control svcs

control-svcs.isis.cclrc.ac.uk

To log on use an SSH client such as Putty and see usual username/password page for credentials.

The machine runs various services, including:

• EPICS gateways for running data between the halls
• ArchiveEngine for storing central data for beam currents etc.
• Git repositories for storing configs etc. (see https://control-svcs.isis.cclrc.ac.uk/git/)
• Experiment database populator

None of these services are crucial for running instruments to continue taking data.

These run under the "epics" user id so

sudo su - epics

and give your "isissupport" password when prompted

Depending on what you need to do, you may need to modify system init scripts to start services at boot time.

Webserver is down

Log onto control services and check if the webserver service is running using

sudo systemctl status httpd

If it is down, it can be restarted with the following standard commands (these commands are also used to start/auto-restart any other linux service, substituting httpd with the name of the appropriate service):

sudo systemctl start httpd
sudo systemctl enable httpd

If you need to stop the service first use

sudo systemctl stop httpd

The logs are located in /var/log/httpd which may be useful for troubleshooting if a simple restart does not solve the issue.