On 9/9/2014 05:05, lcon...@go2france.com wrote: > freebsd 10.0, bind-9.10.0-p2 > > logging the rss field for named process: > > > less /var/tmp/bind_rss_history.txt > > This never happened with earlier BIND9, and our mx1 uses this recursive > BIND machine for all domain/ptr lookups > > I've never seen any bind take over 1GB of RAM. > > max-cache-size isn't the solution, only a band-aid > > the sawtooth above is from restarting named. > > named has halted twice in the past couple weeks, we suspected some kind > of attack, the only trace we had was in syslog with something like "swap > space failed, named halted", but with a dedicated DNS box and 3 GB, > there should never be any swapping. I set a watcher for "swap used > > 1%". Got an alert, I saw the named rss to be 1.9GB. restarted bind and > wrote the rss named logging script. > > Len >
This is a bit worrying for me, as I am running this version on my master. Do you mind sharing the rss watcher/logging script? -- staticsafe https://staticsafe.ca _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
