On 2024-03-07, Stefan K wrote: > I hope someone can help me with my problem. > Our NFS performance ist very bad, like ~20MB/s, mountoption looks like that: > rw,relatime,sync,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,local_lock=none
What are the mount options for your zfs filesystem ? You could test with noatime if you don't need access times. And perhaps with lazytime instead of relatime. Could you provide us nfsstat -v
