Symptoms Bind DNS server is used. There is no entry in named.conf for some domain, there also no zone file for it in %plesk_bin%dns\var folder. If records are created manually they will be removed the next time Plesk updates named.conf. Cause There is wrong status in dns_zone table for this domain (it is configured to… Continue reading Zone file and corresponding record in named.conf are missed for particular domain
Domain cannot be open in Parallels Plesk Panel: SysUser: unable to select: no such row in the table
The following error is shown when try to open domain in Parallels Plesk Panel 8.x through Domains -> domain.tld: Unable to create SysUser object: SysUser: unable to select: no such row in the table 0: /usr/local/psa/admin/plib/class.DomainControlForm.php:168 DomainControlForm->assign(object of type BsDomain) 1: /usr/local/psa/admin/htdocs/domains/dom_ctrl.php3:149 In Parallels Plesk Panel 9.x through Domains -> domain.tld: Unable to create PHostingManager… Continue reading Domain cannot be open in Parallels Plesk Panel: SysUser: unable to select: no such row in the table
Uninstall APF
Sometimes we may require to remove APF from the server. Here is a guide which shows how to remove APF completely from the server. Stop the firewall first service apf stop /bin/rm -rfv /etc/apf Remove the cron for APF /bin/rm -fv /etc/cron.daily/fw /bin/rm -fv /etc/init.d/apf lastly disable at startup chkconfig apf off This should remove… Continue reading Uninstall APF
PVA troubleshooting.
Linux/Unix, Management Node: PVA status: # pvamn status PVA restart: # pvamn restart PVA (Control Center) status: # pvacc status PVA (Control Center) restart: # pvacc restart Special config file: /opt/pva/mn/bin/pva.conf [log_folder] – Location of log files, default: /var/log/pva [etc_folder] – Location of config files, default: /var/opt/pva/mn/etc To change log level, find vzagent.conf location in… Continue reading PVA troubleshooting.
Virtuozzo : How to find out the IP address of master node or unregister slave node from Virtuozzo group without access to master node.
[How to] How to find out the IP address of master node or unregister slave node from Virtuozzo group without access to master node. It is not possible to login to PIM, the following error is displayed: The Node you are trying to log in to is a Slave Node of a Virtuozzo Group. Only… Continue reading Virtuozzo : How to find out the IP address of master node or unregister slave node from Virtuozzo group without access to master node.
Is Internet Explorer 8.0 compatible with Parallels Virtuozzo Containers for Windows?
Is Internet Explorer 8.0 compatible with Parallels Virtuozzo Containers for Windows? Release notes Parallels Virtuozzo Containers 3.5.1 for Windows: Internet Explorer 8 is not supported by Virtuozzo 3.5.1 for Windows. It is not allowed to install it on hardware node or inside containers. Installed IE8 inside containers can lead to failure on containers start. Parallels… Continue reading Is Internet Explorer 8.0 compatible with Parallels Virtuozzo Containers for Windows?
How do I repair/rebuild all mail configuration files and restore settings for all mailboxes?
Resolution This can be done with Plesk mchk utility: # /usr/local/psa/admin/sbin/mchk –help Synopsis: mchk [OPTION] –without-spam – restore all settings except for SpamAssassin configuration –with-spam – restore all settings –spam-only – restore only SpamAssassin settings This utility rebuilds in line with Plesk database Qmail control files in the /var/qmail/control, /var/qmail/users directories and mail users’ settings.… Continue reading How do I repair/rebuild all mail configuration files and restore settings for all mailboxes?
I get the error: “Could not connect to SQL database. Too many connections”.
Symptoms Sometimes I get the “Too many connections” error in Plesk CP or when open a site in my browser: Unable to connect to database: Too many connections Cause This error means that the limit of simultaneous MySQL connection to mysql server is reached and new connections to the server cannot be established at this… Continue reading I get the error: “Could not connect to SQL database. Too many connections”.
Parallels Plesk Panel reports that updates are available however all components are should updated on autoinstaller page
Symptoms When I log to Parallels Plesk Panel it tells me that I have updates. But when I check updates on page Home -> Updates -> Parallels Plesk Panel 9.2.x everything looks updated. What causes the problem? Cause This issue is caused by the fact that there are still some components of Parallels Plesk Panel… Continue reading Parallels Plesk Panel reports that updates are available however all components are should updated on autoinstaller page
Message cannot be delivered and error “Unable to stat …executable’ or it is not link: No such file or directory” in maillog
Symptoms For some account messages cannot be delivered and the following errors are shown in maillog: /usr/local/psa/var/log/maillog —>8— Jun 10 03:53:42 vps310 postfix-local[21983]: Unable to stat entry ‘/usr/local/psa/handlers/info/10-spam-0gemCa/executable’ or it is not link: No such file or directory —8 Checking for: mail_spam_restore… ok ==> Checking for: mailsrv_conf_init… ok ==> Checking for: mail_mailbox_restore… ok ==> Checking… Continue reading Message cannot be delivered and error “Unable to stat …executable’ or it is not link: No such file or directory” in maillog