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Kir Kolyshkin ee07e4252e compel: print errors to stderr 
After seeing a bunch of silent build failures, like this:

>   GEN      criu/pie/parasite-native-blob.h
> criu/pie/Makefile:121: recipe for target 'criu/pie/parasite-native-blob.h' failed

I finally took a look at why are they silent, only to discover that
compel prints errors to stdout, and of course its stdout is silenced
in criu/pie/Makefile (unless you run make with V=1, in which case
it prints tons and tons of very useful information). I am so shocked
by this evil plan!

Anyway, let's print errors to stderr like all sane programs do.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
2017-03-15 00:06:17 +03:00
compel compel: print errors to stderr 2017-03-15 00:06:17 +03:00
contrib scripts/install-debian-packages: add libnet-dev 2017-01-16 11:04:49 +03:00
coredump coredump: Rename dir to coredump 2016-06-28 13:04:58 +03:00
crit crit/decode: set default opts['nopl'] to False 2016-05-30 13:47:54 +03:00
criu compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
Documentation .gitignore: update to recent changes 2017-03-14 21:03:22 +03:00
images criu: arch, x86 -- Rename registers mode 2017-03-14 23:58:07 +03:00
include/common compel: Include compel headers as system ones 2017-03-15 00:06:02 +03:00
lib Makefiles: move -Wa,--noexecstack out of CFLAGS 2017-03-15 00:05:55 +03:00
scripts compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
soccr soccr: add one more test to check libsoccr_save/libsoccr_restore 2017-02-01 18:41:29 +03:00
test gitignores: ignore some more generated files 2017-03-15 00:05:55 +03:00
.gitignore Add compel-host to .gitignore 2017-03-14 23:58:21 +03:00
.mailmap repo: Add mailmap file 2012-03-25 23:31:20 +04:00
.travis.yml travis: execute tests on Alpine 2017-03-02 00:19:03 +03:00
COPYING COPYING: fix a typo in a preamble 2016-08-11 16:18:43 +03:00
CREDITS Add the CREDITS file 2012-07-30 13:52:37 +04:00
INSTALL.md Makefile.install: rm unused vars/target 2017-02-06 13:48:49 +03:00
Makefile compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
Makefile.compel compel: Add installation 2017-03-15 00:06:13 +03:00
Makefile.config compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
Makefile.install compel: Add installation 2017-03-15 00:06:13 +03:00
Makefile.versions compel: build -- Add @sublevel 2017-03-14 23:58:08 +03:00
README.md Add ascciinema tour on basic criu features. 2016-06-16 16:37:06 +03:00

README.md

CRIU (Checkpoint and Restore in Userspace)

An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space.

The project home is at http://criu.org.

Pages worth starting with are:

A video tour on basic CRIU features

CRIU introduction

How to contribute