CRIU

Changes

CRIT (edit)

Revision as of 16:00, 7 April 2017

8 bytes added ,  16:00, 7 April 2017
→‎Functionality
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=== Convert images to JSON and back ===
 
=== Convert images to JSON and back ===
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{{Status|ready}}
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This is the replacement for (rather nasty) <code>criu show</code> code. Also this is the way to edit the images before restoring from them.
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  −
This is the replacement for (rather nasty) criu show code. Also this is the way to edit the images before restoring from them.
      
It uses [https://developers.google.com/protocol-buffers/docs/reference/python/google.protobuf.text_format-module text_format] as a human-readable format for protobuf messages.
 
It uses [https://developers.google.com/protocol-buffers/docs/reference/python/google.protobuf.text_format-module text_format] as a human-readable format for protobuf messages.
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=== Generate core files out of task images ===
 
=== Generate core files out of task images ===
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{{Status|ready}}
      
Moved into separate project called [[criu-coredump]].
 
Moved into separate project called [[criu-coredump]].
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=== On-the-fly conversion ===
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{{Status|not ready}}
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There's an idea to make CRIU spawn CRIT and read images "through" it, to allow for at-the-restore-time modifications
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=== Convert between different image versions ===
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{{Status|not ready}}
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Right now we store the images version in inventory.img and collect info about [[what's bad with V1 images]]. If some day we have v2, CRIT will convert from v1. And for backward compatibility we'll use on-the-fly conversion when restoring from old images.
      
=== Show images statistics ===
 
=== Show images statistics ===
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{{Status|ready}}
      
E.g. -- total number of processes, files, memory, sockets, etc.
 
E.g. -- total number of processes, files, memory, sockets, etc.
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;'mems'
 
;'mems'
 
:to show memory mappings info
 
:to show memory mappings info
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== Planned functionality ==
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=== On-the-fly conversion ===
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There's an idea to make CRIU spawn CRIT and read images "through" it, to allow for at-the-restore-time modifications
 +
 +
[https://github.com/xemul/criu/issues/59]
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 +
=== Convert between different image versions ===
 +
 +
Right now we store the images version in inventory.img and collect info about [[what's bad with V1 images]]. If some day we have v2, CRIT will convert from v1. And for backward compatibility we'll use on-the-fly conversion when restoring from old images.
    
=== Check/validate images ===
 
=== Check/validate images ===
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{{Status|not ready}}
      
Check that
 
Check that
 
* all images are present
 
* all images are present
 
* the inter-images IDs are in consistent state
 
* the inter-images IDs are in consistent state
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[https://github.com/xemul/criu/issues/44]
    
[[Category:Images]]
 
[[Category:Images]]
 
[[Category:API]]
 
[[Category:API]]
Retrieved from "https://criu.org/Special:MobileDiff/4147"