Hello, I will repost what I've wrote on reddits r/netbsd as there are no replys there, maybe here I will have more luck :)
Is there any way to see which process is doing read and writes on file system? I know iostat, but it showin summary. For example, below xbd0 which is mount point of / have some huge writes of 12 MB/s. I can't tackle it down to single process.
tty xbd0 xbd1 xbd2 xbd3 xbd4 xbd5 CPU
tin tout KB/t t/s MB/s KB/t t/s MB/s KB/t t/s MB/s KB/t t/s MB/s KB/t t/s MB/s KB/t t/s MB/s us ni sy in id
0 0 26.58 479 12.42 25.29 5 0.123 17.77 13 0.226 12.45 11 0.136 25.64 12 0.300 13.25 45 0.581 8 0 11 0 81
I need something similiar to iotop from Linux, or sorting option 'm' from FreeBSD ( top -m io -o total)
Even glances doesn't show proper I/O - everything is 0/0