On 06/17/2010 06:05 PM, Michal Schmidt wrote: > On Thu, 17 Jun 2010 17:41:27 -0400 Bernie Innocenti wrote: >> xchat in Fedora needs to be restarted after switching to a different >> nameserver or it fails to resolve. >> >> The xchat developers say that all xchat does is call gethostbyname(). >> A Debian user told me that Debian carries a glibc patch to make >> processes notice resolv.conf updates and reload it. >> >> Is there any chance we could apply the same patch in Fedora too? I >> don't know all the details, but I guess there might be a good reason >> why this patch wasn't upstreamed yet. > > Ulrich Drepper always said resolv.conf updates are detected fine when > nscd is running, and that everyone should use it. There's a bug > requesting nscd to be mandatory: > https://bugzilla.redhat.com/show_bug.cgi?id=565880 > > Michal NSCD should absolutely NOT be mandatory. There are many reasons not to run it (for example, maybe you actually want your identity lookups to be sane). NSCD provides unreliable (and occasionally unpredictable) behavior in identity caching. This is one of the reasons that the SSSD is being written to replace it. It is strongly advised NOT to run the SSSD and NSCD simultaneously (Things will still run, but NSCD will be acting as an additional cache, eliminating the predictability of the SSSD cache) -- Stephen Gallagher RHCE 804006346421761 Delivering value year after year. Red Hat ranks #1 in value among software vendors. http://www.redhat.com/promo/vendor/ -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
