== sanityn test 18: mmap sanity check =========================================================================================== 02:05:14 (1787119514)
mmap test1: basic mmap operation (PASS, 0.13939s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.062755s)
mmap test3: concurrent mmap ops on two nodes (PASS, 13.365s)
write(): Input/output error
write(): Input/output error
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (FAIL, 106.24s)
 sanityn test_18: @@@@@@ FAIL: mmap_sanity test failed 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7496:error()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:889:test_18()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7873:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7936:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7750:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:892:main()
Dumping lctl log to /tmp/testlogs//sanityn.test_18.*.1787119638.log
rsync: chown "/tmp/testlogs/.sanityn.test_18.debug_log.oleg159-server.1787119638.log.ctwvRg" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanityn.test_18.dmesg.oleg159-server.1787119638.log.k9pwlu" failed: Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1668) [generator=3.1.3]