== sanityn test 16a: 2500 iterations of dual-mount fsx === 18:10:15 (1786745415)
keep default fallocate mode: 0
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.153884 s, 54.5 MB/s
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.127047 s, 66.0 MB/s
Chance of close/open is 1 in 50
Seed set to 5418
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
fallocating to largest ever: 0x7232ea
fallocating to largest ever: 0x766acf
zero_range to largest ever: 0x8587d1
fallocating to largest ever: 0x85cdea
fallocating to largest ever: 0x933743
000100[0] 1786745423.338324 read       0x6b4829 thru 0x6c07a8	(0xbf80 bytes)
truncating to largest ever: 0x9c334c
000200[1] 1786745427.992524 trunc from 0x036ef0  to  0x03b3e2	(0x44f3 bytes)
000300[0] 1786745431.365176 read       0x142bad thru 0x14c4a2	(0x98f6 bytes)
000400[1] 1786745435.547583 fallocate  0x490ada thru 0x494573	(0x3a9a bytes)
000500[1] 1786745439.071994 write      0x4d07d4 thru 0x4d542d	(0x4c5a bytes)
fallocating to largest ever: 0x9ddf7d
truncating to largest ever: 0x9f3c9b
000800[0] 1786745452.496240 punch from 0x2f38e7  to  0x2fa3c5	(0x6adf bytes)
000900[0] 1786745458.755681 punch from 0x140c3b  to  0x14396b	(0x2d31 bytes)
001000[0] 1786745465.323827 mapread    0x087fb6 thru 0x093b1c	(0xbb67 bytes)
001200[0] 1786745473.424636 read       0x21b153 thru 0x2235c6	(0x8474 bytes)
001300[0] 1786745478.942420 trunc from 0x8bd44f  to  0x8cce4f	(0xfa01 bytes)
001500[1] 1786745486.498198 fallocate  0x60c5a5 thru 0x61a063	(0xdabf bytes)
truncating to largest ever: 0x9f4d18
001600[0] 1786745491.263256 fallocate  0x384e6e thru 0x3943f7	(0xf58a bytes)
001700[0] 1786745495.483536 trunc from 0x9b49a7  to  0x3920d1	(0x6228d5 bytes)
001800[0] 1786745499.878686 fallocate  0x0a4d21 thru 0x0b4543	(0xf823 bytes)
001900[1] 1786745503.866181 punch from 0x6bd8f2  to  0x6cc8dc	(0xefeb bytes)
002000[1] 1786745508.151810 fallocate  0x7fd5b4 thru 0x801ba3	(0x45f0 bytes)
002100[1] 1786745511.879720 write      0x2446b5 thru 0x2464fd	(0x1e49 bytes)
002200[1] 1786745516.388651 trunc from 0x8056b4  to  0x80747e	(0x1dcb bytes)
002300[1] 1786745520.117639 trunc from 0x061e70  to  0x06208e	(0x21f bytes)
002400[0] 1786745524.366750 write      0x43e5bd thru 0x4468ba	(0x82fe bytes)
All operations completed A-OK!
Chance of close/open is 1 in 50
Seed set to 5528
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
truncating to largest ever: 0x7ebfbb
fallocating to largest ever: 0x810780
truncating to largest ever: 0x9a0f79
000100[0] 1786745532.138550 trunc from 0x7bd000  to  0x7da2b0	(0x1d2b1 bytes)
000200[0] 1786745534.852903 trunc from 0x5c2ad1  to  0x885d02	(0x2c3232 bytes)
fallocating to largest ever: 0x9d4618
000300[0] 1786745538.245528 trunc from 0x9db4a4  to  0x83f9c0	(0x19bae3 bytes)
000400[0] 1786745541.314746 mapwrite   0x571000 thru 0x57c840	(0xb841 bytes)
truncating to largest ever: 0x9ec9ae
000500[1] 1786745544.566576 mapwrite   0x189000 thru 0x19054a	(0x754b bytes)
000600[0] 1786745547.679415 trunc from 0x0aef00  to  0x0bc643	(0xd744 bytes)
000700[1] 1786745551.507371 trunc from 0x63ef76  to  0x6416b8	(0x2743 bytes)
000800[1] 1786745555.088801 mapread    0x344000 thru 0x3536bd	(0xf6be bytes)
000900[0] 1786745558.641034 write_OD   0x5da000 thru 0x5e4fff	(0xb000 bytes)
001100[1] 1786745566.446872 fallocate  0x1a6248 thru 0x1b3c93	(0xda4c bytes)
001200[1] 1786745569.374146 fallocate  0x144a0c thru 0x14f5a8	(0xab9d bytes)
001400[0] 1786745576.996709 trunc from 0x2a2abc  to  0x2a9367	(0x68ac bytes)
001500[1] 1786745580.164161 trunc from 0x1abd78  to  0x1b9527	(0xd7b0 bytes)
001600[1] 1786745583.529732 read       0x944000 thru 0x9450c4	(0x10c5 bytes)
001700[1] 1786745586.321177 mapwrite   0x4f0000 thru 0x4f0c25	(0xc26 bytes)
fallocating to largest ever: 0x9f727e
001900[0] 1786745592.057789 punch from 0x52630b  to  0x52e70e	(0x8404 bytes)
002000[1] 1786745594.442357 mapread    0x4c7000 thru 0x4cffeb	(0x8fec bytes)
002100[1] 1786745597.140956 trunc from 0x60caa9  to  0x0ccff1	(0x53fab7 bytes)
002300[1] 1786745603.472502 read       0x8b0000 thru 0x8b8299	(0x829a bytes)
002400[0] 1786745606.662590 fallocate  0x5c1cba thru 0x5cefbd	(0xd304 bytes)
002500[0] 1786745610.035469 trunc from 0x1d6ed5  to  0x06e372	(0x168b62 bytes)
All operations completed A-OK!