On Fri, Sep 30, 2011 at 9:09 PM, Vivek Goyal <vgo...@redhat.com> wrote: > On Fri, Sep 30, 2011 at 09:03:25PM +0530, Balbir Singh wrote: >> On Fri, Sep 30, 2011 at 8:52 PM, Vivek Goyal <vgo...@redhat.com> wrote: >> > On Fri, Sep 23, 2011 at 03:52:31PM +0200, Jan Safranek wrote: >> >> Hello, >> >> >> >> here is first bunch of patches that are needed for better cooperation with >> >> systemd. As agreed, service cgconfig stop/restart should only remove >> >> groups >> >> that cgconfig start has created and only if they are empty. This patchset >> >> focuses on that - it allows cgclear to parse a config file and remove only >> >> groups defined there and (optionally) only if they are empty. >> >> >> > >> > Thanks for doing this work Jan. >> > >> >> cgclear and cgconfigparser were updated to parse multiple files and even >> >> directories to simplify the init script and future unit file(s). >> > >> > What's the use case of being able to specify mulitple files? >> > >> >> >> >> The best way to review the set is probably start with the last patch (=man >> >> pages) so you see the functionality the patchset tries to implement. >> >> There are >> >> also few tests you can examine. >> > >> > I see that you introduced an option to cgclear to pass a file. So an init >> > script is supposed to take snapshot of /etc/cgconfig.conf when cgroup >> > service starts and then pass that snapshot file to cgclear when cgroup >> > service is being stopped? >> > >> > If a user is using cgconfigparser and cgclear directly then he/she is >> > supposed to do this at their own? >> >> I suspect the administrator may have files setup independent of >> systemd and can use the same file to clear the hierarchy. NOTE: admin >> could be a db admin/system admin or any other admin > > Actually, I was thinking of following case. > > - A user comes up with initial cgconfig.conf > - Loads it using cgconfigparser. > - Then he wants to make changes to it and reload. > - Now before making changes a user is supposed to first take snapshot of > existing file or first do cgclear and then modify /etc/cgconfig.conf.
Why if the namespaces are well defined? For example if systemd setup or cgconfigparser setup from admin says do all the setup in /sys/fs/cgroup/db as dbadmin Then dbadmin can create the necessary things in there with dbadmin as namespace and use the same namespace for cgclear, won't that work? Balbir ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2dcopy2 _______________________________________________ Libcg-devel mailing list Libcg-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libcg-devel
