[CRIU] Difference between two snapshots generated by CRIU
Thouraya TH
thouraya87 at gmail.com
Tue Feb 10 04:45:16 PST 2015
I have done copy paste in two different files and I proceeded as follows:
diff LoopProcess.txt LoopProcess1.txt > diffLoop.txt
19c19
< Task 9773:
---
> Task 10821:
27,28c27,28
< r13: 0x007fffc422ea40
< r12: 0x007fffc422e8d0
---
> r13: 0x007fff795b16c0
> r12: 0x007fff795b1550
32c32
< r10: 0x007fffc422e690
---
> r10: 0x007fff795b1310
39c39
< di: 0x007fffc422e8d0
---
> di: 0x007fff795b1550
41c41
< ip: 0x007fe23fb1799e
---
> ip: 0x007f2e2456799e
44c44
< sp: 0x007fffc422e8c8
---
> sp: 0x007fff795b1548
46c46
< fs_base: 0x007fe240033740
---
> fs_base: 0x007f2e24a83740
64c64
< xmm_space:
0:0:0:0:0:0:0:0:0:0:0:0:0x4c4c415f:0x4e414c00:0x69660047:0x6f6c646e:0xc422e860:0x7fff:0x3fa84a9c:0x7fe2:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0xff00:0:0xff0000:0xff0000:0:0:0:0:0:0:0:0:0:0:0:0
---
> xmm_space:
0:0:0:0:0:0:0:0:0:0:0:0:0x4c4c415f:0x4e414c00:0x69660047:0x6f6c646e:0x795b14e0:0x7fff:0x244d4a9c:0x7f2e:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0xff00:0:0xff0000:0xff0000:0:0:0:0:0:0:0:0:0:0:0:0
194c194
< Resources for 9773:
---
> Resources for 10821:
196c196
< * mm-9773.img:
---
> * mm-10821.img:
201,207c201,207
< mm_start_stack: 0x007fffc422ea40
< mm_start_brk: 0x00000001e72000
< mm_brk: 0x00000001e93000
< mm_arg_start: 0x007fffc422f88d
< mm_arg_end: 0x007fffc422f895
< mm_env_start: 0x007fffc422f895
< mm_env_end: 0x007fffc422ffed
---
> mm_start_stack: 0x007fff795b16c0
> mm_start_brk: 0x000000013b6000
> mm_brk: 0x000000013d7000
> mm_arg_start: 0x007fff795b288d
> mm_arg_end: 0x007fff795b2895
> mm_env_start: 0x007fff795b2895
> mm_env_end: 0x007fff795b2fed
209c209
< mm_saved_auxv:
0x00000000000021:0x007fffc437e000:0x00000000000010:0x000000bfebfbff:0x00000000000006:0x00000000001000:0x00000000000011:0x00000000000064:0x00000000000003:0x00000000400040:0x00000000000004:0x00000000000038:0x00000000000005:0x00000000000009:0x00000000000007:0x007fe23fe1c000:0x00000000000008:0:0x00000000000009:0x000000004017ac:0x0000000000000b:0:0x0000000000000c:0:0x0000000000000d:0:0x0000000000000e:0:0x00000000000017:0:0x00000000000019:0x007fffc422ec59:0x0000000000001f:0x007fffc422ffed:0x0000000000000f:0x007fffc422ec69:0:0
---
> mm_saved_auxv:
0x00000000000021:0x007fff795fe000:0x00000000000010:0x000000bfebfbff:0x00000000000006:0x00000000001000:0x00000000000011:0x00000000000064:0x00000000000003:0x00000000400040:0x00000000000004:0x00000000000038:0x00000000000005:0x00000000000009:0x00000000000007:0x007f2e2486c000:0x00000000000008:0:0x00000000000009:0x000000004017ac:0x0000000000000b:0:0x0000000000000c:0:0x0000000000000d:0:0x0000000000000e:0:0x00000000000017:0:0x00000000000019:0x007fff795b18d9:0x0000000000001f:0x007fff795b2fed:0x0000000000000f:0x007fff795b18e9:0:0
244,245c244,245
< start: 0x00000001e72000
< end: 0x00000001e93000
---
> start: 0x000000013b6000
> end: 0x000000013d7000
255,256c255,256
< start: 0x007fe23f78d000
< end: 0x007fe23fa56000
---
> start: 0x007f2e241dd000
> end: 0x007f2e244a6000
266,267c266,267
< start: 0x007fe23fa56000
< end: 0x007fe23fc11000
---
> start: 0x007f2e244a6000
> end: 0x007f2e24661000
277,278c277,278
< start: 0x007fe23fc11000
< end: 0x007fe23fe11000
---
> start: 0x007f2e24661000
> end: 0x007f2e24861000
288,289c288,289
< start: 0x007fe23fe11000
< end: 0x007fe23fe15000
---
> start: 0x007f2e24861000
> end: 0x007f2e24865000
299,300c299,300
< start: 0x007fe23fe15000
< end: 0x007fe23fe17000
---
> start: 0x007f2e24865000
> end: 0x007f2e24867000
310,311c310,311
< start: 0x007fe23fe17000
< end: 0x007fe23fe1c000
---
> start: 0x007f2e24867000
> end: 0x007f2e2486c000
321,322c321,322
< start: 0x007fe23fe1c000
< end: 0x007fe23fe3f000
---
> start: 0x007f2e2486c000
> end: 0x007f2e2488f000
332,333c332,333
< start: 0x007fe240033000
< end: 0x007fe240036000
