== sanity test 51f: check many open files limit ========== 02:20:30 (1783146030)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021975, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7483 (time 1783146042.34 total 10.00 last 748.27)
 - open/keep 10000 (time 1783146045.73 total 13.39 last 742.47)
 - open/keep 17167 (time 1783146055.73 total 23.39 last 716.63)
 - open/keep 20000 (time 1783146059.48 total 27.14 last 755.32)
 - open/keep 27833 (time 1783146069.48 total 37.14 last 783.28)
 - open/keep 30000 (time 1783146072.31 total 39.97 last 766.10)
 - open/keep 37470 (time 1783146082.31 total 49.97 last 746.90)
 - open/keep 40000 (time 1783146085.66 total 53.32 last 755.17)
 - open/keep 47088 (time 1783146095.66 total 63.32 last 708.79)
 - open/keep 50000 (time 1783146099.92 total 67.58 last 684.00)
 - open/keep 56871 (time 1783146109.92 total 77.58 last 687.02)
 - open/keep 60000 (time 1783146114.12 total 81.78 last 745.13)
 - open/keep 67183 (time 1783146124.12 total 91.78 last 718.27)
 - open/keep 70000 (time 1783146128.49 total 96.15 last 644.38)
 - open/keep 76038 (time 1783146138.49 total 106.15 last 603.74)
 - open/keep 80000 (time 1783146144.05 total 111.71 last 712.76)
total: 86027 open/keep in 120.00 seconds: 716.89 ops/second
 - closed 10000 (time 1783146160.99 total 8.65 last -8092.05)
 - closed 20000 (time 1783146169.69 total 17.35 last 1149.54)
 - closed 30000 (time 1783146178.06 total 25.72 last 1194.65)
 - closed 40000 (time 1783146186.42 total 34.09 last 1195.12)
 - closed 50000 (time 1783146194.94 total 42.61 last 1173.79)
 - closed 60000 (time 1783146203.43 total 51.09 last 1178.38)
 - closed 70000 (time 1783146212.21 total 59.87 last 1139.50)
 - closed 80000 (time 1783146220.70 total 68.36 last 1177.32)
total: 86027 close in 73.49 seconds: 1170.59 close/second
 - unlinked 0 (time 1783146227 ; total 0 ; last 0)
 - unlinked 10000 (time 1783146239 ; total 12 ; last 12)
 - unlinked 20000 (time 1783146251 ; total 24 ; last 12)
 - unlinked 30000 (time 1783146264 ; total 37 ; last 13)
 - unlinked 40000 (time 1783146276 ; total 49 ; last 12)
 - unlinked 50000 (time 1783146288 ; total 61 ; last 12)
 - unlinked 60000 (time 1783146300 ; total 73 ; last 12)
 - unlinked 70000 (time 1783146312 ; total 85 ; last 12)
 - unlinked 80000 (time 1783146324 ; total 97 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f86027) error: No such file or directory
total: 86027 unlinks in 104 seconds: 827.182678 unlinks/second