== sanity test 51f: check many open files limit ========== 03:32:02 (1769761922)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022003 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8414 (time 1769761933.90 total 10.00 last 841.38)
 - open/keep 16539 (time 1769761943.90 total 20.00 last 812.41)
 - open/keep 20000 (time 1769761948.27 total 24.37 last 792.87)
 - open/keep 28158 (time 1769761958.27 total 34.37 last 815.77)
 - open/keep 30000 (time 1769761960.35 total 36.45 last 884.74)
 - open/keep 37867 (time 1769761970.35 total 46.45 last 786.62)
 - open/keep 40000 (time 1769761972.97 total 49.07 last 812.84)
 - open/keep 47483 (time 1769761982.97 total 59.07 last 748.28)
 - open/keep 50000 (time 1769761986.43 total 62.53 last 729.17)
 - open/keep 56976 (time 1769761996.43 total 72.53 last 697.60)
 - open/keep 60000 (time 1769762000.62 total 76.72 last 720.72)
 - open/keep 67698 (time 1769762010.62 total 86.72 last 769.72)
 - open/keep 70000 (time 1769762013.85 total 89.95 last 713.07)
 - open/keep 75972 (time 1769762023.85 total 99.95 last 597.19)
 - open/keep 80000 (time 1769762030.93 total 107.03 last 568.97)
 - open/keep 85780 (time 1769762040.93 total 117.03 last 577.91)
total: 87413 open/keep in 120.00 seconds: 728.43 ops/second
 - closed 10000 (time 1769762052.76 total 8.86 last -8557.71)
 - closed 20000 (time 1769762060.55 total 16.65 last 1282.94)
 - closed 30000 (time 1769762068.10 total 24.19 last 1325.38)
 - closed 40000 (time 1769762075.41 total 31.51 last 1367.90)
 - closed 50000 (time 1769762082.92 total 39.02 last 1330.33)
 - closed 60000 (time 1769762090.47 total 46.57 last 1324.82)
 - closed 70000 (time 1769762097.93 total 54.03 last 1341.16)
 - closed 80000 (time 1769762105.14 total 61.24 last 1386.39)
total: 87413 close in 66.50 seconds: 1314.43 close/second
 - unlinked 0 (time 1769762111 ; total 0 ; last 0)
 - unlinked 10000 (time 1769762123 ; total 12 ; last 12)
 - unlinked 20000 (time 1769762135 ; total 24 ; last 12)
 - unlinked 30000 (time 1769762148 ; total 37 ; last 13)
 - unlinked 40000 (time 1769762159 ; total 48 ; last 11)
 - unlinked 50000 (time 1769762172 ; total 61 ; last 13)
 - unlinked 60000 (time 1769762184 ; total 73 ; last 12)
 - unlinked 70000 (time 1769762196 ; total 85 ; last 12)
 - unlinked 80000 (time 1769762208 ; total 97 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f87413) error: No such file or directory
total: 87413 unlinks in 106 seconds: 824.650940 unlinks/second