Table 2.
The comparison of online and offline shifts between CDF and the Belle II experiments
| Category | CDF | Belle II | ||
|---|---|---|---|---|
| Online shift | Offline shift | Online shift | Offline shift | |
| #of shifters |
2 on-site, 1 on- or off-site |
1 off-site |
1 on-site, 2 off-site |
1 off-site |
| Means of communication | Polycom | Web page/e-mail | Rocket.Chat, SpeakApp | Web page/JIRA [8] |
| Means of control | Forwarding display | Web page | Web page | Web page |
| Monitoring screen | Web page | Web page | Web page | Web page |
| Control screen | Consumer Controller | Web page | daqnet VNC | Web page |
| Operating system | Linux | Windows | Windows | Windows |
| Network security | Kerberos | Kerberos | Virtual private network | Grid CA (Belle VO) |
| International network | KREONet2 | KREONet2 | KREONet2, JGN-X | KREONet2, JGN-X |
| Shift record | Writing to a web page | Writing to a web page | Writing to a web page | Writing to a web page |