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]\[email protected]\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