Search found 63 matches

by 6125amartin
Mon Sep 26, 2016 5:35 pm
Forum: Administrators
Topic: Scope of data in redologs
Replies: 3
Views: 890

Scope of data in redologs

What exactly is the scope of data contained in the redologs? Does it contain changes to the store, mysql, and LDAP? IF I were to stop zimbra at night, rsync /opt/zimbra to another server, and then save off a copy of /opt/zimbra/redolog during the day while zimbra is running, could I replay the redol...
by 6125amartin
Mon Sep 26, 2016 4:26 pm
Forum: Administrators
Topic: Zimbra MariaDB Backups Using Xtrabackup
Replies: 0
Views: 882

Zimbra MariaDB Backups Using Xtrabackup

I'm working on a hot backup solution for ZCS OSE based on this Zimbra Wiki page . My understanding of the structure of /opt/zimbra is that there are the following types of data, with corresponding hot backup options: ⋅ db/data - mysql database (Percona XtraBackup) ⋅ index - lucen...
by 6125amartin
Tue Sep 06, 2016 1:41 pm
Forum: Administrators
Topic: Error 502 Connection is refused
Replies: 8
Views: 9532

Re: Error 502 Connection is refused

You might be able to fix the IMAP/POP3 with no nginx problem by setting these tunables with zmprov: zimbraImapCleartextLoginEnabled zimbraPop3CleartextLoginEnabled I've been working through the 502 errors in another thread as well and appear to have found a solution: https://forums.zimbra.org/viewto...
by 6125amartin
Tue Sep 06, 2016 1:11 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

Are your devices getting to a steady ping state or are they constantly syncing? I do see a number of devices in the "Ping" state in z-push-top.php, nothing just sitting in a syncing state You never answered my question on z-push and backend versions. What are you using? And, have you rece...
by 6125amartin
Thu Sep 01, 2016 5:51 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

I just increased zimbra_sesssion_limit_soap to 50 and am still seeing just as many come in
by 6125amartin
Thu Sep 01, 2016 5:29 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

I still see some "Too many SOAP sessions" messages in mailbox.log - 5663 total in the last hour, 57 of which are from the WebUI (so most are from z-push). I haven't received any reports of this causing problems, so maybe this frequency of occurrences is not a problem? I could try increasin...
by 6125amartin
Thu Sep 01, 2016 3:24 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

I saw that as well, but even after setting zimbra_session_limit_soap to something absurdly high like 50, I was still seeing occasional "Too many SOAP sessions" - maybe it's impossible to eliminate 100% of them (just reduce the frequency)? I've been running for a few hours with zimbraRevers...
by 6125amartin
Wed Aug 31, 2016 8:49 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

After setting zimbraReverseProxyUpstreamReadTimeout=3600s and zimbra_session_limit_soap=10 on my test server, we have not yet been able to reproduce the 502 error (although before hand we could only reproduce it intermittently). It seems like this might be the solution, but hard to say for sure. Is ...
by 6125amartin
Wed Aug 31, 2016 3:42 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

There are 2 copies of the INSTALL text file in the Release 64 tarball. One at the top level, and another in the z-push-2 folder. In any case, here is the relevant note ZIMBRA 7.2 AND LATER - Configure Max SOAP Sessions per User If you have users who have multiple devices synching against their acco...
by 6125amartin
Wed Aug 31, 2016 2:44 pm
Forum: Mobility
Topic: Zimbrabackend and ZCS 8.7.0 Support
Replies: 19
Views: 19555

Re: Zimbrabackend and ZCS 8.7.0 Support

Which zimbra release did you update from? From 8.0.6 on Ubuntu 12.04 to 8.7.0 on Ubuntu 14.04 (with an intermediate stop at 8.7.0 on 12.04 as part of the upgrade process) Which z-push and zimbra backend releases are you running? Z-Push 2.2.9 and zimbrabackend 64 One thought - did you increase the n...

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