== sanity test 51f: check many open files limit ========== 18:58:36 (1781218716)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021991, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1125 (time 1781218731.54 total 10.00 last 112.45)
 - open/keep 2319 (time 1781218741.55 total 20.01 last 119.38)
 - open/keep 3598 (time 1781218751.55 total 30.01 last 127.89)
 - open/keep 4768 (time 1781218761.55 total 40.01 last 116.94)
 - open/keep 5933 (time 1781218771.56 total 50.03 last 116.34)
 - open/keep 7167 (time 1781218781.57 total 60.04 last 123.28)
 - open/keep 8321 (time 1781218791.59 total 70.05 last 115.21)
 - open/keep 9384 (time 1781218801.59 total 80.05 last 106.27)
 - open/keep 10000 (time 1781218806.02 total 84.48 last 139.16)
 - open/keep 11150 (time 1781218816.02 total 94.49 last 114.94)
 - open/keep 12383 (time 1781218826.03 total 104.49 last 123.23)
 - open/keep 13680 (time 1781218836.04 total 114.50 last 129.62)
total: 14426 open/keep in 120.00 seconds: 120.22 ops/second
 - closed 1910 (time 1781218851.55 total 10.01 last -1175.70)
 - closed 3587 (time 1781218861.55 total 20.01 last 167.64)
 - closed 5382 (time 1781218871.56 total 30.02 last 179.43)
 - closed 7201 (time 1781218881.57 total 40.03 last 181.71)
 - closed 9375 (time 1781218891.58 total 50.04 last 217.11)
 - closed 10000 (time 1781218894.88 total 53.34 last 189.36)
 - closed 12180 (time 1781218904.88 total 63.34 last 217.96)
total: 14426 close in 72.51 seconds: 198.95 close/second
 - unlinked 0 (time 1781218919 ; total 0 ; last 0)
 - unlinked 10000 (time 1781219001 ; total 82 ; last 82)
unlink(/mnt/lustre/d51f.sanity/f14426) error: No such file or directory
total: 14426 unlinks in 118 seconds: 122.254234 unlinks/second