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Chang et al., 2005 - Google Patents

Performance analysis of two frozen image based backup/restore methods

Chang et al., 2005

View PDF
Document ID
16764663606823660944
Author
Chang C
Chu Y
Taylor R
Publication year
Publication venue
2005 IEEE International Conference on Electro Information Technology

External Links

Snippet

Backup and restore are critical tasks performed on every system that holds important data. This paper evaluates the performance of two innovative backup methods based on frozen image technologies. VERITAS netbackup instant recovery option utilizes frozen images …
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Classifications

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    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1469—Backup restoration techniques
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
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    • G06F11/1446—Point-in-time backing up or restoration of persistent data
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    • G06F11/1461—Backup scheduling policy
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
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    • G06F11/1446—Point-in-time backing up or restoration of persistent data
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    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
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    • G06F11/2064—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring while ensuring consistency
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    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring

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