== sanityn test 16a: 2500 iterations of dual-mount fsx === 00:15:00 (1781237700)
keep default fallocate mode: 0
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.299449 s, 28.0 MB/s
2+0 records in
2+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.272689 s, 30.8 MB/s
Chance of close/open is 1 in 50
Seed set to 7705
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
fallocating to largest ever: 0x690470
fallocating to largest ever: 0x84fc9d
000100[1] 1781237711.659763 trunc from 0x289a2f  to  0x297c71	(0xe243 bytes)
truncating to largest ever: 0x894e22
truncating to largest ever: 0x9a927d
000200[0] 1781237716.860343 write      0x9ec3bf thru 0x9edd7c	(0x19be bytes)
truncating to largest ever: 0x9ae790
000300[1] 1781237720.709365 punch from 0x15a430  to  0x16209e	(0x7c6f bytes)
000400[1] 1781237725.131778 trunc from 0x4ce57d  to  0x4d9464	(0xaee8 bytes)
000500[1] 1781237731.178498 mapread    0x153ee9 thru 0x161a2b	(0xdb43 bytes)
000600[0] 1781237736.554342 fallocate  0x7df285 thru 0x7e3227	(0x3fa3 bytes)
000700[1] 1781237742.699424 write      0x0be05f thru 0x0bff65	(0x1f07 bytes)
000800[0] 1781237747.482724 trunc from 0xa00000  to  0x27907a	(0x786f85 bytes)
000900[0] 1781237752.024592 fallocate  0x4f2b14 thru 0x4ff628	(0xcb15 bytes)
fallocating to largest ever: 0x9b1d09
001100[1] 1781237761.142117 punch from 0x45933c  to  0x465157	(0xbe1c bytes)
fallocating to largest ever: 0x9ccc2c
fallocating to largest ever: 0xa00000
001300[1] 1781237770.422985 write      0x6d65bb thru 0x6dab62	(0x45a8 bytes)
001400[1] 1781237777.521318 write      0x8beb01 thru 0x8c5ef6	(0x73f6 bytes)
001500[1] 1781237781.960860 mapread    0x00c19d thru 0x0134fb	(0x735f bytes)
001600[0] 1781237786.093832 fallocate  0x81122f thru 0x81c6cc	(0xb49e bytes)
001700[1] 1781237791.519496 punch from 0x2affdb  to  0x2b9776	(0x979c bytes)
001900[0] 1781237803.243101 mapread    0x0eb2d9 thru 0x0fab12	(0xf83a bytes)
002100[1] 1781237812.834162 read       0x2134bc thru 0x21770d	(0x4252 bytes)
002200[0] 1781237817.037704 fallocate  0x64f2f9 thru 0x654570	(0x5278 bytes)
002300[1] 1781237821.448887 trunc from 0x73caf0  to  0x7476d0	(0xabe1 bytes)
002400[0] 1781237825.551899 write      0x8d5967 thru 0x8d5ca1	(0x33b bytes)
002500[1] 1781237830.302298 mapread    0x0c05c3 thru 0x0c49d0	(0x440e bytes)
All operations completed A-OK!
Chance of close/open is 1 in 50
Seed set to 7830
fd 0: /mnt/lustre/f16a.sanityn
fd 1: /mnt/lustre2/f16a.sanityn
fallocating to largest ever: 0x7b2eaa
truncating to largest ever: 0x9edfb2
000100[0] 1781237834.640033 trunc from 0x991792  to  0x680be6	(0x310bab bytes)
000200[0] 1781237837.830025 trunc from 0x3c4960  to  0x3c8bd5	(0x4276 bytes)
000300[1] 1781237841.580531 mapwrite   0x757000 thru 0x766ac1	(0xfac2 bytes)
000400[1] 1781237846.359417 trunc from 0x2921cc  to  0x29ca3e	(0xa873 bytes)
000500[0] 1781237852.077525 fallocate  0x2218ed thru 0x231669	(0xfd7d bytes)
000600[0] 1781237855.736452 mapread    0x3b2000 thru 0x3bc205	(0xa206 bytes)
000700[0] 1781237860.738022 punch from 0x1c69ed  to  0x1d41ff	(0xd813 bytes)
000800[0] 1781237865.120918 fallocate  0x4ab1d1 thru 0x4b08f8	(0x5728 bytes)
truncating to largest ever: 0x9f3d69
000900[1] 1781237870.332987 trunc from 0x9f3d69  to  0x19a317	(0x859a51 bytes)
001000[1] 1781237875.439114 write      0x08e000 thru 0x09d343	(0xf344 bytes)
fallocating to largest ever: 0x9f74c6
001100[0] 1781237881.396718 mapwrite   0x32a000 thru 0x32ae2d	(0xe2e bytes)
001200[1] 1781237885.710351 mapwrite   0x64f000 thru 0x653688	(0x4689 bytes)
001300[0] 1781237890.244286 write_OD   0x10f000 thru 0x11cfff	(0xe000 bytes)
001400[0] 1781237895.433582 write_OD   0x72f000 thru 0x738fff	(0xa000 bytes)
001500[0] 1781237899.455811 punch from 0x09ccd8  to  0x0a1074	(0x439d bytes)
001600[1] 1781237902.969001 trunc from 0x04f98a  to  0x05a31e	(0xa995 bytes)
truncating to largest ever: 0x9ff5b9
001700[1] 1781237906.368068 trunc from 0x064e5b  to  0x0673fd	(0x25a3 bytes)
001800[1] 1781237909.684810 trunc from 0x1dfdce  to  0x7905a6	(0x5b07d9 bytes)
001900[1] 1781237915.991611 trunc from 0x1e11ac  to  0x1ec104	(0xaf59 bytes)
002100[1] 1781237924.092098 mapread    0x7fe000 thru 0x8022ff	(0x4300 bytes)
002200[1] 1781237928.085014 fallocate  0x7d0216 thru 0x7dca49	(0xc834 bytes)
fallocating to largest ever: 0xa00000
skipping zero size write
002400[0] 1781237936.423705 mapread    0x39c000 thru 0x39e071	(0x2072 bytes)
002500[0] 1781237939.687099 write_OD   0x1fc000 thru 0x209fff	(0xe000 bytes)
All operations completed A-OK!