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Distributed File Synchronizer

Distributed File Synchronizer

Disseminate the content of distributed files on multi-platform servers from a central location. Routinely check the content for conformity, and when different show/report the differences and/or update the content.

Saves endless management hours synchronizing configuration data on numerous distributed servers.

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See how Sysgem's Distributed File Synchronizer product can benefit you, with a free fully-functional 30-day trial. Dowload the Distributed File Synchronizer module as part of the Sysgem Enterprise Manager:

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The Challenge

  1. To manage configuration files on multiple servers without logging into the servers.
  2. To manage a single central definition of a configuration file despite variations on each server.
  3. To automatically monitor distributed files and raise alarms when unexpected changes occur.
  4. To log management changes to configuration files in a central audit database.

The Solution

Configuration Management on multiple distributed servers using policy definitions held in a central Sysgem File Synchronizer (SFiS) source file repository.

SFiS provides a complete and secure environment to build a central store of source configuration definition files. A single source file defines how target configuration files look, including all the variants for each server.
Shell commands embedded in the source files add flexibility to server specific updates.

Use 'Sysgem File Synchronizer' (SFiS) to:

  • Distribute and deploy configuration files.
  • Run embedded shell commands to action updated configuration files.
  • Monitor files on remote servers from a central point.
  • Raise automatic alarms when unexpected changes occur.
  • Log configuration management changes in a central SFiS Audit DB.

… and why stop at configuration files? Indeed any file required on multiple servers can be handled by SFiS. Control access to this powerful yet simple to use tool and delegate options with precision and confidence... and the best thing is: using SFiS could not be easier to use!For more information read the "Detailed Features" below.

Key Benefits

  • Ease of Configuration Management:
    • Control Configuration files from one central point
    • Convenient and easy distribution of updates
    • Check status and look for exceptions for the entire network in a single window
  • Increased Integrity & Increased Security :
    • Automatic monitoring and alarms when corporate policies not being adhered to
    • Audit trail
  • Reduced Effort:
    • Delegate with fine granularity of privileges
    • Ease of Creating of Reports

Download or Purchase Sysgem Distributed File Synchronizer 

Download the Distributed File Synchronizer module as part of the Sysgem Enterprise Manager:

DOWNLOAD WHERE TO BUY

 

Detailed Features

Remote Server Configuration Management

The Need

Q: How do you edit configuration files on multiple remote servers, on the various UNIX and Linux platforms, especially when there are large numbers of servers to manage?

Q: How do you control server-specific differences in configuration files on separate systems?

Q: Having once set up the configuration on multiple systems, how do you prevent them from being modified or straying away from corporate policies?

Q: How do you make a planned update to configuration files when there are many servers to control?

Q: As a security manager, how do you ensure that SSH configuration settings are not compromising security and that they are not being changed by unauthorized individuals?

Q: How do you audit track configuration changes and attribute modifications to individuals?

Q: Above all, how do you do all this in a simple, economical, effective and reliable fashion?

A: The answers to all these questions can be found below…

The Solution

Central Source File Management

The SFiS GUI lists source files permitted for each user to edit, to create new files, to delete old ones, etc. Source files contain details of the text to be stored on target servers and also have meta-language rules to define variants for different servers.

The meta-language comprises an extremely simple set of clauses. A clause is a single character placed in the first position of each line in a source file. A clause defines, among other things, whether the rest of the line is:

• text for the target file;
• a specification of the name and location of the target file;
• to which server the particular text applies; 

All changes to source files are audit logged giving details of who made the change, which files were changed, etc.

Source files are held in a single Sysgem folder stored with restricted access. The files incorporate a check-sum and are encrypted for maximum integrity and security.

Distribution and Deployment of Configuration Files

Lists of servers and configuration files show whether updates are required to individual files or servers. Drilling down into individual files show the details of discrepancies between the central source definition and the target file. Those files needing an update are selected and, with a single click, synchronized with the central definition.

Automatic Monitoring of Target Configurations

It is very easy to set up 'Unattended Mode Operations' to periodically and continually monitor the state of target files by comparing them to their central source definition. The frequency of refreshing a report can be as short or as long as you wish.

When your criteria for taking action are met, an alarm is automatically triggered and the action taken. This can be an email notification with details of the inconsistency.

Interactively browse the network at any time and take a report of the current situation. Save this information as an HTML report or as a spreadsheet/text file/MS Word document/etc.

Configuration Management

Shell commands are run, as a pre- or post- update task, to take configuration action on the impending or completed file-update. Customer and server specific shell commands are embedded in the source file and are automatically invoked as part of the file synchronization task.

Typical files controlled by Sysgem File Synchronizer are:

  • /etc/sudoers
  • /etc/hosts
  • /etc/crontab
  • /etc/sysctl.conf
  • /etc/group
  • /etc/shells
  • /etc/services
  • /etc/ntp.conf

Any text file can be managed: apache (httpd.conf); squid (squid.conf); ssh (sshd_config, ssh_config); resolv.conf; Oracle parameters… the list is endless!

Access Control & Audit Trail

Access to the File Synchronizer and all the individual features within can be controlled per user. Different levels of privileges can be given to different users. For example, control access to:

  • Named servers
  • Nominated files (both target and source files)
  • Script commands
  • Menu options

All actions taken by individual users to source files or target systems are recorded in a central Audit Trail database. An Audit Browser window is provided allowing all past events to be reviewed, analysed and included in reports.

Alternatives

An alternative to Sysgem's File Synchronizer is to log into each of the multiple target systems, check the content of the files and update them manually – a never-ending job for a system manager or security manager. Without SFiS, as soon as the last server has been checked it would be time to start with the first one again! When large numbers of servers are involved, this would be like the never-ending job of…

"Painting the Forth Rail Bridge!"

Supported Environments

Platforms:

'Agents' for the current version of SFiS is supported on most UNIX variants:

  • Sun Solaris
  • IBM AIX
  • HP UX & Tru64
  • SGI Irix
  • Linux on x86
  • Linux on IBM System
  • Linux on Itanium

... and Windows:

  • MS Windows 

... and OpenVMS:

  • OpenVMS (Itanium (IA64) / Alpha / VAX)

The GUI and the Central File Repository are supported on:

  • MS Windows  

Downloads

Download a full featured evaluation kit from a list of available products.

Run the product under a trial license for 30 days before deciding to proceed. 

Contact us

If you need further information about any of our products or services, please send email to info@sysgem.com.

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Contact us by email or telephone (see the partner page for details).