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System Status

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Live site status

Site		Last ping	Status	GPS	VLF	Last sferic	Average last hour
Site		IST	Status	GPS	VLF	IST	Raw/sec	Used/sec
DG	Dibrugarh								Detail
JP	Jodhpur								Detail
KC	Kolkata								Detail
NM	Alibag								Detail
PB	PortBlair								Detail
PG	Prayagraj								Detail
SG	Gulmarg								Detail
T2	Tripura								Detail
TV	Tirunelveli								Detail
VW	Vaddeswaram								Detail

Live scheduler status

Live
Main
Slow

Server summary

Processing
* ildn.service - ILDN System Loaded: loaded (/etc/systemd/system/ildn.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2025-08-03 05:58:21 UTC; 1 year 0 months ago Main PID: 3710874 (run-ildn) Tasks: 18 (limit: 9388) Memory: 183.3M CPU: 3month 3w 4d 22h 37min 33.428s CGroup: /system.slice/ildn.service \|- 99277 sleep 120 \|- 101943 sleep 60 \|- 102540 sleep 60 \|- 102775 sleep 20 \|- 102836 sleep 10 \|- 103016 sleep 10 \|- 103020 sleep 10 \|-3710874 /bin/bash /home/ildn/bin/run-ildn \|-3711437 /bin/bash /home/ildn/bin/sferics-import \|-3711439 /bin/bash /home/ildn/bin/update-web \|-3711440 /bin/bash /home/ildn/bin/animations \|-3711441 /bin/bash /home/ildn/bin/bu-command \|-3711442 stroke-follower \|-3711444 /bin/bash /home/ildn/bin/scheduler main \|-3711445 /bin/bash /home/ildn/bin/scheduler live \|-3711446 /bin/bash /home/ildn/bin/scheduler slow \|-3711447 imap-query `-4148719 sleep 7200
Filesystems
Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda 164539620 122933644 33227212 79% / /dev/sdc1 102625208 93591380 3774616 97% /t

Processing

* ildn.service - ILDN System
     Loaded: loaded (/etc/systemd/system/ildn.service; enabled; vendor preset: enabled)
     Active: active (running) since Sun 2025-08-03 05:58:21 UTC; 1 year 0 months ago
   Main PID: 3710874 (run-ildn)
      Tasks: 18 (limit: 9388)
     Memory: 183.3M
        CPU: 3month 3w 4d 22h 37min 33.428s
     CGroup: /system.slice/ildn.service
             |-  99277 sleep 120
             |- 101943 sleep 60
             |- 102540 sleep 60
             |- 102775 sleep 20
             |- 102836 sleep 10
             |- 103016 sleep 10
             |- 103020 sleep 10
             |-3710874 /bin/bash /home/ildn/bin/run-ildn
             |-3711437 /bin/bash /home/ildn/bin/sferics-import
             |-3711439 /bin/bash /home/ildn/bin/update-web
             |-3711440 /bin/bash /home/ildn/bin/animations
             |-3711441 /bin/bash /home/ildn/bin/bu-command
             |-3711442 stroke-follower
             |-3711444 /bin/bash /home/ildn/bin/scheduler main
             |-3711445 /bin/bash /home/ildn/bin/scheduler live
             |-3711446 /bin/bash /home/ildn/bin/scheduler slow
             |-3711447 imap-query
             `-4148719 sleep 7200

Filesystems

Filesystem     1K-blocks      Used Available Use% Mounted on
/dev/sda       164539620 122933644  33227212  79% /
/dev/sdc1      102625208  93591380   3774616  97% /t

Stroke solver

Solutions, last hour
Sites	Strokes	Mean error, uS
6	1292	27.5
7	721	26.9
8	396	25.7
9	195	24.1
10	44	23.3

Postgres

Processing
* postgresql.service - PostgreSQL RDBMS Loaded: loaded (/lib/systemd/system/postgresql.service; enabled; vendor preset: enabled) Active: active (exited) since Sun 2025-07-13 10:48:39 UTC; 1 year 0 months ago Main PID: 102472 (code=exited, status=0/SUCCESS) CPU: 1ms
Tables
Table	Approx rows	Index	Data
strokes	1.8200594e+07	3220 MB	1814 MB
sferics	1.9489098e+08	70 GB	24 GB

Work schedule

Work	Min	Max	Count
entln	2026-07-17 00:00:00	2026-08-04 00:00:00	2
flashday	2026-08-05 00:00:00	2026-08-05 00:00:00	2
wwlln	2026-08-02 00:00:00	2026-08-04 00:00:00	3

Centre for Lightning and Thunderstorm Studies (CeLTS), Department of Physics, Tripura University, India. Note our Terms & Conditions.