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| Tarball: | criu-2.4.tar.bz2 |
| Version: | 2.4 "Marble Lark" |
| Released: | 11 Jul 2016 |
| GIT tag: | v2.4 |
New features
- Generate core from images
- Ability to forcibly drop half-open TCP connections on C/R
- Ability to specify cgroup ctls to dump via API
- Opened/mapped files' mode is compared between dump and restore times
- C/R of
- AutoFS mountpoints
- New cgroups (perf_event, net_cls, net_prio and pids)
- Memcgroup optional properties
- Devices cgroup
Optimizations/improvements
- Pagemap image entries are cached in memory
Fixes
- Configured kmem cgroup limit restore failed
- Mem cgroup oom_control
- Cgroup's pids.max was not C/R-ed
- Failure to write cgroup property was ignored
- No init PID in pre-dump action script
- Sigactions inheritance didn't work on ARM
- Opened "/proc" dir blocked the dump
- Working with iptables was racy
- Sibling mounts detection error on dump
- Devconf accept_redirects devconf could be restored with errors
- "All" devconfs could be overridden by "Default"
- Name-less unix sockets got auto-bound
- Mode was lost for PTY device file on restore
- Newer protobuf compilers didn't recognize PB files
- External mounts could be remounted with MS_PRIVATE
- Build fail on Alpine Linux
Deprecated/removed
- Per-pid file locks images
- Per-pid fdinfo images
- Ancient pagemap/pages images