Iterative migration - Revision history

Prajwal S N: Add kill command

2023-01-12T18:10:28Z

Add kill command

2019-01-13T12:36:50Z

Restore: Using -t with criu restore is obsoleted

2018-04-14T12:57:11Z

Copy: Add rsync example

2017-07-19T09:12:54Z

Kill

2017-07-19T09:10:49Z

Dump

2016-08-30T00:07:17Z

use interwiki syntax to link to wikipedia

2015-02-20T18:26:57Z

2015-01-28T18:00:54Z

2014-07-03T13:10:28Z

2013-05-14T18:40:44Z

Dump: break the long command

@@ Line 48: / Line 48: @@
 If everything went OK you can kill stopped tasks on the source node:
-  [src]# FIXME put command here
+  [src]# kill <pid>
 == Further reading ==

@@ Line 43: / Line 43: @@
 On the destination node restore the apps from images:
-  [dst]# criu restore --tree <pid> --images-dir <path-to-images>
+  [dst]# criu restore --images-dir <path-to-images>
 === Kill ===

← Older revision		Revision as of 12:57, 14 April 2018
Line 33:		Line 33:

	[src]# scp -r <path-to-images-dir> <dst>:/<path-to-images>		[src]# scp -r <path-to-images-dir> <dst>:/<path-to-images>
		+
		+	or using rsync
		+
		+	[src]# rsync -rl <path-to-images-dir>/ <dst>:<path-to-images>
		+
		+	Note: It is important to enable "copy symlinks as symlinks" (<code>-l</code> for <code>rsync</code>) to ensure that symlinks are preserved between previous directories. When <code>-r</code> is passed to <code>scp</code> it will follow symbolic links encountered in the tree traversal.

	=== Restore ===		=== Restore ===

@@ Line 43: / Line 43: @@
   [src]# FIXME put command here
 [[Category: HOWTO]]
 [[Category: Memory]]
 [[Category: Live migration]]

@@ Line 22: / Line 22: @@
   [src]# criu dump --tree <pid> --images-dir <path-to-existing-directory-B> \
-   --prev-images-dir <path-to-directory-A-relative-to-B> --leave-stopped
+   --prev-images-dir <path-to-directory-A-relative-to-B> --leave-stopped --track-mem
 Note that:

← Older revision		Revision as of 00:07, 30 August 2016
Line 1:		Line 1:
−	This page describes how to reduce the freeze time of an application by using the [[memory changes tracking]] ability to perform [~~http~~:~~//en.wikipedia.org/wiki/~~Live_migration#Pre-copy_memory_migration pre-copy memory migration].	+	This page describes how to reduce the freeze time of an application by using the [[memory changes tracking]] ability to perform [[wikipedia:Live_migration#Pre-copy_memory_migration\|pre-copy memory migration]].

	{{Note\|It is assumed that you already read [[Live migration]] article before this one.}}		{{Note\|It is assumed that you already read [[Live migration]] article before this one.}}

← Older revision		Revision as of 13:10, 3 July 2014
Line 1:		Line 1:
−	This page describes how to reduce the freeze time of an application by using the [[memory changes tracking]] ability.	+	This page describes how to reduce the freeze time of an application by using the [[memory changes tracking]] ability to perform [http://en.wikipedia.org/wiki/Live_migration#Pre-copy_memory_migration pre-copy memory migration].

	{{Note\|It is assumed that you already read [[Live migration]] article before this one.}}		{{Note\|It is assumed that you already read [[Live migration]] article before this one.}}

@@ Line 21: / Line 21: @@
 Now you can do regular dump of your processes.
-  [src]# criu dump --tree <pid> --images-dir <path-to-existing-directory-B> --prev-images-dir <path-to-directory-A-relative-to-B> --leave-stopped
+  [src]# criu dump --tree <pid> --images-dir <path-to-existing-directory-B> \
 Note that: