While deleting one domain from Plesk it was throwing following error
FIX:-Container is already locked
By: Milind Koyande, Published on: Jan 15th, 2013
Sometime when automated OR Manual Virtuozzo backup process gets stuck OR sometime a VPS stuck while starting up OR stopping during this stage its impossible to make any changes on that VPS. You can stop the VPS or kill the process which is running. Making any updates or trying to restart the VPS shows message “Container CTID is already locked”.
Enable Iptables/Firewall Modules for a VPS
By: Milind Koyande, Published on: Dec 18th, 2012
Default firewall for Linux i.e. iptables is depends upon many kernel modules without which a server can’t be secured properly. Also the firewall configurations will give many errors while configuring it. So, it is required to have proper kernel modules enabled for a Server.
Unable to Start Container : Error invoking external utility
By: Milind Koyande, Published on: Nov 21st, 2012
While starting one of the Container on Windows Node it shown following Error.
Virtuozzo Backup Error: 307 Message processing was terminated because timeout was reached
By: Milind Koyande, Published on: Nov 9th, 2012
Sometime whenever a user tries to take backup from Virtuozzo Power Panel or Parallels Power panel it gets failed and action logs shows following Error
Unattended MSSQL 2005 Installation – Command Line Installation of MSSQL
By: Milind Koyande, Published on: Nov 5th, 2012
Microsoft SQL Server is a relational model database server produced by Microsoft and it’s Installation is quite Easy using GUI where a user has to selects the options which he/she needs with the database server and install it. We can automate the installation procedure and make it so simple that MSSQL can be installed using a single command.
Unable to stop or start VPS even after Host reboot
By: Milind Koyande, Published on: Oct 18th, 2012
While stopping any VPS it gets timeout and VPS gets locked. After that it’s impossible to stop the VPS even if the method here gets failed OR even after rebooting the Host server problem doesn’t get fixed. Following are the steps to fix this issue
Milind Koyande is the Senior Research Engineer and his job is to work with new technologies, specially Cloud Computing / Virtualization Technology. His past projects include Government Sector initiatives, Backup and Disaster Recovery Solutions. Follow him on 
