== sanity test 51f: check many open files limit ========== 14:59:50 (1767038390)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1021988 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7611 (time 1767038401.79 total 10.00 last 761.08)
 - open/keep 10000 (time 1767038404.92 total 13.13 last 764.29)
 - open/keep 17709 (time 1767038414.92 total 23.13 last 770.79)
 - open/keep 20000 (time 1767038417.94 total 26.15 last 757.93)
 - open/keep 27381 (time 1767038427.94 total 36.15 last 738.08)
 - open/keep 30000 (time 1767038431.37 total 39.58 last 762.63)
 - open/keep 37108 (time 1767038441.38 total 49.59 last 710.70)
 - open/keep 40000 (time 1767038445.23 total 53.44 last 750.00)
 - open/keep 47583 (time 1767038455.23 total 63.44 last 758.26)
 - open/keep 50000 (time 1767038458.54 total 66.75 last 731.01)
 - open/keep 57400 (time 1767038468.54 total 76.75 last 739.91)
 - open/keep 60000 (time 1767038472.08 total 80.29 last 733.94)
 - open/keep 67288 (time 1767038482.08 total 90.29 last 728.76)
 - open/keep 70000 (time 1767038485.80 total 94.01 last 728.99)
 - open/keep 77165 (time 1767038495.80 total 104.01 last 716.43)
 - open/keep 80000 (time 1767038499.80 total 108.01 last 709.04)
 - open/keep 86860 (time 1767038509.80 total 118.01 last 685.99)
total: 88304 open/keep in 120.00 seconds: 735.86 ops/second
 - closed 10000 (time 1767038520.70 total 8.91 last -8625.37)
 - closed 20000 (time 1767038529.99 total 18.20 last 1076.57)
 - closed 30000 (time 1767038539.37 total 27.58 last 1066.61)
 - closed 40000 (time 1767038548.44 total 36.65 last 1102.28)
 - closed 50000 (time 1767038557.60 total 45.81 last 1091.92)
 - closed 60000 (time 1767038566.30 total 54.51 last 1148.34)
 - closed 70000 (time 1767038574.96 total 63.17 last 1155.13)
 - closed 80000 (time 1767038583.82 total 72.03 last 1128.86)
total: 88304 close in 79.75 seconds: 1107.33 close/second
 - unlinked 0 (time 1767038592 ; total 0 ; last 0)
 - unlinked 10000 (time 1767038607 ; total 15 ; last 15)
 - unlinked 20000 (time 1767038621 ; total 29 ; last 14)
 - unlinked 30000 (time 1767038637 ; total 45 ; last 16)
 - unlinked 40000 (time 1767038652 ; total 60 ; last 15)
 - unlinked 50000 (time 1767038665 ; total 73 ; last 13)
 - unlinked 60000 (time 1767038679 ; total 87 ; last 14)
 - unlinked 70000 (time 1767038694 ; total 102 ; last 15)
 - unlinked 80000 (time 1767038707 ; total 115 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f88304) error: No such file or directory
total: 88304 unlinks in 127 seconds: 695.307068 unlinks/second