== sanity test 51f: check many open files limit ========== 01:19:11 (1744089551)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021993, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8902 (time 1744089562.34 total 10.00 last 890.18)
 - open/keep 17544 (time 1744089572.34 total 20.00 last 864.16)
 - open/keep 20000 (time 1744089575.27 total 22.94 last 836.70)
 - open/keep 27841 (time 1744089585.27 total 32.94 last 784.02)
 - open/keep 30000 (time 1744089588.33 total 36.00 last 705.23)
 - open/keep 37937 (time 1744089598.33 total 46.00 last 793.65)
 - open/keep 40000 (time 1744089600.58 total 48.24 last 920.04)
 - open/keep 48396 (time 1744089610.58 total 58.24 last 839.53)
 - open/keep 56359 (time 1744089620.58 total 68.24 last 796.24)
 - open/keep 60000 (time 1744089624.50 total 72.16 last 929.54)
 - open/keep 68703 (time 1744089634.50 total 82.16 last 870.26)
 - open/keep 77028 (time 1744089644.50 total 92.16 last 832.49)
 - open/keep 80000 (time 1744089648.00 total 95.66 last 848.80)
 - open/keep 88255 (time 1744089658.00 total 105.66 last 825.38)
 - open/keep 90000 (time 1744089660.53 total 108.19 last 689.88)
 - open/keep 97204 (time 1744089670.53 total 118.19 last 720.38)
total: 98552 open/keep in 120.00 seconds: 821.27 ops/second
 - closed 10000 (time 1744089680.13 total 7.79 last -11189.45)
 - closed 20000 (time 1744089687.42 total 15.08 last 1371.86)
 - closed 30000 (time 1744089694.32 total 21.98 last 1449.27)
 - closed 40000 (time 1744089702.14 total 29.80 last 1278.94)
 - closed 50000 (time 1744089709.67 total 37.34 last 1327.32)
 - closed 60000 (time 1744089717.17 total 44.84 last 1333.25)
 - closed 70000 (time 1744089725.38 total 53.04 last 1218.56)
 - closed 80000 (time 1744089732.54 total 60.21 last 1395.87)
 - closed 90000 (time 1744089739.22 total 66.88 last 1498.04)
total: 98552 close in 72.70 seconds: 1355.52 close/second
 - unlinked 0 (time 1744089745 ; total 0 ; last 0)
 - unlinked 10000 (time 1744089755 ; total 10 ; last 10)
 - unlinked 20000 (time 1744089766 ; total 21 ; last 11)
 - unlinked 30000 (time 1744089777 ; total 32 ; last 11)
 - unlinked 40000 (time 1744089788 ; total 43 ; last 11)
 - unlinked 50000 (time 1744089798 ; total 53 ; last 10)
 - unlinked 60000 (time 1744089809 ; total 64 ; last 11)
 - unlinked 70000 (time 1744089820 ; total 75 ; last 11)
 - unlinked 80000 (time 1744089830 ; total 85 ; last 10)
 - unlinked 90000 (time 1744089841 ; total 96 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f98552) error: No such file or directory
total: 98552 unlinks in 105 seconds: 938.590454 unlinks/second