== sanity test 51f: check many open files limit ========== 13:49:18 (1785088158)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1262 (time 1785088173.42 total 10.01 last 126.06)
 - open/keep 2382 (time 1785088183.43 total 20.01 last 111.98)
 - open/keep 3630 (time 1785088193.43 total 30.02 last 124.76)
 - open/keep 4809 (time 1785088203.43 total 40.02 last 117.90)
 - open/keep 5910 (time 1785088213.43 total 50.02 last 110.07)
 - open/keep 7172 (time 1785088223.44 total 60.02 last 126.15)
 - open/keep 8428 (time 1785088233.44 total 70.02 last 125.60)
 - open/keep 9634 (time 1785088243.44 total 80.02 last 120.59)
 - open/keep 10000 (time 1785088246.66 total 83.25 last 113.37)
 - open/keep 11171 (time 1785088256.67 total 93.26 last 117.02)
 - open/keep 12325 (time 1785088266.68 total 103.26 last 115.33)
 - open/keep 13478 (time 1785088276.68 total 113.27 last 115.23)
total: 14298 open/keep in 120.02 seconds: 119.13 ops/second
 - closed 1855 (time 1785088293.43 total 10.00 last -1161.93)
 - closed 3806 (time 1785088303.43 total 20.00 last 195.06)
 - closed 5650 (time 1785088313.44 total 30.01 last 184.35)
 - closed 7466 (time 1785088323.44 total 40.01 last 181.53)
 - closed 9238 (time 1785088333.45 total 50.02 last 177.08)
 - closed 10000 (time 1785088337.36 total 53.94 last 194.54)
 - closed 11973 (time 1785088347.37 total 63.94 last 197.27)
 - closed 13980 (time 1785088357.37 total 73.94 last 200.70)
total: 14298 close in 75.58 seconds: 189.19 close/second
 - unlinked 0 (time 1785088363 ; total 0 ; last 0)
 - unlinked 10000 (time 1785088439 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f14298) error: No such file or directory
total: 14298 unlinks in 108 seconds: 132.388885 unlinks/second