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The Bit Integrity Checker provides the ability to verify that the content held within DuraCloud has maintained its bit integrity. There are five two modes of operation.
Modes:

1. Verify the bit integrity of a list of itemsSpace
2. Verify the bit integrity of an entire space
3. Generate bit integrity information for a list of items
4. Generate bit integrity information for an entire space
5. Compare two different bit integrity reports
6. item list

Configuration Options:

1. Stores: The underlying storage provider over which the service will run
2. Space containing content items: The DuraCloud space in which the content items to be verified reside
3. Verify integrity of an item list mode
   1. Input listing name: Name of the content item which contains the listing
   Mode 1
   1. "Get integrity information from..." : defines the source of the MD5: pre-stored metadata, regenerated, regenerated with salt
   2. "Salt" : any character string that will be appended to the item stream during the MD5 regeneration
   3. "Space with input listing" : space holding the list of items over which to run the service
   4. "Input listing name" : item name of list of items over which to run the service
   5. "Output space" : destination space of service outputs
   6. "Output listing name" : destination item name of MD5s listing
   7. "Output report name" : destination item name of fixity report
   8. "Store" : underlying storage provider over which service will run
   Mode 2 "

Bit Integrity Tools

Description:

The Bit Integrity Tools provides additional bit integrity checking utilities which can be used to perform specific integrity checking tasks.

Modes:

1. Generate integrity information for a Space
2. Generate integrity information for an item list
3. Compare two integrity reports

Configuration Options:
Mode 1 - Generate integrity information for a Space

1. Get integrity information from... " : defines the source of the MD5: pre-stored metadata, regenerated, regenerated with salt
2. "Salt" : any character string that will be appended to the item stream during the MD5 regeneration
3. "Space with input listing" : space holding the list of items over which to run the service
4. "Space containing content items" : source space of items over which to run the service
5. "Input listing name" : item name of list of items over which to run the service
6. "Output space" : destination space of service outputs
7. "Output listing name" : destination item name of MD5s listing
8. "Output report name" : destination item name of fixity report
9. "Store" : underlying storage provider over which service will run
Mode 3 "
1. The storage provider: Determine the file MD5 by asking the storage provider for its stored MD5 value
2. The files themselves: Determine the file MD5 by retrieving them from the storage provider and computing the MD5
10. Stores: The underlying storage provider in which the following space resides
11. Space containing content items: The DuraCloud space in which the content items to be considered reside
    Mode 2 - Generate integrity information for an item list
12. Get integrity information from...
    1. The storage provider: Determine the file MD5 by asking the storage provider for its stored MD5 value
    2. The files themselves: Determine the file MD5 by retrieving them from the storage provider and computing the MD5
    3. Input listing name: Name of the content item which contains the listing
    " : defines the source of the MD5: pre-stored metadata, regenerated, regenerated with salt
    4. "Salt" : any character string that will be appended to the item stream during the MD5 regeneration
    5. "Space with input listing" : space holding the list of items over which to run the service
    6. "Input listing name" : item name of list of items over which to run the service
    7. "Output space" : destination space of service outputs
    8. "Output listing name" : destination item name of MD5s listing
    9. "Store" : underlying storage provider over which service will run
13. Mode 4
    1. "Get integrity information from..." : defines the source of the MD5: pre-stored metadata, regenerated, regenerated with salt
    2. "Salt" : any character string that will be appended to the item stream during the MD5 regeneration
    3. "Space containing content items" : source space of items over which to run the service
    4. "Output space" : destination space of service outputs
    5. "Output listing name" : destination item name of MD5s listing
    6. "Store" : underlying storage provider over which service will run
14. Stores: The underlying storage provider in which the following space resides
15. Space with input listing: The DuraCloud space in which the input listing file resides
    Mode 3 - Compare two integrity reports
    1. Input listing name: Name of the first content item which contains a listing of items to be compared to the second listing
    2. Second input listing name: Name of the second content item which contains a listing of items to be compared to the first listing
16. Stores: The underlying storage provider in which the following spaces reside
17. Space with input listing: The DuraCloud space in which the first input listing file resides
18. Space with second input listing: The DuraCloud space in which the second input listing file residesMode 5
19. "Space with input listing" : space holding first list of MD5s
20. "Space with second input listing" : space holding second list of MD5s
21. "Input listing name" : item name of first list of MD5s
22. "Second input listing name" : item name of second list of MD5s
23. "Output space" : destination space of service outputs
24. "Output report name" : destination item name of fixity report
"Store" : underlying storage provider over which service will run

Bulk Bit Integrity Checker

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