Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:API
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:API
gptkb:video_game |
| gptkbp:availability |
High data availability
|
| gptkbp:capacity |
Low complexity compared to other RAID levels
|
| gptkbp:data_type |
Mirrored array
|
| gptkbp:data_usage |
50% usable space from total disk capacity
Improved read access speed Similar to single disk write speed |
| gptkbp:distribution |
Data is duplicated on each drive
|
| gptkbp:drive_type |
Can use SS Ds or HD Ds
Requires replacement of failed drive |
| gptkbp:error_handling |
Can tolerate one disk failure without data loss
|
| https://www.w3.org/2000/01/rdf-schema#label |
RAID 1
|
| gptkbp:is_a |
mirroring
|
| gptkbp:is_compared_to |
gptkb:RAID_0
gptkb:RAID_5 |
| gptkbp:is_described_as |
A data storage virtualization technology that combines multiple physical disk drive components into one logical unit.
|
| gptkbp:is_implemented_in |
Hardware RAID controllers
Software RAID solutions |
| gptkbp:is_monitored_by |
Requires monitoring for disk health
|
| gptkbp:is_often_used_in |
Critical data storage
|
| gptkbp:losses |
No data loss on single drive failure
|
| gptkbp:migration |
Simplifies data migration process
|
| gptkbp:partnership |
Data is synchronized between drives
|
| gptkbp:performance |
May improve read speeds
Read performance is improved Write performance is similar to a single disk |
| gptkbp:price |
Higher cost due to duplication of data
|
| gptkbp:provides |
Data redundancy
mirroring full redundancy |
| gptkbp:provides_information_on |
Block-level access
Simultaneous access from multiple drives |
| gptkbp:reliability |
Increases system reliability
|
| gptkbp:renovated |
Longer rebuild time after a disk failure
|
| gptkbp:requires |
at least 2 drives
At least two disks |
| gptkbp:restoration |
Easier recovery in case of disk failure
Faster recovery time than non-RAID systems |
| gptkbp:security_features |
Maintains data integrity through mirroring
|
| gptkbp:setting |
Simple to configure
|
| gptkbp:storage |
Not a substitute for regular backups
|
| gptkbp:strategic_importance |
Can survive one disk failure
|
| gptkbp:suitable_for |
High write-intensive applications
Non-critical data storage |
| gptkbp:used_in |
Data centers
Servers Workstations Cloud storage solutions Virtualization environments NAS devices Home media servers Small business servers |
| gptkbp:uses |
Mirroring
|