== sanity test 51f: check many open files limit ========== 09:20:46 (1786195246)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021957, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7623 (time 1786195258.51 total 10.00 last 762.26)
 - open/keep 10000 (time 1786195261.68 total 13.17 last 749.92)
 - open/keep 17428 (time 1786195271.68 total 23.17 last 742.71)
 - open/keep 20000 (time 1786195275.16 total 26.65 last 739.66)
 - open/keep 27757 (time 1786195285.16 total 36.65 last 775.67)
 - open/keep 30000 (time 1786195288.17 total 39.65 last 746.71)
 - open/keep 37615 (time 1786195298.17 total 49.65 last 761.43)
 - open/keep 40000 (time 1786195301.35 total 52.84 last 748.93)
 - open/keep 47259 (time 1786195311.35 total 62.84 last 725.83)
 - open/keep 50000 (time 1786195315.18 total 66.67 last 716.34)
 - open/keep 57387 (time 1786195325.18 total 76.67 last 738.70)
 - open/keep 60000 (time 1786195328.72 total 80.21 last 738.21)
 - open/keep 67571 (time 1786195338.72 total 90.21 last 757.05)
 - open/keep 70000 (time 1786195342.09 total 93.58 last 720.12)
 - open/keep 77223 (time 1786195352.09 total 103.58 last 722.20)
 - open/keep 80000 (time 1786195355.94 total 107.43 last 722.02)
 - open/keep 87203 (time 1786195365.94 total 117.43 last 720.26)
total: 89026 open/keep in 120.00 seconds: 741.88 ops/second
 - closed 10000 (time 1786195377.10 total 8.59 last -8986.48)
 - closed 20000 (time 1786195385.57 total 17.06 last 1180.64)
 - closed 30000 (time 1786195393.98 total 25.47 last 1189.40)
 - closed 40000 (time 1786195402.36 total 33.85 last 1193.30)
 - closed 50000 (time 1786195410.78 total 42.26 last 1188.21)
 - closed 60000 (time 1786195419.26 total 50.75 last 1178.51)
 - closed 70000 (time 1786195427.57 total 59.06 last 1203.39)
 - closed 80000 (time 1786195435.92 total 67.40 last 1198.44)
total: 89026 close in 74.89 seconds: 1188.79 close/second
 - unlinked 0 (time 1786195444 ; total 0 ; last 0)
 - unlinked 10000 (time 1786195457 ; total 13 ; last 13)
 - unlinked 20000 (time 1786195469 ; total 25 ; last 12)
 - unlinked 30000 (time 1786195481 ; total 37 ; last 12)
 - unlinked 40000 (time 1786195493 ; total 49 ; last 12)
 - unlinked 50000 (time 1786195505 ; total 61 ; last 12)
 - unlinked 60000 (time 1786195518 ; total 74 ; last 13)
 - unlinked 70000 (time 1786195529 ; total 85 ; last 11)
 - unlinked 80000 (time 1786195541 ; total 97 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f89026) error: No such file or directory
total: 89026 unlinks in 108 seconds: 824.314819 unlinks/second