== sanity test 51f: check many open files limit ========== 00:59:02 (1789189142)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021992, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8045 (time 1789189153.69 total 10.00 last 804.41)
 - open/keep 10000 (time 1789189156.18 total 12.49 last 786.32)
 - open/keep 18268 (time 1789189166.18 total 22.49 last 826.75)
 - open/keep 20000 (time 1789189168.38 total 24.69 last 786.28)
 - open/keep 28192 (time 1789189178.38 total 34.69 last 819.18)
 - open/keep 30000 (time 1789189181.32 total 37.63 last 615.90)
 - open/keep 37424 (time 1789189191.32 total 47.63 last 742.32)
 - open/keep 40000 (time 1789189196.63 total 52.93 last 485.44)
 - open/keep 46984 (time 1789189206.63 total 62.93 last 698.34)
 - open/keep 50000 (time 1789189210.60 total 66.91 last 759.33)
 - open/keep 56415 (time 1789189220.60 total 76.91 last 641.43)
 - open/keep 60000 (time 1789189225.24 total 81.54 last 773.71)
 - open/keep 67190 (time 1789189235.24 total 91.54 last 718.96)
 - open/keep 70000 (time 1789189239.60 total 95.91 last 643.32)
 - open/keep 75876 (time 1789189249.61 total 105.91 last 587.51)
 - open/keep 80000 (time 1789189256.21 total 112.52 last 624.07)
total: 84304 open/keep in 120.00 seconds: 702.53 ops/second
 - closed 10000 (time 1789189273.63 total 9.94 last -7042.51)
 - closed 20000 (time 1789189282.40 total 18.71 last 1140.81)
 - closed 30000 (time 1789189291.16 total 27.46 last 1141.71)
 - closed 40000 (time 1789189300.01 total 36.31 last 1130.11)
 - closed 50000 (time 1789189308.94 total 45.24 last 1119.91)
 - closed 60000 (time 1789189316.88 total 53.19 last 1258.30)
 - closed 70000 (time 1789189325.39 total 61.69 last 1176.23)
 - closed 80000 (time 1789189333.32 total 69.63 last 1259.51)
total: 84304 close in 72.97 seconds: 1155.36 close/second
 - unlinked 0 (time 1789189337 ; total 0 ; last 0)
 - unlinked 10000 (time 1789189348 ; total 11 ; last 11)
 - unlinked 20000 (time 1789189360 ; total 23 ; last 12)
 - unlinked 30000 (time 1789189371 ; total 34 ; last 11)
 - unlinked 40000 (time 1789189382 ; total 45 ; last 11)
 - unlinked 50000 (time 1789189395 ; total 58 ; last 13)
 - unlinked 60000 (time 1789189407 ; total 70 ; last 12)
 - unlinked 70000 (time 1789189422 ; total 85 ; last 15)
 - unlinked 80000 (time 1789189440 ; total 103 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f84304) error: No such file or directory
total: 84304 unlinks in 110 seconds: 766.400024 unlinks/second