Hi, Le 16/02/2021 à 19:01, Pal, Laszlo a écrit : > Hi, > > Thank you. If I have to clone, I think I'll just get rid of the > machine and recreate with some other file system. I'm aware, this is > my fault -lack of research and time pressure-, but I think if I can > boot it with the old kernel I'll keep it running as long as it can and > I'll use this time to create another, better designed machine. > > Answering your question regarding the ctree, no there is nothing else > in the log but when I check dmesg on the booted rescueCD during mount, > I can see some similar message "btrfs transaction blocked more than > xxx seconds" and the the end "open_ctree", so it seems I really have > some file system corruption as the root cause (maybe created by some > bugs in the old code, or some unexpected reboot)
>From experience systemd has mount timeouts which will result in open_ctree errors with healthy but slow filesystems. IIRC x-systemd.mount-timeout=infinity in fstab can be used to avoid these errors. Best regards, Lionel
