hi, If anyone knows answers of following questions please let me know. Regards, Ashish
On Wed, Dec 5, 2012 at 7:22 PM, Ashish G <ashish.ext...@gmail.com> wrote: > hi Experts, > I has few question on ccsd: > 1. what is the purpose of ccsd listening on ipv4 and ipv6 addresses as > follows in my 2 node HA setup? We do not use IPv6 in our setup. > > netstat -antp |grep ccsd > > tcp 0 0 0.0.0.0:50008 0.0.0.0:* > LISTEN 18170/ccsd > > *tcp 0 0 ::1:50006 > :::* LISTEN 18170/ccsd* > > > ** > > *CCSD is invoked without any arguments: > * > > *root 18170 1 0 14:12 ? 00:00:00 /sbin/ccsd* > > 2. Is it not sufficient to use IPv4 only by CCSD? > > 3. Sometimes on node reboot we see messages as follows: > > "Unable to bind to backend ipv6 socket, but inet_ntop returned NULL > pointer: Address already in use" > Does anyone know when is this problem seen? > > 4. If I invoke CCSD with "-4" option, will I get rid of the above message? > since ipv6 code path will not hit. > > *root 461 1 0 14:28 ? 00:00:00 /sbin/ccsd -4* > > netstat -antp |grep ccsd > > *tcp 0 0 127.0.0.1:50006 0.0.0.0:* > LISTEN 461/ccsd* > > tcp 0 0 0.0.0.0:50008 0.0.0.0:* > LISTEN 461/ccsd > > > Regards, > Ashish >
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