Changes

1,651 bytes added ,  18:27, 11 December 2012
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{{crtools|0.3|11 Dec 2012}}
 
{{crtools|0.3|11 Dec 2012}}
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=== New features ===
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* C/R of [[Advanced_usage#Shell_jobs_C.2FR|shell jobs]]
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* [[Advanced_usage#Link_unlinked_files_back|Handle]] files, that are opened and unlinked, but some other hard link exists
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* More SOL_SOCKET socket options. Two most interesting are:
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** Binding socket to device (<code>SO_BINDTODEVICE</code>)
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** Per-socket packet filter (<code>SO_ATTACH_FILTER</code>)
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* Shutdown state of a socket
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* Task scheduler parameters (nice, policy and prio)
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* Properly handle [[COW]] pages
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* Memory mapped packet sockets (with SOL- options this is enough for tcpdump tool support)
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* Complementary groups (<code>getgroups(2)</code>)
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* Various mapping features, configured with <code>madvise(2)</code>
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* Tune TCP sockets support to work with IPv6 sockets
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* Closed (or not yet connected/bound) unix sockets
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=== Bug fixes and improvements ===
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* Print timestamps in log files
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* Restructure source tree a little
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** PIE stuff in separate dir
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** Arch-specific code in arch/<Arch>/ directory
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* Nicer <code>show -c</code> output for pages/pipes/etc contents
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* Fixes in help text
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* Save and restore blocked signals mask for threads
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* Don't dump (and warn about it) corked UDP sockets
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* Fixed livelocks when restoring too big socket queues
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* Refresh info about sockets, that might have changed between diag dump and actual process freeze
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* Lost file params and socket options for some unix sockets
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* Fix inotify on opened and unlinked files
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* Fix shared anonymous memory detection
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* Properly close all files before restoring them
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* Fixes in running external tools (ip/tar)
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* Several fixes in control tty restoring code
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* RT signals handlers dumped and restored