurations because
Microsoft Cluster only supports basic disks.
More detailed information regarding the WebUI for disk management
activities can be found in the HP ProLiant Storage Server Administration
Guide .
File System Elements
File system elements are composed of the folders and subfolders that are
created under each Logical Storage element (partitions, logical disks, and
volumes). Folders are used to further subdivide the available fi le system
providing another level of granularity for management of the information
space. Each of these folders can contain separate permissions and share
names that can be used for network access. Folders can be created for
individual users, groups, projects, and so on.
Detailed information on fi le system elements can be found in the
administration guide.
File-Sharing Elements
The storage server supports several fi le sharing protocols, including
DFS, NFS, FTP, HTTP, and Microsoft SMB. On each folder or Logical
Storage element, different fi le sharing protocols can be enabled using
speci fi c network names for access across a network to a variety of clients.
38 Storage Management Overview