I am now gettign these emails every 5 mins , not sure what they mean exactly? 17.10.2016-12:08 - ERROR - Replication failed. Error: (sys_ini) in MySQL server: (localhost) Unknown column 'default_logo' in 'field list' # SQL: REPLACE INTO sys_ini (`sysini_id`,`config`,`default_logo`,`custom_logo`) VALUES ('1','[permissions]\nallow_shell_user=yes\nadmin_allow_server_config=superadmin\nadmin_allow_server_services=superadmin\nadmin_allow_server_ip=superadmin\nadmin_allow_remote_users=superadmin\nadmin_allow_system_config=superadmin\nadmin_allow_server_php=superadmin\nadmin_allow_langedit=superadmin\nadmin_allow_new_admin=superadmin\nadmin_allow_del_cpuser=superadmin\nadmin_allow_cpuser_group=superadmin\nadmin_allow_firewall_config=superadmin\nadmin_allow_osupdate=superadmin\nadmin_allow_software_packages=superadmin\nadmin_allow_software_repo=superadmin\nremote_api_allowed=yes\npassword_reset_allowed=yes\nsession_regenerate_id=yes\n\n[ids]\nids_enabled=no\nids_log_level=1\nids_warn_level=5\nids_block_level=100\nsql_scan_enabled=yes\nsql_scan_action=warn\napache_dire ctives_scan_enabled=yes\n\n[systemcheck]\nsecurity_admin_email=root@localhost\nsecurity_admin_email_subject=Security alert from server\nwarn_new_admin=yes\nwarn_passwd_change=no\nwarn_shadow_change=no\nwarn_group_change=no\n\n[mail]\nenable_custom_login=n\nmailbox_show_autoresponder_tab=y\nmailbox_show_mail_filter_tab=y\nmailbox_show_custom_rules_tab=y\nmailboxlist_webmail_link=y\nwebmail_url=/webmail\ndkim_path=/var/lib/amavis/dkim\nmailmailinglist_link=n\nmailmailinglist_url=\[email protected]\nadmin_name=Rob Morin\nsmtp_enabled=y\nsmtp_host=localhost\nsmtp_port=25\nsmtp_user=admin\nsmtp_pass=!WereFucked9\nsmtp_crypt=\n\n[sites]\ndbname_prefix=[CLIENTID]_\ndbuser_prefix=[CLIENTID]_\nftpuser_prefix=\nshelluser_prefix=\nwebdavuser_prefix=\ndblist_phpmyadmin_link=n\nphpmyadmin_url=\nwebftp_url=\nvhost_subdomains=n\nvhost_aliasdomains=n\nclient_username_web_check_disabled=n\nbackups_include_into_web_quota=n\nreseller_can_use_options=n\ndefault_webserver=1\ndefault_dbserver=3\n\ n[domains]\nuse_domain_module=n\nnew_domain_html=Please contact our support to create a new domain for you.\n\n[misc]\ncompany_name=\ncustom_login_text=\ncustom_login_link=\ndashboard_atom_url_admin=http://www.ispconfig.org/atom\ndashboard_atom_url_reseller=http://www.ispconfig.org/atom\ndashboard_atom_url_client=http://www.ispconfig.org/atom\nmonitor_key=\ntab_change_discard=n\ntab_change_warning=n\nuse_loadindicator=y\nuse_combobox=y\nmaintenance_mode=n\nadmin_dashlets_left=\nadmin_dashlets_right=\nreseller_dashlets_left=\nreseller_dashlets_right=\nclient_dashlets_left=\nclient_dashlets_right=\ncustomer_no_template=C[CUSTOMER_NO]\ncustomer_no_start=1\ncustomer_no_counter=12\nsession_timeout=0\nsession_allow_endless=n\nmin_password_length=5\nmin_password_strength=\n\n','data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAABBCAYAAACU5+uOAAAItUlEQVR42u1dCWwVVRStUJZCK6HsFNAgWpaCJkKICZKApKUFhURQpEnZF4EEUJZYEEpBIamgkQpUQBZRW7YCBqQsggsQEAgKLbIGCYsSCNqyQ8D76h18Hd/MvJk/n/bXc5KT+TNz79vPzNv+/ 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','')
Seems as if the database structure on master and slave differs, either the slave has not been updated yet or the database structure has not been fully updated. As the error message explains, the field default_logo is missing in the sys_ini table on the slave server.
Ah, ok we had one server down so we upgraded 3 out of 4 slaves, plus the master, when its up i will upgrade it. tHANKS