ibspoof / cassandra-fio Goto Github PK
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License: MIT License
Collection of fio configs and helper scripts to emulate Cassandra workloads and generate graphs
License: MIT License
On Ubuntu 18.04.3 LTS I get the following error when generating plots (gnuplot is installed)
# ./fio_runner.sh
Running all *.fio tests...
Report directory exists, archiving using current timestamp: 1569912026
Log directory exists, archiving using current timestamp: 1569912026
-e
Starting fio test lcs.32k.fio...
Completed fio test lcs.32k.fio.[100.0%][r=91.4MiB/s,w=144MiB/s][r=2926,w=4599 IOPS][eta 00m:00s]
-e
Starting fio test lcs.64k.fio...
Completed fio test lcs.64k.fio.[100.0%][r=89.0MiB/s,w=110MiB/s][r=1439,w=1754 IOPS][eta 00m:00s]
-e
Starting fio test stcs.32k.fio...
Completed fio test stcs.32k.fio.%][r=81.5MiB/s,w=116MiB/s][r=2609,w=3711 IOPS][eta 00m:00s]
-e
Starting fio test stcs.64k.fio...
Completed fio test stcs.64k.fio.98.4%][r=90.8MiB/s,w=109MiB/s][r=1453,w=1749 IOPS][eta 00m:01s]
fio_generate_plots is installed generating svg reports based on fio logs
./fio_runner.sh: 86: ./fio_runner.sh: Bad substitution
./fio_runner.sh: 87: ./fio_runner.sh: Bad substitution
mv: cannot stat './logs/reads/*.svg': No such file or directory
mv: cannot stat './logs/writes/*.svg': No such file or directory
Not a huge deal the app still runs and I get the text output, just thought I'd make a ticket in case you ever glanced at this project again :)
Thanks for the tool, much appreciated!
EDIT:
Ahh, probably because /bin/sh
is linked to dash
on a DigitalOcean Ubuntu droplet. Changed the shebang to #!/usr/bin/env bash
as suggested here and all was well
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