I tried to test it, steps as below:
(1) add a zone "x.test.com", and assign an A record into it: ns.x.test.com. 60 IN A 192.168.1.246 (2) to reload bind every 1 second, using a shell script: #!/bin/sh while [ 1 ];do /usr/local/bind/sbin/rndc reload sleep 1 done (3) to make DNS query to this named every 1/10 second, using a perl script: use strict; while(1) { my @x = `dig ns.x.test.com \...@localhost +short`; my $x = shift @x; chomp $x; print "wrong: $x\n" if ($x ne '192.168.1.246'); select(undef, undef, undef, 0.1); } (4) run both shell and perl scripts, and watch the results output of perl script. After tested for some time (ie, 10 minutes), I got nothing from perl script's output. So I assume that when named is reloading, it doesn't affect user's query. Am I right? thanks for any helps. --- On Mon, 18/5/09, Tech W. <tech...@yahoo.com.cn> wrote: > From: Tech W. <tech...@yahoo.com.cn> > Subject: named reloading > To: bind-users@lists.isc.org > Received: Monday, 18 May, 2009, 4:16 PM > > Hello, > > Just asked this question again, b/c it's not easy to > test... > When named is reloading with 'rndc reload' command, > client's query is coming in, what will be happened? Will > client's request be dropped? > Need a Holiday? Win a $10,000 Holiday of your choice. Enter now.http://us.lrd.yahoo.com/_ylc=X3oDMTJxN2x2ZmNpBF9zAzIwMjM2MTY2MTMEdG1fZG1lY2gDVGV4dCBMaW5rBHRtX2xuawNVMTEwMzk3NwR0bV9uZXQDWWFob28hBHRtX3BvcwN0YWdsaW5lBHRtX3BwdHkDYXVueg--/SIG=14600t3ni/**http%3A//au.rd.yahoo.com/mail/tagline/creativeholidays/*http%3A//au.docs.yahoo.com/homepageset/%3Fp1=other%26p2=au%26p3=mailtagline _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users