On 8/5/20 2:21 pm, Chris Murphy wrote: > What does 'iotop -d 10 -o' report? I'm expecting around 300MB/s reads. 91872 idle root 149.25 M/s 0.00 B/s 0.00 % 0.00 % btrfs scrub resume -c3 /home 91873 idle root 157.77 M/s 0.00 B/s 0.00 % 0.00 % btrfs scrub resume -c3 /home > The ETA is +14 hours what you posted 21 hours ago. So yeah that's > fakaked, but at least it's not saying it'll be done in year 5544! I did cancel when I went to bed and resumed when I got up three hours later on two occasions, so subtract six hours. > I've always seen the ETAs be pretty accurate so I don't know what's going on. Maybe it screws up once you cancel and resume too many times? > 3082813.44MB to go divided by 300MB/s is 171 minutes. Or just under 3 > hours. So the time left / ETA is wrong based on this rate, if it's a > stable rate, which it might not be. I have an I/O load graph on my screen and it shows 100% read load on both drives at all times, with an I/O rate of around 130-160 M/s per drive. > What are the current mount options for this file system? /dev/sda on /home type btrfs (rw,noatime,space_cache,autodefrag,subvolid=5,subvol=/) Thanks, Andrew
