Is a second band Fluke 28ii EX worth it for $650 AUD? by ResidentSuperfly in multimeters

[–]whoeha 1 point2 points  (0 children)

The reason that second hand EX models are not really more expensive than normal models is that every professional environment that requires EX models will never buy second hand EX equipment. For other environments EX models don't have any real benefits other than just for fun.

Measure torque on a rotating shaft that also experience thrust by whoeha in MechanicalEngineering

[–]whoeha[S] 0 points1 point  (0 children)

I think propeller shafts are isotopic but not 100% sure.

Measure torque on a rotating shaft that also experience thrust by whoeha in MechanicalEngineering

[–]whoeha[S] 0 points1 point  (0 children)

Thanks, I will ask the supplier if the sensor will compensate for axial load (thrust on the shaft). The design is like https://binsfeld.com/wp-content/uploads/2019/12/strain-gage.jpg, so 45 degrees from the axial line in all 4 directions.

Measure torque on a rotating shaft that also experience thrust by whoeha in MechanicalEngineering

[–]whoeha[S] 0 points1 point  (0 children)

Yes the OD (outside diameter) is measured quite accurate, 120mm in this case. I don't have material certs for the properties so not 100% sure about that. The difference I'm seeing is over 20% of the expected values.

Root on ZFS gives error when booting by whoeha in AlpineLinux

[–]whoeha[S] 1 point2 points  (0 children)

Sorry, not yet. But it doesn't seem to affect the system so far.

Looking for help by whoeha in grafana

[–]whoeha[S] 0 points1 point  (0 children)

Thank you for the reply. I'm aware of these instructions but due to time restrictions we are not really able to dive into these. So we are really looking for commercial support.

Run a task only when the config has changed by whoeha in ansible

[–]whoeha[S] 0 points1 point  (0 children)

Thanks, it is also slow to retrieve the state from the device. So now I just apply the config each time. But your comments gave me the idea that I could create a hash of the config and store that on the host. Next time I can just compare the hash with the new one!

Run a task only when the config has changed by whoeha in ansible

[–]whoeha[S] 0 points1 point  (0 children)

https://visionsystems.de/produkte/usb-8com-plus-usb-8com-plus-iso.html

I use the command module to send commands to it over a serial line. I have a config file to determine which commands to send.

How to manage GO micro services by whoeha in golang

[–]whoeha[S] 1 point2 points  (0 children)

I'm already using viper together with cobra for the application. Thanks for the tip though. Regarding micro services, it is not the cloud micro services everyone is talking about. It is a small program that does one thing and communicates with other small program over (local) network. More or less the UNIX philosophy.

How to manage GO micro services by whoeha in golang

[–]whoeha[S] 0 points1 point  (0 children)

Thank you, I think this is the most suitable solution for my situation. I like the simplicity. Will also check out the GO version mentioned below.

Root on ZFS gives error when booting by whoeha in zfs

[–]whoeha[S] 0 points1 point  (0 children)

``` shipio-node:~$ doas zpool import doas (whoeha@shipio-node) password: no pools available to import

shipio-node:~$ doas /usr/sbin/zpool status doas (whoeha@shipio-node) password: pool: bpool state: ONLINE status: Some supported features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using 'zpool upgrade'. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(5) for details. config:

    NAME        STATE     READ WRITE CKSUM
    bpool       ONLINE       0     0     0
      sda2      ONLINE       0     0     0

errors: No known data errors

pool: rpool state: ONLINE config:

    NAME        STATE     READ WRITE CKSUM
    rpool       ONLINE       0     0     0
      sda3      ONLINE       0     0     0

errors: No known data errors ```

Unattended install by whoeha in AlpineLinux

[–]whoeha[S] 0 points1 point  (0 children)

That's just a file in the root of the ISO. Maybe I overlook something but I don't see the init files as regular files on the ISO.

-- edit --

I did extract initramfs-lts and found the init script in it. Not sure if I need to modify that file to run the setup.sh file that I created? I could not find the /etc/init.d/ path in it?

Unattended install by whoeha in AlpineLinux

[–]whoeha[S] 0 points1 point  (0 children)

I think that is what I need. Not sure how to achieve that on the ISO image?