I am testing zimbra version zcs-8.7.5_GA_1764
I have a 3 node zimbra setup like below:
- ldap: zimbra-ldap
mailbox&proxy server 1 : zimbra-mailbox
mailbox&proxy server 2 : zimbra-mailbox2
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[zimbra@zimbra-ldap ~]$ zmcontrol status
Host zimbra-ldap.example.com
ldap Running
stats Running
zmconfigd Running
[zimbra@zimbra-mailbox ~]$ zmcontrol status
Host zimbra-mailbox.example.com
amavis Running
antispam Running
antivirus Running
dnscache Running
logger Running
mailbox Running
memcached Running
mta Running
opendkim Running
proxy Running
service webapp Running
snmp Running
spell Running
stats Running
zimbra webapp Running
zimbraAdmin webapp Running
zimlet webapp Running
zmconfigd Running
[zimbra@zimbra-mailbox2 ~]$ zmcontrol status
Host zimbra-mailbox2.example.com
amavis Running
antispam Running
antivirus Running
dnscache Running
mailbox Running
memcached Running
mta Running
opendkim Running
proxy Running
service webapp Running
snmp Running
spell Running
stats Running
zimbra webapp Running
zimbraAdmin webapp Running
zimlet webapp Running
zmconfigd Running
- 1st: zimbra-ldap
2nd: zimbra-mailbox
3rd: zimbra-mailbox2
nginx.log have the following error msg:
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2017/04/20 01:43:58 [error] 28822#0: recv() failed (111: Connection refused)
2017/04/20 01:43:58 [error] 28822#0: reconnect to memcached channel 192.168.56.102:11211 fails
2017/04/20 01:43:58 [notice] 28822#0: memcached channel:192.168.56.102:11211 down, reconnect after:60000 ms
2017/04/20 01:43:58 [error] 28821#0: recv() failed (111: Connection refused)
the output of zmprov getAllMemcachedServers shows there 2 memcached server exist:
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[zimbra@zimbra-mailbox ~]$ zmprov getAllMemcachedServers
zimbra-mailbox.example.com:11211 zimbra-mailbox2.example.com:11211
It seems nginx didn't fail-over memcached connection to zimbra-mailbox.
Did you ever encounter this problem or Can you help me figure it out why?