Re: [lxc-devel] [Devel] Re: Containerized syslog
* Daniel Lezcano schrieb: > I thing a consensus was not reach. The big deal with syslog is netfilter > logs in an interrupt context where it is difficult to find the right log > buffer ring as we are not in the process context making possible to > identify the namespace. That's one of the BIG problems in the Linux kernel, we've recently stumbled with in another project (artificial disk bw limits): far too much happening within interrupt context. Interrupts were originally as _short time_ step-ins for time critical signaling. What's happening here is an abuse of that concept, w/ really bad implications (eg. arbitrary users can create loads to bring down the whole system on extreme load). A clean and more robust solution IMHO could be that the interrupt handler only loads the received l1 frames and enqueue them for an kernel thread (or multiple ones) - an containerized setup then would have separate queues and kthreads on per-container basis. cu -- - Enrico Weigelt== metux IT service - http://www.metux.de/ - Please visit the OpenSource QM Taskforce: http://wiki.metux.de/public/OpenSource_QM_Taskforce Patches / Fixes for a lot dozens of packages in dozens of versions: http://patches.metux.de/ - -- ___ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
[lxc-devel] [GIT] lxc branch, master, updated. b3df193c5035ac866de1e4e9d484431ce707c4ad
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "lxc". The branch, master has been updated via b3df193c5035ac866de1e4e9d484431ce707c4ad (commit) from 0cd0cf5c1559c1de2eaa471728fde63f0f7a1db2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log - commit b3df193c5035ac866de1e4e9d484431ce707c4ad Author: Daniel Lezcano Date: Fri May 28 11:49:25 2010 +0200 fix whitespace Fix whitespace. Signed-off-by: Daniel Lezcano --- Summary of changes: src/lxc/conf.c|2 +- src/lxc/confile.c |4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) hooks/post-receive -- lxc -- ___ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
[lxc-devel] [GIT] lxc branch, master, updated. 5045eedff022d8efe004741898254578b146c1eb
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "lxc". The branch, master has been updated via 5045eedff022d8efe004741898254578b146c1eb (commit) via cc6f6dd7d8b7686c705a9ad3a31903b124541d8e (commit) via 2b8b82807ac92976629125d4d6ee75aaaf11012d (commit) via 11eaec4c33ecc441352f486f3d975217585ad8e7 (commit) via 9887d6c6c22613ce9c94f15179719212df4c4d8e (commit) via 396639d4247ffd9aaf09a814305fd1d57fef7b58 (commit) via 8c94bc855199c8dab82ac7db8fa9d6e11f814d26 (commit) from b3df193c5035ac866de1e4e9d484431ce707c4ad (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log - commit 5045eedff022d8efe004741898254578b146c1eb Author: Daniel Lezcano Date: Fri May 28 17:39:11 2010 +0200 disable rootfs automatic detection Avoid a warning at compile time by disabling temporary the code. Signed-off-by: Daniel Lezcano commit cc6f6dd7d8b7686c705a9ad3a31903b124541d8e Author: Daniel Lezcano Date: Fri May 28 17:39:11 2010 +0200 fix pivot umount algorithm Make a function and fix bad parameter to umount. Signed-off-by: Daniel Lezcano commit 2b8b82807ac92976629125d4d6ee75aaaf11012d Author: Daniel Lezcano Date: Fri May 28 17:39:11 2010 +0200 change repository url in MAINTAINERS Changed cvs to git url. Signed-off-by: Daniel Lezcano commit 11eaec4c33ecc441352f486f3d975217585ad8e7 Author: Daniel Lezcano Date: Fri May 28 17:39:11 2010 +0200 fix lxc-execute man page On buggy docbook-utils, old syntax leads to a bad formatting. Signed-off-by: Daniel Lezcano commit 9887d6c6c22613ce9c94f15179719212df4c4d8e Author: Daniel Lezcano Date: Fri May 28 17:01:45 2010 +0200 update checkpoint / restart man page Notify the checkpoint / restart commands do nothing for the moment. Signed-off-by: Daniel Lezcano commit 396639d4247ffd9aaf09a814305fd1d57fef7b58 Author: Daniel Lezcano Date: Fri May 28 17:01:45 2010 +0200 update lxc-checkpoint / lxc-restart man Add documentation for checkpoint / restart CLI. Signed-off-by: Daniel Lezcano commit 8c94bc855199c8dab82ac7db8fa9d6e11f814d26 Author: Greg Kurz Date: Fri May 28 14:29:05 2010 +0200 assertion on lxc_checkpoint() return value Buggy behaviour always deserves an assertion. Signed-off-by: Greg Kurz Signed-off-by: Cedric Le Goater Signed-off-by: Daniel Lezcano --- Summary of changes: MAINTAINERS|2 +- configure.ac |2 + doc/Makefile.am|2 + doc/lxc-checkpoint.sgml.in | 198 + doc/lxc-execute.sgml.in|3 +- doc/lxc-kill.sgml.in | 43 +++--- doc/lxc-restart.sgml.in| 210 src/lxc/conf.c | 114 src/lxc/lxc_checkpoint.c |4 + 9 files changed, 509 insertions(+), 69 deletions(-) create mode 100644 doc/lxc-checkpoint.sgml.in create mode 100644 doc/lxc-restart.sgml.in hooks/post-receive -- lxc -- ___ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
[lxc-devel] releasing 0.6.6 soon
Hi all, I will release a 0.6.6 version. If someone noticed a bug or has a patch to send, please let me know before I put a tag. Thanks -- Daniel -- ___ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
Re: [lxc-devel] releasing 0.6.6 soon
Daniel Lezcano writes: > I will release a 0.6.6 version. > > If someone noticed a bug or has a patch to send, please let me know > before I put a tag. I'd really like to see some sort of signal forwarding in lxc-start, and waiting for feedback whether it's OK to reverse the logic (ie. don't catch and forward a specific small set only). It should probably go together with a (tc)setpgrp as Greg suggested, even though we'd still want to forward other signals, and the container may even not have a controlling terminal at all. Shall I quickly put something like this together, or is such stuff out of question for 0.6.6 anyway? -- Cheers, Feri. -- ___ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel