== sanity-flr test 50d: mirror rsync keep holes ========== 05:47:15 (1762166835)
 ** create mirrored file /mnt/lustre/d50d.sanity-flr/f50d.sanity-flr
 ** write data chunk at 1M boundary
dd: failed to truncate to 1045504 bytes in output file '/mnt/lustre/d50d.sanity-flr/f50d.sanity-flr': Input/output error
 sanity-flr test_50d: @@@@@@ FAIL: cannot write data at 1M boundary 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7314:error()
  = /home/green/git/lustre-release/lustre/tests/sanity-flr.sh:3028:test_50d()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7690:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7753:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7568:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanity-flr.sh:3066:main()
Dumping lctl log to /tmp/testlogs//sanity-flr.test_50d.*.1762166836.log
rsync: chown "/tmp/testlogs/.sanity-flr.test_50d.debug_log.oleg438-server.1762166836.log.qGmp8z" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity-flr.test_50d.dmesg.oleg438-server.1762166836.log.8Y1cmW" 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]