Alta Harstad Kiruna Lund Penguin Stamsund RPi 1  2  3  4  5  7  8  9  10  11  12  13  14  15  16  17  18  19  20  22  23  24  25 Pixie Bergen Condor Floro Torvik Ystad Web srv
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Edinburgh Missed Packets & Disk I/O activity

Link margin graph

Indication of signal levels

Ayecka SR1 IP receiver #1
Link Margin
Basic Service
High Volume Service


All PCs are basic service only, and take the same data mix.   Lost TelliCast packet rate.

Harstad lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Harstad, Intel i5-4460, Ayecka SR1 receiver #1
TelliCast 2.14.5, BS RX only, Win-10/64 Pro
Lost packet rate

Alta lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Alta, i5-760, Ayecka SR1 receiver #1
TelliCast 2.14.5, BS RX & process, Win-10/64 Pro
Lost packet rate

Stamsund lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Penguin, i5-8400, Ayecka SR1 receiver #1
TelliCast 2.14.6, BS RX & process, Win-10/64 Pro
Lost packet rate

Missed & recovered TelliCast packet rates

Harstad missed & recovered packets graph

PC Harstad
Missed & recovered packet rates

Alta missed & recovered packets graph

i5-760 PC Alta
Missed & recovered packet rate

Penguin missed & recovered packets graph

PC Penguin RX & process
Missed & recovered packet rates


Remote PCs for comparison


Win-10/64 Pro PC Alta running TelliCast 2.14.2, RX & processing. tmp_directory written to disk E:, received directory on E:, and processed data written to D:   256 "tmp" directories on 700 MB RAMdisk Z:

Alta missed & recovered packets graph

PC Alta
Missed & recovered packet rates

Alta 2 TB HD
1.6TB data partition D:
Read busy %
Write busy %

Alta 2 TB HD
11 GB EUMETcast partition E:
Read busy %
Write busy %


High Volume Services

Link margin graph

Indication of signal levels

Ayecka SR1 IP receiver #2
Link Margin
Basic Service
High Volume Service

Kiruna lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~6 m cable
PC Kiruna, Intel i7-4770K, Ayecka SR1 receiver #2
TelliCast 2.14.5, HVS-1 RX, BS process, Win-10/64 Pro
PC Kiruna network I/O from DVB RX


Test PC Kiruna, TelliCast 2.14.2, HVS-1

Kiruna lost packets graph

PC Kiruna
HVS-1 Lost packet rate

Kiruna missed & recovered packets graph

PC Kiruna
HVS-1
Missed & recovered packet rates

PC Kiruna 1 TB WD Blue dedicated HD
Read busy %
Write busy %

Separate disk L:
EUMETCast HVS received data
Read queue length
Write queue length


HVS RX PC Lund, TelliCast 2.14.2, HVS-1 & HVS-2 only, no Basic Service

Lund lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~12 m cable+splitter
PC Lund, Intel i5-6400, TBS6903, BDADataEx 1.1.4.9
TelliCast 2.14.5, HVS-1&2 RX only, Win-10/64 Pro
HVS-1 Lost packet rate

Lund missed & recovered packets graph

PC Lund
HVS-1
Missed & recovered packet rates

Lund 6 TB HD
HVS-1 and HVS-2 saved data
Read busy %
Write busy %

Disk D:
HVS-1 & HVS-2 saved data
Read queue length
Write queue length

10 GB RAMdisk Z:
HVS-1 & HVS-2 tmp & received
RAMdisk used

Other periods: day week month year

How to monitor disk space

 
Copyright © David Taylor  Edinburgh SatSignal home page Last modified: 2021 Jun 18 at 10:32:28