Here's what NFS4 is doing. I ran nfsstat -Z and it shows a lot of activity, even though the disk itself isn't active. I don't know enough about NFS4 to interpret this, but there are a thousands of "lock" calls per second, and thousands of "renews" per second, both of which seem strange. And lots of "write" calls per second that don't cause any disk activity. Odd...
$ nfsstat -Z Collecting statistics; press CTRL-C to view results from interval (i.e., from pause to CTRL-C). ^CSignal received; displaying (only) statistics gathered over the last 0 minutes, 3 seconds: Server rpc stats: calls badcalls badauth badclnt xdrcall 59790 0 0 0 0 Server nfs v4: null compound 0 0% 59790 100% Server nfs v4 operations: op0-unused op1-unused op2-future access close commit 0 0% 0 0% 0 0% 0 0% 0 0% 0 0% create delegpurge delegreturn getattr getfh link 0 0% 0 0% 0 0% 0 0% 0 0% 0 0% lock lockt locku lookup lookup_root nverify 19930 20% 0 0% 0 0% 0 0% 0 0% 0 0% open openattr open_conf open_dgrd putfh putpubfh 0 0% 0 0% 0 0% 0 0% 39860 40% 0 0% putrootfh read readdir readlink remove rename 0 0% 0 0% 0 0% 0 0% 0 0% 0 0% renew restorefh savefh secinfo setattr setcltid 19930 20% 0 0% 0 0% 0 0% 0 0% 0 0% setcltidconf verify write rellockowner bc_ctl bind_conn 0 0% 0 0% 19930 20% 0 0% 0 0% 0 0% exchange_id create_ses destroy_ses free_stateid getdirdeleg getdevinfo 0 0% 0 0% 0 0% 0 0% 0 0% 0 0% getdevlist layoutcommit layoutget layoutreturn secinfononam sequence 0 0% 0 0% 0 0% 0 0% 0 0% 0 0% set_ssv test_stateid want_deleg destroy_clid reclaim_comp 0 0% 0 0% 0 0% 0 0% 0 0% Client rpc stats: calls retrans authrefrsh 59784 0 0 -- bzr diff freezes; kill -9 doesn't kill it. https://bugs.launchpad.net/bugs/665082 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
