== sanity-flr test 50a: mirror extend/copy preserves sparseness ========================================================== 20:57:53 (1746147473)
 ** create striped file /mnt/lustre/d50a.sanity-flr/f50a.sanity-flr
 ** write 1st data chunk at 1M boundary
20+0 records in
20+0 records out
20480 bytes (20 kB) copied, 0.0234674 s, 873 kB/s
 ** write 2nd data chunk at 2M boundary
20+0 records in
20+0 records out
20480 bytes (20 kB) copied, 0.00754672 s, 2.7 MB/s
 ** create hole at the file end
 ** verify sparseness
    first data offset: 1044480
    hole at the end: 3500000
 ** extend the file with new mirror
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_50a: @@@@@@ FAIL: data mismatch: \'462645ec16fefe82dfa40dce72ed6b1d  -\' 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:2846:test_50a()
  = /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:2895:main()
Dumping lctl log to /tmp/testlogs//sanity-flr.test_50a.*.1746147475.log
rsync: chown "/tmp/testlogs/.sanity-flr.test_50a.debug_log.oleg249-server.1746147475.log.iJYnMv" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity-flr.test_50a.dmesg.oleg249-server.1746147475.log.I77Rv1" 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]