[LU-2904] parallel-scale-nfsv3: FAIL: setup nfs failed!

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.1.6, Lustre 2.4.1, Lustre 2.5.0
• Affects Version/s: Lustre 2.4.0

Environment

Lustre b2_1 client build: http://build.whamcloud.com/job/lustre-b2_1/181
Lustre master server build: http://build.whamcloud.com/job/lustre-master/1285
Distro/Arch: RHEL6.3/x86_64

• Severity: 3
• Assignee: nasf (Inactive)
• Reporter: Jian Yu

Description

The parallel-scale-nfsv3 test failed as follows:

Mounting NFS clients (version 3)...
CMD: client-12vm1,client-12vm2 mkdir -p /mnt/lustre
CMD: client-12vm1,client-12vm2 mount -t nfs -o nfsvers=3,async                 client-12vm3:/mnt/lustre /mnt/lustre
client-12vm2: mount.nfs: Connection timed out
client-12vm1: mount.nfs: Connection timed out
 parallel-scale-nfsv3 : @@@@@@ FAIL: setup nfs failed! 

Syslog on Lustre MDS/Lustre Client/NFS Server client-12vm3 showed that:

Mar  4 17:34:15 client-12vm3 mrshd[4254]: [e-mail] as root: cmd='(PATH=$PATH:/usr/lib64/lustre/utils:/usr/lib64/lustre/tests:/sbin:/usr/sbin; cd /usr/lib64/lustre/tests; LUSTRE="/usr/lib64/lustre"  sh -c "exportfs -o rw,async,no_root_squash *:/mnt/lustre         && exportfs -v");echo XXRETCODE:$?'
Mar  4 17:34:15 client-12vm3 xinetd[1640]: EXIT: mshell status=0 pid=4253 duration=0(sec)
Mar  4 17:34:16 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:894 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:16 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:713 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:17 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:784 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:17 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:877 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:19 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:946 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:19 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:1013 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:23 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:797 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:23 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:701 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:31 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:719 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:31 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:941 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:41 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:943 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:41 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:810 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:51 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:849 for /mnt/lustre (/mnt/lustre)
Mar  4 17:34:51 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:740 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:01 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:846 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:01 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:667 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:11 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:955 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:11 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:1006 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:21 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:828 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:21 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:739 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:31 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:1011 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:31 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:994 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:41 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:847 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:41 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:756 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:51 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:892 for /mnt/lustre (/mnt/lustre)
Mar  4 17:35:51 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:749 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:01 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:1017 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:01 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:873 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:11 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:874 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:11 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:749 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:21 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.207:916 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:21 client-12vm3 rpc.mountd[4165]: authenticated mount request from 10.10.4.206:841 for /mnt/lustre (/mnt/lustre)
Mar  4 17:36:21 client-12vm3 xinetd[1640]: START: mshell pid=4286 from=::ffff:10.10.4.206
Mar  4 17:36:21 client-12vm3 mrshd[4287]: [e-mail] as root: cmd='/usr/sbin/lctl mark "/usr/sbin/lctl mark  parallel-scale-nfsv3 : @@@@@@ FAIL: setup nfs failed! ";echo XXRETCODE:$?'
Mar  4 17:36:21 client-12vm3 kernel: Lustre: DEBUG MARKER: /usr/sbin/lctl mark  parallel-scale-nfsv3 : @@@@@@ FAIL: setup nfs failed!

Maloo report: https://maloo.whamcloud.com/test_sets/5cbf6978-853e-11e2-bfd3-52540035b04c

Issue Links

• is related to: LU-3318 mdc_set_lock_data() ASSERTION( old_inode->i_state & I_FREEING )
• is related to: LU-3550 Stale file handle on mount when mounting Lustre 2.4 via NFS
• is related to: LU-4057 sub-directory NFS reexport issue