KAGRA Logbook

All LL services are installed in the mine server room, but there is insufficient space, which poses scalability issues and conflicts with future DGS upgrades. So I installed LL network to the Mozumi server room to expand LL services. It's still in the technical test such as latency issue.

A new LL CAL server installed in klog#36896 will be connected to LL network switch at Mozumi.

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Connection
- Port#25 of LL network switch at U40 of C4 rack (mine side) is connected to Port#17 of VLAN switch at U39 of N1 rack.
- Port#8 of LL network switch at U42 of A2 rack (Mozumi side) is connected to Port#14 of VLAN switch at U40 of A1 rack.

[C4:U40](#25) - (#17)[N1:U39] ---- [A1:U40](#14) - (#8)[A2:U42]