[LU-10325] sanityn, test_77c: dd at 0 on client failed (1)

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.10.2
• Environment: onyx, full; servers: el7.4, ldiskfs, branch b2_10, v2.10.2.RC1, b50; clients: ubuntu16.04, branch b2_10, v2.10.2.RC1, b50
• Severity: 3
• Assignee: WC Triage
• Reporter: James Casper

Description

session: https://testing.hpdd.intel.com/test_sessions/7615d55e-a536-41c6-acac-89bc64fe383b
test set: https://testing.hpdd.intel.com/test_sets/bc91c3c2-d459-11e7-9c63-52540065bddc

Note: I've only seen this with Ubuntu clients in the config.

From test_log:

pdsh@onyx-36vm9: onyx-36vm9: connect: Connection refused
 sanityn test_77c: @@@@@@ FAIL: dd at 0 on client failed (1) 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:5291:error()
  = /usr/lib64/lustre/tests/sanityn.sh:3027:nrs_write_read()
  = /usr/lib64/lustre/tests/sanityn.sh:3099:orr_trr()
  = /usr/lib64/lustre/tests/sanityn.sh:3112:test_77c()
  = /usr/lib64/lustre/tests/test-framework.sh:5567:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5606:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5453:run_test()
  = /usr/lib64/lustre/tests/sanityn.sh:3115:main()