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Line 23: + + + − − '''Status: Ready''' Line 56:
Line 57: + + − '''Status: Not ready'''+ − === On-the-fly conversion ===+ − '''Status: Not ready'''+ − === Convert between different image versions ===+ − '''Status: Not ready'''+ − === Show images statistics ===+ − Status: Not ready+ − === Check/validate images ===+ − − '''Status: Not ready'''
use {{status}} template
=== Convert images to JSON and back ===
=== Convert images to JSON and back ===
{{Status|ready}}
This is the replacement for (rather nasty) criu show code. Also this is the way to edit the images before restoring from them.
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.
=== Generate core files out of task images ===
=== Generate core files out of task images ===
{{Status|not ready}}
All the needed information is in core-$pid.img and pagemap-$pid.img
All the needed information is in core-$pid.img and pagemap-$pid.img
=== On-the-fly conversion ===
{{Status|not ready}}
There's an idea to make CRIU spawn CRIT and read images "through" it, to allow for at-the-restore-time modifications
There's an idea to make CRIU spawn CRIT and read images "through" it, to allow for at-the-restore-time modifications
=== Convert between different image versions ===
{{Status|not ready}}
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.
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 ===
{{Status|not ready}}
E.g. -- total number of processes, files, memory, sockets, etc.
E.g. -- total number of processes, files, memory, sockets, etc.
=== Check/validate images ===
{{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
[[Category:Images]]
[[Category:Images]]
[[Category:API]]
[[Category:API]]