Hot Spares - Dell PowerVault MD1120 Optimization Manual
Optimizing the dell powervault md1xxx family sas solution
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Also See for PowerVault MD1120:
- Getting started manual (125 pages) ,
- Installation manual (102 pages) ,
- Hardware owner's manual (72 pages)
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A REFERENCE GUIDE FOR OPTIMIZING DELL™ POWERVAULT™ MD1XXX FAMILY SAS SOLUTION
Not Recommended:
•
Concatenated – This solution is not recommended due to lack of redundancy and
limited performance.
Note: While these configurations are not recommended, they can be configured and
utilized.
Table 25: Streaming Media Enclosure Guidelines
Application
Streaming Media
Recommended:
•
MD1000 – Recommended for streaming media servers due to focus on storage capacity.
Possible:
•
MD1120 – Possible option for streaming media servers where transactional performance
is high priority.
i.
Hot Spares
Hot Spare functionality provides extra security, availability and redundancy by automatically
replacing a failed physical disk in a RAID group and allowing the rebuild of the degraded array to
begin immediately. PERC controllers support Hot Spare functionality and it is recommended
whenever possible.
PAGE 38
Enclosure
3U / 15 x 3.5" drive
Recommended
MD1000
Not Recommended
VER A02
MD1120
2U / 24 x 2.5" drive
Possible
6/16/2008
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