Why is triggerhappy daemon running on default installation on RPi?

badda · 12. Mai 2016

Hi,
I just noticed that my newly installed OMV on RPi is running triggerhappy daemon. Is there a reason for this?
Normally, a NAS does not even have a keyboard attached ...

tekkb · 12. Mai 2016

The images for the RPi are using Raspian as the base operating system. It is likely that it is installed on that image. That package may be needed for wireless remote too.

ryecoaaron · 12. Mai 2016

Zitat von badda

Hi,
I just noticed that my newly installed OMV on RPi is running triggerhappy daemon. Is there a reason for this?
Normally, a NAS does not even have a keyboard attached ...

When I first created the image, I removed all of the unnecessary packages from Raspbian. I guess I missed one

badda · 12. Mai 2016

uh, I just checked ... triggerhappy is needed for raspi-config.
Is there any need for raspi-config? afaik, most things can be configured using the web frontend ...

ryecoaaron · 13. Mai 2016

Nope. I am pretty sure I removed raspi-config from the rpi3 image. Just in case you see it, rpi-update needs to stay.

badda · 13. Mai 2016

I'm running on RPi 1 B+, so I'm happy about every process I can kill

Code

apt-get --purge remove triggerhappy

Yay, one process less

badda · 13. Mai 2016

One more thing ... can I remove "consolekit" package as well?
This will remove the dependend packages "colord" and "policykit-1".
Afaik, they're all used for graphical logins and not for a NAS.

ryecoaaron · 13. Mai 2016

It should be ok to remove them. I know OMV doesn't depend on them.

badda · 13. Mai 2016

Wow nice
KiB Mem: 494096 total, 170288 used, 323808 free, 13436 buffers
on my RPi 1 running OMV with Transmission and MiniDLNA plugins.

Here's what I did:

turn off monitoring
remove package triggerhappy
remove package consolekit
comment out the following lines from /etc/inittab
2:23:respawn:/sbin/getty 38400 tty2
3:23:respawn:/sbin/getty 38400 tty3
4:23:respawn:/sbin/getty 38400 tty4
5:23:respawn:/sbin/getty 38400 tty5
6:23:respawn:/sbin/getty 38400 tty6
T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100

... and with overclocking the ARM CPU to 1GHz, I was able to double (!!) the SMB file transfer rates from 3,5 to 7 MB/s

I love OMV

tekkb · 13. Mai 2016

The RPi 2s and RPi 3s are a much improved over the older models.

ryecoaaron · 13. Mai 2016

Zitat von badda

Wow nice
KiB Mem: 494096 total, 170288 used, 323808 free, 13436 buffers
on my RPi 1 running OMV with Transmission and MiniDLNA plugins.

Here's what I did:
turn off monitoring
remove package triggerhappy
remove package consolekit
comment out the following lines from /etc/inittab
2:23:respawn:/sbin/getty 38400 tty2
3:23:respawn:/sbin/getty 38400 tty3
4:23:respawn:/sbin/getty 38400 tty4
5:23:respawn:/sbin/getty 38400 tty5
6:23:respawn:/sbin/getty 38400 tty6
T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100

... and with overclocking the ARM CPU to 1GHz, I was able to double (!!) the SMB file transfer rates from 3,5 to 7 MB/s

I love OMV

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Thanks for the optimizations. I will make those changes to the next RPi image release.

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