== sanity test 51f: check many open files limit ========== 12:59:00 (1786985940)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021992, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1130 (time 1786985955.62 total 10.00 last 112.96)
 - open/keep 2169 (time 1786985965.63 total 20.01 last 103.83)
 - open/keep 3436 (time 1786985975.63 total 30.01 last 126.66)
 - open/keep 4830 (time 1786985985.64 total 40.03 last 139.23)
 - open/keep 5884 (time 1786985995.65 total 50.03 last 105.37)
 - open/keep 6949 (time 1786986005.65 total 60.03 last 106.47)
 - open/keep 8009 (time 1786986015.66 total 70.04 last 105.94)
 - open/keep 9137 (time 1786986025.66 total 80.04 last 112.78)
 - open/keep 10000 (time 1786986033.63 total 88.01 last 108.30)
 - open/keep 11063 (time 1786986043.63 total 98.01 last 106.22)
 - open/keep 12294 (time 1786986053.64 total 108.03 last 122.97)
 - open/keep 13255 (time 1786986063.65 total 118.03 last 96.08)
total: 13456 open/keep in 120.01 seconds: 112.13 ops/second
 - closed 1832 (time 1786986075.63 total 10.00 last -1142.01)
 - closed 3702 (time 1786986085.63 total 20.00 last 186.95)
 - closed 5631 (time 1786986095.65 total 30.02 last 192.60)
 - closed 7425 (time 1786986105.65 total 40.02 last 179.35)
 - closed 9362 (time 1786986115.65 total 50.03 last 193.62)
 - closed 10000 (time 1786986119.03 total 53.41 last 188.78)
 - closed 11557 (time 1786986129.04 total 63.41 last 155.65)
total: 13456 close in 73.30 seconds: 183.56 close/second
 - unlinked 0 (time 1786986143 ; total 0 ; last 0)
 - unlinked 10000 (time 1786986221 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f13456) error: No such file or directory
total: 13456 unlinks in 111 seconds: 121.225227 unlinks/second