== sanity test 51f: check many open files limit ========== 23:37:49 (1787801869)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021942, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1320 (time 1787801884.59 total 10.00 last 131.94)
 - open/keep 2726 (time 1787801894.59 total 20.01 last 140.52)
 - open/keep 4219 (time 1787801904.59 total 30.01 last 149.30)
 - open/keep 5563 (time 1787801914.60 total 40.02 last 134.32)
 - open/keep 7017 (time 1787801924.60 total 50.02 last 145.37)
 - open/keep 8321 (time 1787801934.60 total 60.02 last 130.38)
 - open/keep 9722 (time 1787801944.61 total 70.03 last 139.96)
 - open/keep 11151 (time 1787801954.61 total 80.03 last 142.89)
 - open/keep 12644 (time 1787801964.62 total 90.04 last 149.21)
 - open/keep 14081 (time 1787801974.63 total 100.04 last 143.59)
 - open/keep 15555 (time 1787801984.63 total 110.05 last 147.36)
total: 17004 open/keep in 120.00 seconds: 141.69 ops/second
 - closed 2340 (time 1787802004.59 total 10.00 last -1321.46)
 - closed 4601 (time 1787802014.59 total 20.00 last 226.01)
 - closed 7035 (time 1787802024.59 total 30.01 last 243.34)
 - closed 9575 (time 1787802034.60 total 40.01 last 253.88)
 - closed 10000 (time 1787802036.57 total 41.98 last 215.82)
 - closed 12480 (time 1787802046.57 total 51.98 last 247.92)
 - closed 14737 (time 1787802056.57 total 61.98 last 225.68)
total: 17004 close in 70.83 seconds: 240.08 close/second
 - unlinked 0 (time 1787802069 ; total 0 ; last 0)
 - unlinked 10000 (time 1787802114 ; total 45 ; last 45)
unlink(/mnt/lustre/d51f.sanity/f17004) error: No such file or directory
total: 17004 unlinks in 87 seconds: 195.448273 unlinks/second