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Tikhomirov Pavel a355affd29 v2 deduplication: add separate function for punch to use on restore 
Signed-off-by: Tikhomirov Pavel <snorcht@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2014-02-28 14:10:51 +04:00
arch x86: restore -- Allow to restore fpu even if image is incomatible with cpu state 2014-02-28 13:36:43 +04:00
Documentation criu: Add --cpu-cap option 2014-02-28 13:36:38 +04:00
include v2 deduplication: add separate function for punch to use on restore 2014-02-28 14:10:51 +04:00
lib Always use ARCH_DIR 2014-02-10 14:33:11 +04:00
pie Add ability to compile program with gprof output 2014-02-21 23:44:37 +04:00
protobuf rpc: Add the auto-dedup option 2014-02-21 23:41:43 +04:00
scripts install: install criu-service logrotate config 2014-02-18 12:39:50 +04:00
test test: add scripts, which are used by jenkins (v2) 2014-02-28 13:30:22 +04:00
.gitignore git: Don't track *.so files 2013-08-29 14:48:17 +04:00
.mailmap repo: Add mailmap file 2012-03-25 23:31:20 +04:00
COPYING Add LGPL licence for library directory 2013-04-01 12:29:06 +04:00
cr-check.c check: Collect mount infos before checking 2014-01-04 23:45:09 +04:00
cr-dedup.c v2 deduplication: add separate function for punch to use on restore 2014-02-28 14:10:51 +04:00
cr-dump.c auxv: Restore backward compatibility 2014-02-11 09:18:07 +04:00
cr-exec.c criu: Several formatting fixes 2014-01-14 09:33:19 +04:00
cr-restore.c vma: Don't lookup file_desc for vma twice 2014-02-07 13:51:29 +04:00
cr-service.c rpc: Add the auto-dedup option 2014-02-21 23:41:43 +04:00
cr-show.c stats: Add irmap resolve time 2014-01-30 16:20:16 +04:00
CREDITS Add the CREDITS file 2012-07-30 13:52:37 +04:00
crtools crtools: rename binary to criu 2013-04-30 20:17:55 +04:00
crtools.c criu: Add --cpu-cap option 2014-02-28 13:36:38 +04:00
eventfd.c anon-inode: Don't readlink fd/fd multiple times 2014-02-02 22:14:29 +04:00
eventpoll.c files: Rework select_ps_list fdsec ops callback 2014-02-05 16:17:59 +04:00
fifo.c fifo: Don't lookup reg path twice 2014-02-07 13:55:27 +04:00
file-ids.c files: Cache special file IDs 2014-02-05 16:18:16 +04:00
file-lock.c crtools: move cr_options in a separate header 2013-11-06 18:17:52 +04:00
files-ext.c files-ext: Mark dump callback as static 2014-02-24 17:30:42 +04:00
files-reg.c headers: Use fs-magic.h 2014-02-28 13:08:00 +04:00
files.c headers: Use fs-magic.h 2014-02-28 13:08:00 +04:00
fsnotify.c fsnotify: dump tmpfs notify watchers by names (v2) 2014-02-28 13:27:48 +04:00
image-desc.c mount: rename TMPFS_MAGIC into TMPFS_IMG_MAGIC 2014-02-28 13:26:48 +04:00
image.c image: Don't unlink image we're dumping into 2014-02-14 16:47:02 +04:00
ipc_ns.c crtools: move cr_options in a separate header 2013-11-06 18:17:52 +04:00
irmap.c irmap: Don't let proc-parse free handle's mem before caching 2014-01-31 08:50:28 +04:00
kcmp-ids.c x86: moved x86-specific files into the directory arch/x86. 2013-01-09 17:02:47 +04:00
kerndat.c mem: Fix zero_page_pfn type 2014-01-31 00:08:47 +04:00
libnetlink.c netlink: Lower netlink error report log level 2013-07-04 15:49:02 +04:00
log.c log: Don't override -v0 with -v2 2014-02-04 20:54:25 +04:00
Makefile criu: Version 1.2 release 2014-02-26 16:50:39 +04:00
Makefile.config page-pipe: move tunable constants into config.h 2014-02-14 16:43:21 +04:00
Makefile.crtools pagemap-cache: Introduce engine 2014-02-18 12:49:08 +04:00
Makefile.inc install: install criu-service logrotate config 2014-02-18 12:39:50 +04:00
