== sanity test 51f: check many open files limit ========== 07:46:43 (1788263203)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1022006, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1270 (time 1788263217.81 total 10.00 last 126.98)
 - open/keep 2511 (time 1788263227.82 total 20.01 last 124.01)
 - open/keep 3702 (time 1788263237.83 total 30.03 last 118.89)
 - open/keep 5038 (time 1788263247.84 total 40.03 last 133.52)
 - open/keep 6058 (time 1788263257.84 total 50.04 last 101.95)
 - open/keep 7137 (time 1788263267.87 total 60.06 last 107.64)
 - open/keep 8353 (time 1788263277.88 total 70.07 last 121.52)
 - open/keep 9449 (time 1788263287.88 total 80.08 last 109.52)
 - open/keep 10000 (time 1788263292.62 total 84.81 last 116.43)
 - open/keep 11087 (time 1788263302.62 total 94.81 last 108.68)
 - open/keep 12325 (time 1788263312.62 total 104.81 last 123.76)
 - open/keep 13585 (time 1788263322.62 total 114.82 last 125.94)
total: 14218 open/keep in 120.02 seconds: 118.47 ops/second
 - closed 1815 (time 1788263337.83 total 10.00 last -1176.74)
 - closed 3760 (time 1788263347.83 total 20.00 last 194.46)
 - closed 5785 (time 1788263357.83 total 30.01 last 202.39)
 - closed 7661 (time 1788263367.84 total 40.02 last 187.42)
 - closed 9601 (time 1788263377.84 total 50.02 last 193.99)
 - closed 10000 (time 1788263379.64 total 51.82 last 222.18)
 - closed 11831 (time 1788263389.64 total 61.82 last 183.02)
 - closed 13692 (time 1788263399.65 total 71.82 last 186.02)
total: 14218 close in 74.82 seconds: 190.02 close/second
 - unlinked 0 (time 1788263406 ; total 0 ; last 0)
 - unlinked 10000 (time 1788263501 ; total 95 ; last 95)
unlink(/mnt/lustre/d51f.sanity/f14218) error: No such file or directory
total: 14218 unlinks in 133 seconds: 106.902252 unlinks/second