Difference between revisions of "Download/criu/2.6"
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=== New features === | === New features === | ||
Latest revision as of 08:16, 26 January 2017
| Tarball: | criu-2.6.tar.bz2 |
| Version: | 2.6 "Paper Crane" |
| Released: | 12 Sep 2016 |
| GIT tag: | v2.6 |
New features[edit]
- Ability to leave process stopped after restore
- Memory changes tracking for anonymous shared memory
- Shared memory images deduplication too, as a part of it
- Deprecation option/environment
- First error message is reported back via RPC
- C/R of
- More IPCNS sysctls
- xIDs of PTYs
- TMEM on PPC64LE
Optimizations/improvements[edit]
- Use service FD for transport sockets on restore
- Ability to turn pagemap-cache off (some kernels are buggy)
- The
criu --helptext has become better
Fixes[edit]
- R/O-mounted root could block the dump
- Restore of cgroup.mm.oom_control could fail
- Cgroup fs bind mounts were detected with error
- Unaligned futex-es in parasite could cause dump to crash
- When compiled with gcc-4.9 parasite code crashed
- Failure to freeze cgroup didn't result in aborting of dump
- Wrong ns list was parsed when dumping userns (invisible since nesting works only for mntns)
- Non-inheritable non-tty as stdin caused shell-job restore to erroneously fail
- Error path in
criu dedupcould crash
Deprecated[edit]
- Per-pid rlimit, itimers and posix-timers
- Separate image for epoll tfds (target file descriptors)