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.ext123@xxxxxxxxx> 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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