== sanity-flr test 50b: mirror rsync handles sparseness == 17:02:50 (1746133370)
 ** create mirrored file /mnt/lustre/d50b.sanity-flr/f50b.sanity-flr
 ** write data chunk at 1M boundary
20+0 records in
20+0 records out
20480 bytes (20 kB) copied, 0.0268825 s, 762 kB/s
 ** create hole at the file end
 ** verify sparseness
    first data offset: 1044480
    hole at the end: 3500000
 ** resync mirror #2 to mirror #1
lfs mirror mirror: fail to pread 0-4194304 of mirror 2: Invalid argument (22)
lfs read: fail to read data from mirror 2: Invalid argument
 sanity-flr test_50b: @@@@@@ FAIL: data mismatch: \'c1f50af171f2731c0e899c03f9763cc3  -\' vs. \'d41d8cd98f00b204e9800998ecf8427e  -\' 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7249:error()
  = /home/green/git/lustre-release/lustre/tests/sanity-flr.sh:2939:test_50b()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7622:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7685:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7503:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanity-flr.sh:2983:main()
Dumping lctl log to /tmp/testlogs//sanity-flr.test_50b.*.1746133372.log
rsync: chown "/tmp/testlogs/.sanity-flr.test_50b.debug_log.oleg222-server.1746133372.log.Y7MkVA" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity-flr.test_50b.dmesg.oleg222-server.1746133372.log.u1kr3U" failed: Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1651) [generator=3.1.2]