Search found 23 matches

by wentum
Fri Jan 15, 2021 10:07 am
Forum: Administrators
Topic: shrink the data.mdb sparse file
Replies: 7
Views: 1216

Re: shrink the data.mdb sparse file

Hi folks, small update from my side. Did some backup and recovery testing over the last few days... Testing environment: - Zimbra 8.8.15P17 (on Ubuntu 14.04 LTS 64bit, ext4 filesytem, virtual machine) - Vsphere 6.5 U3 - Veeam Backup&Recovery 9.5 U4 - Synology Active Backup for Business V 2.1.1-1...
by wentum
Wed Jan 13, 2021 10:51 am
Forum: Administrators
Topic: shrink the data.mdb sparse file
Replies: 7
Views: 1216

Re: shrink the data.mdb sparse file

The problem here is Veeam, which is ignorant of sparse files and upon restore will create an ordinary 80GB file when it restores the LDAP directory. From experience I have found, as wonderful a product as Veeam is, it is inappropriate for Zimbra live system backups, as are all so-called "crash...
by wentum
Fri Jan 08, 2021 3:31 pm
Forum: Administrators
Topic: shrink the data.mdb sparse file
Replies: 7
Views: 1216

Re: shrink the data.mdb sparse file

You don't actually need 80 GB of filesystem space to host this file, it is just a max addressable size. You can see the actual size with `du`. If you want a non-sparse copy eg. for backup purposes, use /opt/zimbra/common/bin/mdb_copy (optionally with -c to skip free pages). Hi ghen, I am aware that...
by wentum
Fri Jan 08, 2021 9:51 am
Forum: Administrators
Topic: shrink the data.mdb sparse file
Replies: 7
Views: 1216

shrink the data.mdb sparse file

Hello folks, first of all a happy new year to all of you! Having some spare time recently I decided to deal with this 80GB sparse file data.mdb. The goal is to generate a sparse file much smaller to make veeam recovery possible again (don't want to keep 80GB empty file system on every zimbra instanc...
by wentum
Tue Sep 22, 2020 7:55 am
Forum: Administrators
Topic: How to enable SMTP on port 25 for whitelisted IPs
Replies: 1
Views: 874

Re: How to enable SMTP on port 25 for whitelisted IPs

Hello,

in my opinion this is not a zimbra but a firewall/router issue...
You'll have to look at what you have between your zimbra server and the internet and start there.

Regards
Joerg
by wentum
Tue Jul 07, 2020 11:18 am
Forum: Administrators
Topic: External address sending through my server
Replies: 9
Views: 1042

Re: External address sending through my server

Hi, Got Zimbra 8.8.15 OSE installed 2 month ago. Everything was fine before yesterday. Some spammers used server as relay to send mass spam and also somehow sending through our network gateway. Tried everything I found here, in Zimbra wiki and in the internet. even activated and configured Cbpolicy...
by wentum
Wed Jun 24, 2020 2:20 pm
Forum: Zimbra Connector for Outlook
Topic: Compacting
Replies: 5
Views: 3019

Re: Compacting

Update:
setting AutoCompactDays to 0 is shity... Then it compacts every time you start outlook...
Will give 30 a try... Sounds reasonable for me...

Regards
Joerg
by wentum
Wed Jun 24, 2020 2:09 pm
Forum: Zimbra Connector for Outlook
Topic: Compacting
Replies: 5
Views: 3019

Re: Compacting

FYI Patrick,
I found registry settings that sound interesting under HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Zimbra

Especially those:
AutoCompactDays
AutoCompactDBMinSize
AutoCompactShowProgressUI
AutoCompactZDBMinSize

What I try next is set AutoCompactDays to 0 (it is 7 now...)

Regards
Joerg
by wentum
Wed Jun 24, 2020 10:43 am
Forum: Zimbra Connector for Outlook
Topic: Compacting
Replies: 5
Views: 3019

Re: Compacting

Hello,
we are experiencing this behaviour, too.
Does anybody knows anything about that? Is this configurable?

Regards
Joerg
by wentum
Mon Jun 22, 2020 10:42 am
Forum: Administrators
Topic: Installing SSL Cert - HELP
Replies: 8
Views: 2113

Re: Installing SSL Cert - HELP

Hello, I would go with Fabio and take the bundle file as commercial_ca.crt... But as it is a cross signed ROOT certificate it MAY be necessary to put the SHA-2 Root : USERTrust RSA Certification Authority in it, too... Just try it out with (as User zimbra) zmcertmgr verifycrt comm commercial.key com...

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