== sanity test 51f: check many open files limit ========== 13:22:19 (1744132939)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021991, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8754 (time 1744132950.49 total 10.00 last 875.38)
 - open/keep 16696 (time 1744132960.49 total 20.00 last 794.14)
 - open/keep 20000 (time 1744132964.64 total 24.15 last 796.80)
 - open/keep 28541 (time 1744132974.64 total 34.15 last 854.04)
 - open/keep 36761 (time 1744132984.64 total 44.15 last 822.00)
 - open/keep 40000 (time 1744132988.97 total 48.47 last 749.09)
 - open/keep 47662 (time 1744132998.97 total 58.47 last 766.12)
 - open/keep 50000 (time 1744133002.49 total 62.00 last 663.03)
 - open/keep 57927 (time 1744133012.49 total 72.00 last 792.68)
 - open/keep 60000 (time 1744133015.00 total 74.51 last 825.52)
 - open/keep 68115 (time 1744133025.00 total 84.51 last 811.49)
 - open/keep 70000 (time 1744133027.30 total 86.81 last 819.38)
 - open/keep 76564 (time 1744133037.31 total 96.81 last 656.31)
 - open/keep 80000 (time 1744133043.06 total 102.57 last 597.19)
 - open/keep 85492 (time 1744133053.06 total 112.57 last 549.12)
 - open/keep 90000 (time 1744133060.03 total 119.54 last 646.45)
total: 90220 open/keep in 120.00 seconds: 751.82 ops/second
 - closed 8845 (time 1744133070.50 total 10.00 last -8114.77)
 - closed 10000 (time 1744133071.88 total 11.38 last 837.01)
 - closed 20000 (time 1744133081.20 total 20.71 last 1072.29)
 - closed 29654 (time 1744133091.20 total 30.71 last 965.35)
 - closed 30000 (time 1744133091.51 total 31.01 last 1132.58)
 - closed 37141 (time 1744133101.51 total 41.01 last 714.07)
 - closed 40000 (time 1744133105.95 total 45.46 last 642.98)
 - closed 47958 (time 1744133115.95 total 55.46 last 795.78)
 - closed 50000 (time 1744133118.80 total 58.30 last 718.00)
 - closed 56957 (time 1744133128.80 total 68.31 last 695.58)
 - closed 60000 (time 1744133132.98 total 72.48 last 728.45)
 - closed 66437 (time 1744133142.98 total 82.48 last 643.67)
 - closed 70000 (time 1744133148.31 total 87.81 last 668.41)
 - closed 77023 (time 1744133158.31 total 97.81 last 702.28)
 - closed 80000 (time 1744133162.04 total 101.54 last 798.45)
 - closed 86856 (time 1744133172.04 total 111.54 last 685.60)
 - closed 90000 (time 1744133177.11 total 116.62 last 619.33)
total: 90220 close in 116.99 seconds: 771.16 close/second
 - unlinked 0 (time 1744133178 ; total 0 ; last 0)
 - unlinked 10000 (time 1744133197 ; total 19 ; last 19)
 - unlinked 20000 (time 1744133214 ; total 36 ; last 17)
 - unlinked 30000 (time 1744133230 ; total 52 ; last 16)
 - unlinked 40000 (time 1744133242 ; total 64 ; last 12)
 - unlinked 50000 (time 1744133255 ; total 77 ; last 13)
 - unlinked 60000 (time 1744133268 ; total 90 ; last 13)
 - unlinked 70000 (time 1744133280 ; total 102 ; last 12)
 - unlinked 80000 (time 1744133292 ; total 114 ; last 12)
 - unlinked 90000 (time 1744133303 ; total 125 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f90220) error: No such file or directory
total: 90220 unlinks in 126 seconds: 716.031738 unlinks/second