== sanityn test 16a: 2500 iterations of dual-mount fsx === 05:27:42 (1778923662)
keep default fallocate mode: 0
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.15871 s, 52.9 MB/s
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.149239 s, 56.2 MB/s
Chance of close/open is 1 in 50
Seed set to 3666
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
truncating to largest ever: 0x8b4331
000100[0] 1778923671.884718 trunc from 0x3829d6  to  0x38c1b7	(0x97e2 bytes)
fallocating to largest ever: 0x9e12c4
000200[1] 1778923679.064434 read       0x043199 thru 0x049edd	(0x6d45 bytes)
000300[0] 1778923685.144368 punch from 0x1d0589  to  0x1d207c	(0x1af4 bytes)
000400[0] 1778923691.050740 trunc from 0x4b5c03  to  0x4c43b3	(0xe7b1 bytes)
000500[1] 1778923698.049146 mapread    0x36f997 thru 0x379da1	(0xa40b bytes)
000600[0] 1778923703.935151 trunc from 0x0957c8  to  0x0a1d41	(0xc57a bytes)
000700[1] 1778923708.424432 trunc from 0x31e1d0  to  0x325587	(0x73b8 bytes)
000900[1] 1778923717.513111 read       0x371fe0 thru 0x37d02e	(0xb04f bytes)
fallocating to largest ever: 0xa00000
001000[0] 1778923721.147053 fallocate  0x0b86a7 thru 0x0bf370	(0x6cca bytes)
001100[1] 1778923725.096720 punch from 0x7265a1  to  0x72f7a2	(0x9202 bytes)
001300[0] 1778923733.273311 trunc from 0x71953b  to  0x82b1b9	(0x111c7f bytes)
001400[0] 1778923737.717846 trunc from 0x07e13f  to  0x08d606	(0xf4c8 bytes)
001500[0] 1778923742.275822 fallocate  0x9e69a2 thru 0x9f11dc	(0xa83b bytes)
001600[1] 1778923746.500768 mapread    0x2e544f thru 0x2ed3b0	(0x7f62 bytes)
001700[1] 1778923751.865955 read       0x42e166 thru 0x43bf78	(0xde13 bytes)
001800[0] 1778923758.637607 fallocate  0x061972 thru 0x062f1e	(0x15ad bytes)
001900[1] 1778923764.347671 mapwrite   0x998332 thru 0x99b209	(0x2ed8 bytes)
002000[1] 1778923769.249249 punch from 0x256be6  to  0x263a9f	(0xceba bytes)
002200[1] 1778923779.173308 mapread    0x8324d1 thru 0x83f80e	(0xd33e bytes)
002300[1] 1778923785.215234 trunc from 0x63d3da  to  0x352884	(0x2eab55 bytes)
002400[1] 1778923790.011964 mapread    0x01bff9 thru 0x0294c6	(0xd4ce bytes)
002500[0] 1778923796.753134 mapread    0x5290ac thru 0x52b3a2	(0x22f7 bytes)
All operations completed A-OK!
Chance of close/open is 1 in 50
Seed set to 3796
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
skipping zero size read
skipping zero length punch hole
fallocating to largest ever: 0x83fb4e
truncating to largest ever: 0x8a472e
fallocating to largest ever: 0x9e2ec1
000100[1] 1778923803.230561 write_OD   0x307000 thru 0x30dfff	(0x7000 bytes)
fallocating to largest ever: 0xa00000
000300[1] 1778923812.274132 read_OD    0x33d000 thru 0x347fff	(0xb000 bytes)
000600[1] 1778923825.178534 write_OD   0x458000 thru 0x45ffff	(0x8000 bytes)
000700[0] 1778923828.269158 mapwrite   0x340000 thru 0x3402d8	(0x2d9 bytes)
000900[1] 1778923836.944842 mapwrite   0x4d6000 thru 0x4de0c7	(0x80c8 bytes)
001400[1] 1778923856.717848 fallocate  0x65fed3 thru 0x660747	(0x875 bytes)
001700[1] 1778923866.825801 mapwrite   0x692000 thru 0x6a1e72	(0xfe73 bytes)
001800[0] 1778923871.447386 punch from 0x5922c6  to  0x595905	(0x3640 bytes)
001900[0] 1778923875.300752 write_OD   0x44f000 thru 0x45afff	(0xc000 bytes)
002100[1] 1778923883.140183 trunc from 0x411bdd  to  0x415e8e	(0x42b2 bytes)
002200[0] 1778923887.547942 read_OD    0x5b0000 thru 0x5b2fff	(0x3000 bytes)
002300[1] 1778923893.689408 read_OD    0x0c1000 thru 0x0cdfff	(0xd000 bytes)
002500[0] 1778923903.740301 trunc from 0x9a30cc  to  0x688aa3	(0x31a628 bytes)
All operations completed A-OK!