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Hi,<br>
<br>
<div class="moz-cite-prefix">On 02/10/2015 01:30 PM, Thouraya TH
wrote:<br>
</div>
<blockquote
cite="mid:CALbnis1SkBaZivWuJZxPsvZZJGd0yX5V8J=EqE5PCi7AeO13kg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>
<div>Hello all, i have done two times the dumping process of
this process <a moz-do-not-send="true"
href="http://criu.org/Simple_loop">http://criu.org/Simple_loop</a><br>
<br>
root@g-52:/home# <b>cd LoopProcess</b><br>
root@g-52:/home/LoopProcess# ls<br>
cgroup.img dump.log fdinfo-2.img fs-9162.img
inotify.img ns-files.img pages-2.img
remap-fpath.img stats-dump unixsk.img<br>
core-9162.img eventfd.img fdinfo-3.img fs-9773.img
inventory.img packetsk.img pipes-data.img
sigacts-9162.img timerfd.img<br>
core-9773.img eventpoll.img fifo-data.img ids-9162.img
mm-9162.img pagemap-9162.img pipes.img
sigacts-9773.img tty.img<br>
creds-9162.img ext-files.img fifo.img ids-9773.img
mm-9773.img pagemap-9773.img pstree.img
signalfd.img tty-info.img<br>
creds-9773.img fanotify.img filelocks.img inetsk.img
netlinksk.img pages-1.img reg-files.img
sk-queues.img tunfile.img<br>
<br>
root@g-52:/home/LoopProcess# cd ..<br>
root@g-52:/home# <b>cd LoopProcess1/</b><br>
root@g-52:/home/LoopProcess1# ls<br>
cgroup.img dump.log fdinfo-2.img
fs-10821.img inotify.img ns-files.img
pages-2.img remap-fpath.img stats-dump unixsk.img<br>
core-10821.img eventfd.img fdinfo-3.img
fs-9162.img inventory.img packetsk.img
pipes-data.img sigacts-10821.img timerfd.img<br>
core-9162.img eventpoll.img fifo-data.img
ids-10821.img mm-10821.img pagemap-10821.img
pipes.img sigacts-9162.img tty.img<br>
creds-10821.img ext-files.img fifo.img
ids-9162.img mm-9162.img pagemap-9162.img
pstree.img signalfd.img tty-info.img<br>
creds-9162.img fanotify.img filelocks.img
inetsk.img netlinksk.img pages-1.img
reg-files.img sk-queues.img tunfile.img<br>
<br>
</div>
<div>Then:<br>
<br>
criu show -D LoopProcess <br>
</div>
<div>i see many lines.. i'd like to redirect the result of
this command to a file like that:<br>
<br>
criu show -D LoopProcess > first.txt<br>
<br>
but i have these error : <br>
Error (image.c:231): Unable to open netdev-2.img: No such
file or directory<br>
Error (image.c:231): Unable to open ifaddr-2.img: No such
file or directory<br>
Error (image.c:231): Unable to open route-2.img: No such
file or directory<br>
Error (image.c:231): Unable to open iptables-2.img: No such
file or directory<br>
Error (image.c:231): Unable to open ipcns-var-3.img: No such
file or directory<br>
Error (image.c:231): Unable to open ipcns-shm-3.img: No such
file or directory<br>
Error (image.c:231): Unable to open ipcns-msg-3.img: No such
file or directory<br>
Error (image.c:231): Unable to open ipcns-sem-3.img: No such
file or directory<br>
Error (image.c:231): Unable to open utsns-4.img: No such
file or directory<br>
Error (image.c:231): Unable to open mountpoints-5.img: No
such file or directory<br>
<br>
</div>
<div><br>
? <br>
<br>
</div>
</div>
</div>
</blockquote>
<br>
These are the obsoleted and optional images. We should probably
print warnings there,<br>
but we now have(in git and will probably have it starting from the
next criu version) CRIT[1] which<br>
is a feature-rich replacement of "criu show".<br>
Btw, if you could try using CRIT(crit decode -i path/to/criu/image
--pretty) to generate json interpretation<br>
of images and then nicely compare them using lots of json tools.<br>
<br>
For example:<br>
$ ../../crit decode -i imgs1/pstree.img --pretty<br>
{<br>
"magic": "PSTREE", <br>
"entries": [<br>
{<br>
"pgid": 5580, <br>
"threads": [<br>
5580<br>
], <br>
"ppid": 0, <br>
"pid": 5580, <br>
"sid": 5580<br>
}, <br>
{<br>
"pgid": 5580, <br>
"threads": [<br>
5591<br>
], <br>
"ppid": 5580, <br>
"pid": 5591, <br>
"sid": 5580<br>
}<br>
]<br>
}<br>
<br>
$ ../../crit decode -i imgs2/pstree.img --pretty<br>
{<br>
"magic": "PSTREE", <br>
"entries": [<br>
{<br>
"pgid": 5661, <br>
"threads": [<br>
5661<br>
], <br>
"ppid": 0, <br>
"pid": 5661, <br>
"sid": 5661<br>
}<br>
]<br>
}<br>
<br>
For example, paste both to <a class="moz-txt-link-freetext" href="http://prettydiff.com/">http://prettydiff.com/</a> and get nice diff.<br>
<br>
[1] <a class="moz-txt-link-freetext" href="http://criu.org/CRIT">http://criu.org/CRIT</a><br>
<br>
<blockquote
cite="mid:CALbnis1SkBaZivWuJZxPsvZZJGd0yX5V8J=EqE5PCi7AeO13kg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Thanks a lot.<br>
</div>
Best Regards. <br>
</div>
</blockquote>
Thanks,<br>
Ruslan<br>
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