== sanity test 51f: check many open files limit ========== 11:50:53 (1788537053)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1108 (time 1788537067.98 total 10.00 last 110.75)
 - open/keep 2236 (time 1788537077.98 total 20.01 last 112.78)
 - open/keep 3391 (time 1788537087.99 total 30.01 last 115.44)
 - open/keep 4479 (time 1788537098.00 total 40.02 last 108.68)
 - open/keep 5603 (time 1788537108.00 total 50.03 last 112.37)
 - open/keep 6681 (time 1788537118.01 total 60.03 last 107.75)
 - open/keep 7781 (time 1788537128.02 total 70.04 last 109.90)
 - open/keep 8965 (time 1788537138.02 total 80.04 last 118.39)
 - open/keep 10000 (time 1788537146.92 total 88.95 last 116.23)
 - open/keep 11169 (time 1788537156.94 total 98.96 last 116.76)
 - open/keep 12351 (time 1788537166.95 total 108.97 last 118.06)
 - open/keep 13489 (time 1788537176.95 total 118.97 last 113.79)
total: 13624 open/keep in 120.00 seconds: 113.53 ops/second
 - closed 1697 (time 1788537187.98 total 10.00 last -1178.77)
 - closed 3619 (time 1788537197.98 total 20.01 last 192.15)
 - closed 5271 (time 1788537207.99 total 30.01 last 165.14)
 - closed 6986 (time 1788537217.99 total 40.01 last 171.46)
 - closed 8861 (time 1788537227.99 total 50.01 last 187.47)
 - closed 10000 (time 1788537233.64 total 55.66 last 201.59)
 - closed 11804 (time 1788537243.65 total 65.67 last 180.33)
 - closed 13519 (time 1788537253.65 total 75.67 last 171.41)
total: 13624 close in 76.27 seconds: 178.63 close/second
 - unlinked 0 (time 1788537258 ; total 0 ; last 0)
 - unlinked 10000 (time 1788537342 ; total 84 ; last 84)
unlink(/mnt/lustre/d51f.sanity/f13624) error: No such file or directory
total: 13624 unlinks in 113 seconds: 120.566368 unlinks/second