My Hassio system, working fine for days, it is totally blocked

My system is working fine for days and became blocked.
No access to the web interface, no ping, nothing.
In my Raspberry the red led is on and the green led is blinking slowly.
The automation is also stopped.
It seems that the system is completely frozen.

Following some system information:
|arch|armv7l|
|dev|false|
|docker|true|
|hassio|true|
|os_name|Linux|
|python_version|3.7.2|
|timezone|Europe/Rome|
|version|0.90.2|
|virtualenv|false|

I have also installed the following add-ons:
Maria DB v. 1.2 and Samba v. 8.1

I’m using a Raspberry Pi 3 B+ Motherboard with 2500 mA power supply.

When I’m restarting the Hassio, I’m loosing the log file and I’m not able to understand what is happening.
Can someone give me an help?
Thanks to all in advance.

Got the same after updating to 0.91. Is samba still running for you?

Yes, Samba is still working. now I’m trying to update to 0.91.2. I’m experiencing this issues since few version ago.

are you saying you can’t ping the RPi at all? That the RPi is not connected to your network and you can’t see it on your router?

yes. It seems totally frozen. BTW with the latest version of Hassio Samba is still working.
When it is frozen the complete device is unreachable.
How knows how we can extend the log and read it after the reboot?
I don’t know way to understand why it is blocking.
This is a big issue for me, since I’m handling the irrigation system and the eating system as well.
Thanks for any support.
Fabrizio

I forgot, I’m using WIFI and not the cable.

how is samba still working if the device isn’t connected to your network? :thinking:

anyway, if you have access to config folder then look for the homeassistant.log file in that location. it will hopefully give you some information to help troubleshoot.

Let me recap. When the Hassio is frozen, I can access to it at all. Nor web site, neither ping or samba.
After the upgrade now everithing is working but normally it happens randomly.
I know where is the logfile. The problem is that I cannot access it when the system is frozen, and when I restart the system (unplug/plug the power) the log file contains only data from the restart.

ah, ok.

it sounds to me like either your pi or, more likely, your sd card is going bad.

Hi, I have 2 Raspberry and a brand new SD card of 32GB as suggested.
It seems to me more an issue related to some switches that are not working properly.
What I don’t understand how I can read the log after the blocking event and why if a switch is not working this should freeze the Hassio system.

After the reboot caused by the blocking event I find this kind of messages in the log:

"
019-04-10 14:15:30 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=26 from 2019-04-10 07:19:44)
2019-04-10 14:16:05 ERROR (SyncWorker_19) [homeassistant.components.command_line.switch] Command failed: /usr/bin/curl --connect-timeout 2 --silent -X GET “http://192.168.0.19/control?cmd=status,gpio,12
2019-04-10 14:16:06 ERROR (SyncWorker_11) [homeassistant.components.command_line.switch] Command failed: /usr/bin/curl --connect-timeout 2 --silent -X GET “http://192.168.0.19/control?cmd=status,gpio,15
2019-04-10 14:16:08 ERROR (SyncWorker_5) [homeassistant.components.command_line.switch] Command failed: /usr/bin/curl --connect-timeout 2 --silent -X GET “http://192.168.0.19/control?cmd=status,gpio,9

"
First "Ended unfinished session " in the log.
The next show that the equipment at 192.168.0.19 is not responding, but this shouldn’t be an issue anyway…

Can someone help me on this?

Thanks

I tried another way to solve.
I reinstalled all the system using LAN and not WIFI. with the same configuration it works very smoothly. Just for your information. It is clear that was a network issue but i’ Still not able to understand why.