Hello I have a weird problem. I'm using libnfs 3.0.0-2 and nfs-utils 2.3.3-1 on arch-linux. Sometimes nfs exports are becomes unresponsive and can not mount any export and mounted clients can not read and write to mounted shares. Also showmount -e $nfsserver gives an empty list. When I restart the nfs-server everything goes back to normal. I only see one error in logs and I'm not sure this is related to this problem because problem not occurs after this log everytime but mostly when it happens I see only this log. nfsd: peername failed (err 107)! I have 30++ exports and high client usage. Clients are very differ; linux, windows and datastore. BTW: I have a strong server. 20core, x2 socket and a bunch of free rams, 2x 40G lacp network. My nfs.conf only has an open line which is "threads=128" What should I do?