mem.c pagemap-cache: Use page.h helpers 2014-02-21 16:29:41 +04:00
mount.c mount: rename TMPFS_MAGIC into TMPFS_IMG_MAGIC 2014-02-28 13:26:48 +04:00
namespaces.c pre-dump: Collect mount info, root and nsmask 2014-01-30 16:20:15 +04:00
net.c rpc: Add ability to specify veth pairs (--veth-pair option) 2014-02-12 00:33:02 +04:00
netfilter.c iptables: use cr_system instead of system 2013-10-02 20:09:37 +04:00
page-pipe.c page-pipe: Update format for PAGE_SIZE 2014-02-21 23:28:35 +04:00
page-read.c deduplication: make seek_pagemap_page properly handle eof 2014-01-24 15:50:24 +04:00
page-xfer.c page-xfer: bug, don't open page-read for shmem 2014-02-19 20:11:15 +04:00
pagemap-cache.c pagemap-cache: Use page.h helpers 2014-02-21 16:29:41 +04:00
parasite-syscall.c vma: Turn embeded VmaEntry on vma_area into pointer 2014-02-04 11:44:01 +04:00
pipes.c crtools: move pid_rst_prio to pid.h 2013-11-06 18:18:12 +04:00
plugin.c plugin: Use sizeof(*ptr) in cr_lib_load 2014-01-16 22:09:42 +04:00
proc_parse.c posix-timer: take into account that sival_ptr can be NULL (v3) 2014-02-18 19:35:14 +04:00
protobuf-desc.c files: add ability to set callbacks for files (v7) 2013-12-20 16:07:38 +04:00
protobuf.c show: protobuf -- Fix rendering of repeated messages 2014-02-07 20:57:13 +04:00
pstree.c rst: Collect VmaEntries only once on restore 2014-02-03 23:35:03 +04:00
ptrace.c unseize: Don't print error when unseizing stopped task into stopped state 2013-12-20 23:22:04 +04:00
rbtree.c code: Fix spaced indentation where found 2012-08-11 21:36:03 +04:00
README Update README file so that it looks more informative on github front page 2014-01-24 20:42:08 +04:00
rst-malloc.c whitespace-at-eol cleanup 2013-12-12 10:00:45 +04:00
sd-daemon.c systemd socket activation support 2013-12-12 09:58:50 +04:00
sd-daemon.h systemd socket activation support 2013-12-12 09:58:50 +04:00
security.c headers: Drop uintX_t usage 2013-12-12 10:03:07 +04:00
shmem.c shmem: use chunk mode for dumping shared memory 2014-02-14 16:44:28 +04:00
sigframe.c sigframe: don't include restorer.h 2013-11-06 12:37:38 +04:00
signalfd.c anon-inode: Don't readlink fd/fd multiple times 2014-02-02 22:14:29 +04:00
sk-inet.c headers: Drop uintX_t usage 2013-12-12 10:03:07 +04:00
sk-netlink.c crtools: move pid_rst_prio to pid.h 2013-11-06 18:18:12 +04:00
sk-packet.c vma: Turn embeded VmaEntry on vma_area into pointer 2014-02-04 11:44:01 +04:00
sk-queue.c crtools: move pid_rst_prio to pid.h 2013-11-06 18:18:12 +04:00
sk-tcp.c tcp: restore the boundary between sent and unsent data 2013-11-14 17:15:44 +04:00
sk-unix.c files: Make fd_id_generate_special return ID into pointer 2014-02-05 16:17:49 +04:00
sockets.c headers: Use fs-magic.h 2014-02-28 13:08:00 +04:00
stats.c stats: Fix restore pages stats 2014-02-04 14:03:10 +04:00
string.c string: Add strlcat helper 2013-11-29 15:36:07 +04:00
sysctl.c sysctl: Don't forget to close fds 2013-04-05 08:23:17 +04:00
tty.c files: Rework select_ps_list fdsec ops callback 2014-02-05 16:17:59 +04:00
tun.c crtools: move cr_options in a separate header 2013-11-06 18:17:52 +04:00
util.c util: Add "/bin" to PATH when spawning helpers 2014-02-10 15:45:43 +04:00
uts_ns.c crtools: move pid_rst_prio to pid.h 2013-11-06 18:18:12 +04:00

README 

criu
====

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
* Kernel configuration, compilation, etc: http://criu.org/Installation
* A simple example of usage: http://criu.org/Simple_loop
* More sophisticated example with graphical app: http://criu.org/VNC