---
> start: 0x007f2e24a83000
> end: 0x007f2e24a86000
343,344c343,344
< start: 0x007fe24003c000
< end: 0x007fe24003e000
---
> start: 0x007f2e24a8c000
> end: 0x007f2e24a8e000
354,355c354,355
< start: 0x007fe24003e000
< end: 0x007fe24003f000
---
> start: 0x007f2e24a8e000
> end: 0x007f2e24a8f000
365,366c365,366
< start: 0x007fe24003f000
< end: 0x007fe240040000
---
> start: 0x007f2e24a8f000
> end: 0x007f2e24a90000
376,377c376,377
< start: 0x007fe240040000
< end: 0x007fe240041000
---
> start: 0x007f2e24a90000
> end: 0x007f2e24a91000
387,388c387,388
< start: 0x007fffc420e000
< end: 0x007fffc4230000
---
> start: 0x007fff79591000
> end: 0x007fff795b3000
398,399c398,399
< start: 0x007fffc437e000
< end: 0x007fffc4380000
---
> start: 0x007fff795fe000
> end: 0x007fff79600000
421c421
< * sigacts-9773.img:
---
> * sigacts-10821.img:
484c484
< * creds-9773.img:
---
> * creds-10821.img:
499c499
< * fs-9773.img:
---
> * fs-10821.img:
507c507
< ---[ end of task 9773 ]---
---
> ---[ end of task 10821 ]---
Could you please explain me some of these lines ? What are the main changes
from one snapshot to another ?
Thanks a lot for help.
Bests.
2015-02-10 12:30 GMT+01:00 Thouraya TH <thouraya87 at gmail.com>:
> Hello all, i have done two times the dumping process of this process
> http://criu.org/Simple_loop
>
> root at g-52:/home# *cd LoopProcess*
> root at g-52:/home/LoopProcess# ls
> 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
> core-9162.img eventfd.img fdinfo-3.img fs-9773.img inventory.img
> packetsk.img pipes-data.img sigacts-9162.img timerfd.img
> core-9773.img eventpoll.img fifo-data.img ids-9162.img mm-9162.img
> pagemap-9162.img pipes.img sigacts-9773.img tty.img
> creds-9162.img ext-files.img fifo.img ids-9773.img mm-9773.img
> pagemap-9773.img pstree.img signalfd.img tty-info.img
> creds-9773.img fanotify.img filelocks.img inetsk.img netlinksk.img
> pages-1.img reg-files.img sk-queues.img tunfile.img
>
> root at g-52:/home/LoopProcess# cd ..
> root at g-52:/home# *cd LoopProcess1/*
> root at g-52:/home/LoopProcess1# ls
> 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
> core-10821.img eventfd.img fdinfo-3.img fs-9162.img
> inventory.img packetsk.img pipes-data.img sigacts-10821.img
> timerfd.img
> core-9162.img eventpoll.img fifo-data.img ids-10821.img
> mm-10821.img pagemap-10821.img pipes.img sigacts-9162.img tty.img
> creds-10821.img ext-files.img fifo.img ids-9162.img
> mm-9162.img pagemap-9162.img pstree.img signalfd.img
> tty-info.img
> creds-9162.img fanotify.img filelocks.img inetsk.img
> netlinksk.img pages-1.img reg-files.img sk-queues.img
> tunfile.img
>
> Then:
>
> criu show -D LoopProcess
> i see many lines.. i'd like to redirect the result of this command to a
> file like that:
>
> criu show -D LoopProcess > first.txt
>
> but i have these error :
> Error (image.c:231): Unable to open netdev-2.img: No such file or directory
> Error (image.c:231): Unable to open ifaddr-2.img: No such file or directory
> Error (image.c:231): Unable to open route-2.img: No such file or directory
> Error (image.c:231): Unable to open iptables-2.img: No such file or
> directory
> Error (image.c:231): Unable to open ipcns-var-3.img: No such file or
> directory
> Error (image.c:231): Unable to open ipcns-shm-3.img: No such file or
> directory
> Error (image.c:231): Unable to open ipcns-msg-3.img: No such file or
> directory
> Error (image.c:231): Unable to open ipcns-sem-3.img: No such file or
> directory
> Error (image.c:231): Unable to open utsns-4.img: No such file or directory
> Error (image.c:231): Unable to open mountpoints-5.img: No such file or
> directory
>
>
> ?
>
> Thanks a lot.
> Best Regards.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openvz.org/pipermail/criu/attachments/20150210/da66776c/attachment-0001.html>
More information about the CRIU
mailing list