TMroy wrote: ↑20 Apr 2023, 23:48
We may find the reason why your page shows white without loading the OS.
I acted radically. An action plan if someone finds themselves in the same situation if the system is installed on an SSD M2, and cannot start correctly after an unsuccessful update or for other reasons.
1. Unplug the NAS from the wall outlet. Remove all HDD (put aside in the same order).
2. Disassemble the NAS, remove the M2 SSD board.
3. Without assembling the NAS back, insert it into the slot on the far right (the installation refused to start on others) some unnecessary HDD (I was lucky, the old one was lying on 1 TB in the closet). Enable the NAS. Install a clean system on it. Exit the work correctly via the menu. Unplug the server from the socket.
4. Return the SSD M2 card, start the server. After the system boots successfully, you can copy the necessary files (if any) from your SSD M2 to the computer via the menu. Well, for example, program settings.
5. Through the menu, delete the volume and pool corresponding to SSD M2. Turn off the server via the menu. Extract the HDD, thanks to which it was possible to start.
6. Restart the NAS with only one SSD M2. Surprisingly, the system booted up with an empty disk! Go to the settings, reset to factory settings. After that, a new installation will begin, and the system will boot from the M2 SSD. At this stage, you can return the files with the program settings, or you can not return them if you want a guaranteed clean installation that will not introduce previously accumulated errors from previous installations and updates. I preferred the second option - a clean install and reconfigure all applications.
7. Disconnect the server from the network, assemble it without installing HDD. Start the server, if the system has started successfully, then, without turning off the NAS, return all the HDDs one by one to their place, starting from the first one. After making sure that in the disk menu all HDD appeared with the inscription "Good condition", the server can be restarted through the menu.
As a result, a brand-new TOS 5.1.33 without glitches on an SSD M2 and all dozens of terabytes of information on the HDD are in place.