I'm trying to troubleshoot a newly setup nfs server, which, sometimes has a 30 second pause (tcpdump shows its server waiting).
# time touch /usr/portage/distfiles/testfile real 0m30.088s user 0m0.000s sys 0m0.001s I cant see anything in the nfs server debugging so i want to strace nfsd. First i tell it to use single thread so i know i;m stracing the correct thread, but; # grep OPTS_RPC_NFSD nfs #OPTS_RPC_NFSD="8 -N2 -V 3 -V 4 -V 4.1" OPTS_RPC_NFSD="1 -N2 -V 3 -V 4 -V 4.1" # systemctl restart nfs-server # pgrep -lf nfsd 23546 nfsd4_callbacks 23548 nfsd 23549 nfsd 23550 nfsd 23551 nfsd 23552 nfsd 23553 nfsd 23554 nfsd 23555 nfsd So its not respecting the nproc setting. Any ideas? I also tried changing EXPORTFS_TIMEOUT= since its currently set at 30. It didnt help, but perhaps that's because its being ignored too.
