== sanity test 51f: check many open files limit ========== 06:44:45 (1769082285)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021958 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 6858 (time 1769082297.15 total 10.00 last 685.71)
 - open/keep 10000 (time 1769082302.13 total 14.98 last 630.50)
 - open/keep 17589 (time 1769082312.13 total 24.99 last 758.84)
 - open/keep 20000 (time 1769082315.16 total 28.02 last 795.28)
 - open/keep 26888 (time 1769082325.16 total 38.02 last 688.79)
 - open/keep 30000 (time 1769082330.64 total 43.49 last 568.13)
 - open/keep 36073 (time 1769082340.64 total 53.50 last 607.27)
 - open/keep 40000 (time 1769082347.24 total 60.10 last 594.62)
 - open/keep 45264 (time 1769082357.25 total 70.10 last 526.23)
 - open/keep 50000 (time 1769082365.27 total 78.13 last 590.28)
 - open/keep 55084 (time 1769082375.27 total 88.13 last 508.34)
 - open/keep 59700 (time 1769082385.27 total 98.13 last 461.55)
 - open/keep 65893 (time 1769082395.27 total 108.13 last 619.25)
 - open/keep 70000 (time 1769082402.59 total 115.45 last 561.08)
total: 73042 open/keep in 120.00 seconds: 608.68 ops/second
 - closed 10000 (time 1769082416.10 total 8.95 last -6701.94)
 - closed 20000 (time 1769082425.01 total 17.86 last 1122.26)
 - closed 30000 (time 1769082433.93 total 26.78 last 1121.49)
 - closed 40000 (time 1769082442.92 total 35.78 last 1111.24)
 - closed 50000 (time 1769082451.87 total 44.72 last 1117.96)
 - closed 59189 (time 1769082461.87 total 54.72 last 918.86)
 - closed 60000 (time 1769082462.65 total 55.50 last 1045.51)
 - closed 70000 (time 1769082472.08 total 64.93 last 1060.17)
total: 73042 close in 67.92 seconds: 1075.49 close/second
 - unlinked 0 (time 1769082476 ; total 0 ; last 0)
 - unlinked 10000 (time 1769082490 ; total 14 ; last 14)
 - unlinked 20000 (time 1769082503 ; total 27 ; last 13)
 - unlinked 30000 (time 1769082519 ; total 43 ; last 16)
 - unlinked 40000 (time 1769082533 ; total 57 ; last 14)
 - unlinked 50000 (time 1769082546 ; total 70 ; last 13)
 - unlinked 60000 (time 1769082559 ; total 83 ; last 13)
 - unlinked 70000 (time 1769082574 ; total 98 ; last 15)
unlink(/mnt/lustre/d51f.sanity/f73042) error: No such file or directory
total: 73042 unlinks in 102 seconds: 716.098022 unlinks/second