[1234] [12345] [123456] The Windows node stopped due to an unexpected error, and when I turned it back on a few minutes later, about 200g that had been saved was gone. I thought it was trash usage, but it wasn’t. It seems like the stored information just disappeared as it was cut off. Is this …

Either database is unlocked or the filewalker finished its work and updated databases.

It would have been nice to start with ext4, but I regret starting with NTFS because I didn’t know at first…

So… Are you using NTFS under Linux?!

No, I used NTFS on Windows. Later, while browsing forums, I found out that EXT4 format is also possible in Windows. (It seemed too much time had passed to start again, so I was planning to use the EXT4 format in Windows for the next node, but it is convenient since I use Linux Docker, so I don’t th…

yes, it’s possible… but you likely will have issues. They are not… Likes each others, if in short… Ok, do you have FATAL errors in your logs?

[Screenshot_9] I’m currently defragmenting it, but I don’t know when it will finish…:frowning: After it’s finished, can I use the log command you wrote?

I also see a locked database FATAL.

Is it bad? I don’t know what locked database means

This is mean that you likely loose some bandwidth (or what database is locked) records. So the historic and stat data could be wrong. [image] daki82: I also see a locked database FATAL. Did the node crash? In any case this is the signal that disk is slow to respond and it doesn’t keep up w…

[image] Alexey: If that happens even after the defragmentation, then perhaps the only solution would be to move databases to SSD. We want databases in RAM: [image] Has it ever been considered to use in-memory databases? Ideas & Suggestions Something like suggested h…

It’s possible even now, but requires scripting to sync DBs to the RAM disk and back. Your idea is much more complicated in the implementation, so I do not believe it would be implemented this way. But perhaps it could be implemented differently - we already keeps in memory some information, which …

If the connection is lost, will the saved data be lost?

Node Operators FAQ

jammerdan March 17, 2024, 8:04am 17

We want databases in RAM: