== sanityn test 18: mmap sanity check =========================================================================================== 08:39:00 (1787834340)
mmap test1: basic mmap operation (PASS, 0.21504s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.096663s)
mmap test3: concurrent mmap ops on two nodes (PASS, 10.726s)
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, 108.01s)
 sanityn test_18: @@@@@@ FAIL: mmap_sanity test failed 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7549:error()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:889:test_18()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7932:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7995:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7809:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:892:main()
Dumping lctl log to /tmp/testlogs//sanityn.test_18.*.1787834463.log
rsync: chown "/tmp/testlogs/.sanityn.test_18.debug_log.oleg211-server.1787834463.log.w8l6ir" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanityn.test_18.dmesg.oleg211-server.1787834463.log.6WzBD8" 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]