== sanity test 51f: check many open files limit ========== 12:48:06 (1777567686)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8623 (time 1777567698.11 total 10.00 last 862.29)
 - open/keep 16598 (time 1777567708.11 total 20.00 last 797.47)
 - open/keep 20000 (time 1777567712.17 total 24.06 last 837.41)
 - open/keep 28464 (time 1777567722.17 total 34.06 last 846.40)
 - open/keep 36799 (time 1777567732.17 total 44.06 last 833.42)
 - open/keep 40000 (time 1777567736.36 total 48.25 last 764.09)
 - open/keep 47994 (time 1777567746.36 total 58.25 last 799.32)
 - open/keep 50000 (time 1777567748.98 total 60.87 last 765.95)
 - open/keep 56766 (time 1777567758.98 total 70.87 last 676.60)
 - open/keep 60000 (time 1777567765.39 total 77.28 last 504.62)
 - open/keep 68497 (time 1777567775.39 total 87.28 last 849.65)
 - open/keep 76575 (time 1777567785.39 total 97.28 last 807.79)
 - open/keep 80000 (time 1777567790.51 total 102.40 last 669.12)
 - open/keep 87653 (time 1777567800.51 total 112.40 last 765.23)
 - open/keep 90000 (time 1777567803.17 total 115.07 last 880.52)
total: 94056 open/keep in 120.00 seconds: 783.79 ops/second
 - closed 10000 (time 1777567815.67 total 7.56 last -10578.39)
 - closed 20000 (time 1777567823.29 total 15.18 last 1312.38)
 - closed 30000 (time 1777567830.47 total 22.37 last 1391.84)
 - closed 40000 (time 1777567837.77 total 29.66 last 1371.35)
 - closed 50000 (time 1777567846.11 total 38.01 last 1197.80)
 - closed 60000 (time 1777567855.14 total 47.03 last 1108.22)
 - closed 70000 (time 1777567865.04 total 56.93 last 1009.83)
 - closed 80000 (time 1777567873.36 total 65.26 last 1201.35)
 - closed 90000 (time 1777567881.34 total 73.23 last 1253.64)
total: 94056 close in 76.55 seconds: 1228.74 close/second
 - unlinked 0 (time 1777567886 ; total 0 ; last 0)
 - unlinked 10000 (time 1777567897 ; total 11 ; last 11)
 - unlinked 20000 (time 1777567911 ; total 25 ; last 14)
 - unlinked 30000 (time 1777567924 ; total 38 ; last 13)
 - unlinked 40000 (time 1777567936 ; total 50 ; last 12)
 - unlinked 50000 (time 1777567948 ; total 62 ; last 12)
 - unlinked 60000 (time 1777567960 ; total 74 ; last 12)
 - unlinked 70000 (time 1777567970 ; total 84 ; last 10)
 - unlinked 80000 (time 1777567981 ; total 95 ; last 11)
 - unlinked 90000 (time 1777567993 ; total 107 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f94056) error: No such file or directory
total: 94056 unlinks in 112 seconds: 839.785706 unlinks/second