== sanityn test 16b: 500 iterations of dual-mount fsx at small size ========================================================== 12:31:45 (1731346305)
fallocate on zfs doesn't consume space
fallocate not supported
2+0 records in
2+0 records out
8388608 bytes (8.4 MB) copied, 18.7984 s, 446 kB/s
2+0 records in
2+0 records out
8388608 bytes (8.4 MB) copied, 9.92757 s, 845 kB/s
Chance of close/open is 1 in 50
Seed set to 6334
fd 0: /mnt/lustre/f16b.sanityn
fd 1: /mnt/lustre2/f16b.sanityn
fsx: test_fallocate: filesystem does not support fallocate mode 0x0, disabling!: Operation not supported
fsx: test_fallocate: filesystem does not support fallocate mode 0x3, disabling!: Operation not supported
fsx: test_fallocate: filesystem does not support fallocate mode 0x10, disabling!: Operation not supported
fsx: test_fallocate: filesystem does not support fallocate mode 0x1, disabling!: Operation not supported
000005[0] 1731346334.856008 mapwrite   0x500114 thru 0x5006c8	(0x5b5 bytes)
000009[1] 1731346334.918556 mapwrite   0x134853 thru 0x1367b5	(0x1f63 bytes)
000010[1] 1731346334.969131 mapwrite   0x4f52c3 thru 0x4f61e1	(0xf1f bytes)
000011[0] 1731346335.012791 read       0x0ff6c8 thru 0x100261	(0xb9a bytes)
000012[1] 1731346335.017415 write      0x4f450c thru 0x4f516b	(0xc60 bytes)
000013[0] 1731346335.023003 write      0x7488e3 thru 0x7491f4	(0x912 bytes)
000017[1] 1731346335.034167 read       0x3bdc66 thru 0x3becd0	(0x106b bytes)
000018[0] 1731346335.039021 mapwrite   0x90d57e thru 0x90d6d5	(0x158 bytes)
LOG DUMP (12 total operations):
1[18446744073708284159]: 1731346334.851378 SKIPPED (no operation)
2[0]: 1731346334.856008 MAPWRITE 0x500114 thru 0x5006c8 (0x005b5 bytes)
3[0]: 1731346334.910341 SKIPPED (no operation)
4[1]: 1731346334.918556 MAPWRITE 0x134853 thru 0x1367b5 (0x01f63 bytes)
5[1]: 1731346334.969131 MAPWRITE 0x4f52c3 thru 0x4f61e1 (0x00f1f bytes)
6[1]: 1731346335.012791 READ     0xff6c8 thru 0x100261 (0x00b9a bytes)
7[1]: 1731346335.017415 WRITE    0x4f450c thru 0x4f516b (0x00c60 bytes)
8[0]: 1731346335.023003 WRITE    0x7488e3 thru 0x7491f4 (0x00912 bytes) HOLE
9[0]: 1731346335.030720 SKIPPED (no operation)
10[0]: 1731346335.030889 SKIPPED (no operation)
11[0]: 1731346335.034167 READ     0x3bdc66 thru 0x3becd0 (0x0106b bytes)
12[0]: 1731346335.039021 MAPWRITE 0x90d57e thru 0x90d6d5 (0x00158 bytes)
Using seed 6334
Correct content saved for comparison
(maybe hexdump "/mnt/lustre/f16b.sanityn" vs "/mnt/lustre/f16b.sanityn.fsxgood")
 sanityn test_16b: @@@@@@ FAIL: fsx with tiny write failed. 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7208:error()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:455:test_16b()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7558:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7621:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7439:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanityn.sh:457:main()
Dumping lctl log to /tmp/testlogs//sanityn.test_16b.*.1731346335.log
rsync: chown "/tmp/testlogs/.sanityn.test_16b.debug_log.oleg232-server.1731346335.log.O2di0X" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanityn.test_16b.dmesg.oleg232-server.1731346335.log.0me58b" 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]