> You could test with noatime if you don't need access times.
> And perhaps with lazytime instead of relatime.
Mountoptions are:
type zfs (rw,xattr,noacl)
I get you point, but when you look at my fio output, the performance is quiet
good
> Could you provide us
> nfsstat -v
server:
nfsstat -v
Server packet stats:
packets udp tcp tcpconn
509979521 0 510004972 2
Server rpc stats:
calls badcalls badfmt badauth badclnt
509971853 0 0 0 0
Server reply cache:
hits misses nocache
0 0 509980028
Server io stats:
read write
1587531840 3079615002
Server read ahead cache:
size 0-10% 10-20% 20-30% 30-40% 40-50% 50-60%
60-70% 70-80% 80-90% 90-100% notfound
0 0 0 0 0 0 0 0
0 0 0 0
Server file handle cache:
lookup anon ncachedir ncachenondir stale
0 0 0 0 0
Server nfs v4:
null compound
2 0% 509976662 99%
Server nfs v4 operations:
op0-unused op1-unused op2-future access close
0 0% 0 0% 0 0% 5015903 0% 3091693 0%
commit create delegpurge delegreturn getattr
314634 0% 149836 0% 0 0% 1615740 0% 390748077
20%
getfh link lock lockt locku
2573550 0% 0 0% 17 0% 0 0% 15 0%
lookup lookup_root nverify open openattr
3931149 0% 0 0% 0 0% 3131045 0% 0 0%
open_conf open_dgrd putfh putpubfh putrootfh
0 0% 3 0% 510522216 26% 0 0% 4
0%
read readdir readlink remove rename
59976532 3% 421791 0% 0 0% 429965 0% 244564 0%
renew restorefh savefh secinfo setattr
0 0% 0 0% 542231 0% 0 0% 845324 0%
setcltid setcltidconf verify write rellockowner
0 0% 0 0% 0 0% 404569758 21% 0
0%
bc_ctl bind_conn exchange_id create_ses destroy_ses
0 0% 0 0% 4 0% 2 0% 1 0%
free_stateid getdirdeleg getdevinfo getdevlist layoutcommit
15 0% 0 0% 0 0% 0 0% 0 0%
layoutget layoutreturn secinfononam sequence set_ssv
0 0% 0 0% 2 0% 509980018 26% 0
0%
test_stateid want_deleg destroy_clid reclaim_comp allocate
10 0% 0 0% 1 0% 2 0% 164 0%
copy copy_notify deallocate ioadvise layouterror
297667 0% 0 0% 0 0% 0 0% 0 0%
layoutstats offloadcancel offloadstatus readplus seek
0 0% 0 0% 0 0% 0 0% 0 0%
write_same
0 0%
client:
nfsstat -v
Client packet stats:
packets udp tcp tcpconn
0 0 0 0
Client rpc stats:
calls retrans authrefrsh
37415730 0 37425651
Client nfs v4:
null read write commit open
1 0% 4107833 10% 30388717 81% 2516 0% 55493 0%
open_conf open_noat open_dgrd close setattr
0 0% 194252 0% 0 0% 247380 0% 75890 0%
fsinfo renew setclntid confirm lock
459 0% 0 0% 0 0% 0 0% 4 0%
lockt locku access getattr lookup
0 0% 2 0% 131533 0% 1497029 4% 318056 0%
lookup_root remove rename link symlink
1 0% 31656 0% 15877 0% 0 0% 0 0%
create pathconf statfs readlink readdir
7019 0% 458 0% 170522 0% 0 0% 30007 0%
server_caps delegreturn getacl setacl fs_locations
917 0% 118109 0% 0 0% 0 0% 0 0%
rel_lkowner secinfo fsid_present exchange_id
create_session
0 0% 0 0% 0 0% 2 0% 1 0%
destroy_session sequence get_lease_time reclaim_comp layoutget
0 0% 0 0% 0 0% 1 0% 0 0%
getdevinfo layoutcommit layoutreturn secinfo_no test_stateid
0 0% 0 0% 0 0% 1 0% 0 0%
free_stateid getdevicelist bind_conn_to_ses destroy_clientid seek
2 0% 0 0% 0 0% 0 0% 0 0%
allocate deallocate layoutstats clone
10 0% 0 0% 0 0% 0 0%
thanks for your help
best regards
Stefan
