== sanity test 51f: check many open files limit ========== 11:09:46 (1788880186)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021972, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8516 (time 1788880197.97 total 10.00 last 851.57)
 - open/keep 10000 (time 1788880200.00 total 12.03 last 731.30)
 - open/keep 17577 (time 1788880210.00 total 22.03 last 757.64)
 - open/keep 20000 (time 1788880213.19 total 25.22 last 759.64)
 - open/keep 27546 (time 1788880223.19 total 35.22 last 754.60)
 - open/keep 30000 (time 1788880226.45 total 38.48 last 753.47)
 - open/keep 37509 (time 1788880236.45 total 48.48 last 750.85)
 - open/keep 40000 (time 1788880239.66 total 51.69 last 775.69)
 - open/keep 47442 (time 1788880249.66 total 61.69 last 744.13)
 - open/keep 50000 (time 1788880253.12 total 65.14 last 740.56)
 - open/keep 57297 (time 1788880263.12 total 75.15 last 729.61)
 - open/keep 60000 (time 1788880266.67 total 78.70 last 760.23)
 - open/keep 67598 (time 1788880276.67 total 88.70 last 759.78)
 - open/keep 70000 (time 1788880279.85 total 91.88 last 756.41)
 - open/keep 77412 (time 1788880289.85 total 101.88 last 741.13)
 - open/keep 80000 (time 1788880293.57 total 105.59 last 696.55)
 - open/keep 87315 (time 1788880303.57 total 115.59 last 731.46)
 - open/keep 90000 (time 1788880307.13 total 119.16 last 752.83)
total: 90631 open/keep in 120.00 seconds: 755.26 ops/second
 - closed 10000 (time 1788880316.42 total 8.44 last -9475.06)
 - closed 20000 (time 1788880324.89 total 16.91 last 1180.85)
 - closed 30000 (time 1788880333.46 total 25.48 last 1166.87)
 - closed 40000 (time 1788880342.00 total 34.02 last 1171.04)
 - closed 50000 (time 1788880350.45 total 42.48 last 1182.67)
 - closed 60000 (time 1788880358.90 total 50.93 last 1183.42)
 - closed 70000 (time 1788880367.34 total 59.37 last 1184.48)
 - closed 80000 (time 1788880375.73 total 67.75 last 1192.47)
 - closed 90000 (time 1788880384.17 total 76.20 last 1184.37)
total: 90631 close in 76.72 seconds: 1181.29 close/second
 - unlinked 0 (time 1788880386 ; total 0 ; last 0)
 - unlinked 10000 (time 1788880397 ; total 11 ; last 11)
 - unlinked 20000 (time 1788880409 ; total 23 ; last 12)
 - unlinked 30000 (time 1788880420 ; total 34 ; last 11)
 - unlinked 40000 (time 1788880432 ; total 46 ; last 12)
 - unlinked 50000 (time 1788880444 ; total 58 ; last 12)
 - unlinked 60000 (time 1788880455 ; total 69 ; last 11)
 - unlinked 70000 (time 1788880466 ; total 80 ; last 11)
 - unlinked 80000 (time 1788880478 ; total 92 ; last 12)
 - unlinked 90000 (time 1788880489 ; total 103 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f90631) error: No such file or directory
total: 90631 unlinks in 104 seconds: 871.451904 unlinks/second