== sanity test 51f: check many open files limit ========== 02:45:14 (1781246714)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021958, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1320 (time 1781246728.89 total 10.00 last 131.94)
 - open/keep 2730 (time 1781246738.89 total 20.01 last 140.94)
 - open/keep 4326 (time 1781246748.91 total 30.03 last 159.33)
 - open/keep 5832 (time 1781246758.91 total 40.03 last 150.57)
 - open/keep 7228 (time 1781246768.91 total 50.03 last 139.56)
 - open/keep 8533 (time 1781246778.91 total 60.03 last 130.49)
 - open/keep 9849 (time 1781246788.92 total 70.03 last 131.58)
 - open/keep 11019 (time 1781246798.92 total 80.04 last 116.94)
 - open/keep 12408 (time 1781246808.98 total 90.10 last 138.10)
 - open/keep 13765 (time 1781246818.98 total 100.10 last 135.64)
 - open/keep 14927 (time 1781246828.98 total 110.10 last 116.19)
total: 16305 open/keep in 120.01 seconds: 135.87 ops/second
 - closed 2574 (time 1781246848.89 total 10.00 last -1234.97)
 - closed 5024 (time 1781246858.90 total 20.01 last 244.92)
 - closed 7590 (time 1781246868.90 total 30.01 last 256.46)
 - closed 9571 (time 1781246878.90 total 40.01 last 198.08)
 - closed 10000 (time 1781246880.73 total 41.84 last 234.59)
 - closed 11798 (time 1781246890.74 total 51.85 last 179.64)
 - closed 13628 (time 1781246900.74 total 61.85 last 182.96)
total: 16305 close in 71.70 seconds: 227.41 close/second
 - unlinked 0 (time 1781246914 ; total 0 ; last 0)
 - unlinked 10000 (time 1781246980 ; total 66 ; last 66)
unlink(/mnt/lustre/d51f.sanity/f16305) error: No such file or directory
total: 16305 unlinks in 107 seconds: 152.383179 unlinks/second