== sanity test 51f: check many open files limit ========== 07:04:24 (1779879864)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021972, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1129 (time 1779879879.69 total 10.00 last 112.87)
 - open/keep 2205 (time 1779879889.69 total 20.01 last 107.53)
 - open/keep 3394 (time 1779879899.69 total 30.01 last 118.87)
 - open/keep 4586 (time 1779879909.70 total 40.02 last 119.14)
 - open/keep 5746 (time 1779879919.71 total 50.02 last 115.91)
 - open/keep 6970 (time 1779879929.71 total 60.03 last 122.32)
 - open/keep 8028 (time 1779879939.72 total 70.03 last 105.77)
 - open/keep 9246 (time 1779879949.72 total 80.04 last 121.76)
 - open/keep 10000 (time 1779879955.93 total 86.25 last 121.39)
 - open/keep 11280 (time 1779879965.93 total 96.25 last 127.99)
 - open/keep 12496 (time 1779879975.94 total 106.25 last 121.53)
 - open/keep 13720 (time 1779879985.94 total 116.25 last 122.40)
total: 14191 open/keep in 120.00 seconds: 118.25 ops/second
 - closed 1910 (time 1779879999.69 total 10.00 last -1180.88)
 - closed 3949 (time 1779880009.69 total 20.00 last 203.86)
 - closed 6010 (time 1779880019.69 total 30.00 last 206.08)
 - closed 8107 (time 1779880029.69 total 40.01 last 209.65)
 - closed 9784 (time 1779880039.70 total 50.01 last 167.64)
 - closed 10000 (time 1779880040.81 total 51.12 last 194.57)
 - closed 12111 (time 1779880050.81 total 61.12 last 211.06)
 - closed 14029 (time 1779880060.81 total 71.12 last 191.79)
total: 14191 close in 72.02 seconds: 197.03 close/second
 - unlinked 0 (time 1779880065 ; total 0 ; last 0)
 - unlinked 10000 (time 1779880145 ; total 80 ; last 80)
unlink(/mnt/lustre/d51f.sanity/f14191) error: No such file or directory
total: 14191 unlinks in 113 seconds: 125.584068 unlinks/second