== sanity test 51f: check many open files limit ========== 18:41:10 (1788648070)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021939, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1389 (time 1788648086.16 total 10.00 last 138.89)
 - open/keep 2199 (time 1788648096.19 total 20.03 last 80.73)
 - open/keep 3486 (time 1788648106.20 total 30.04 last 128.66)
 - open/keep 4693 (time 1788648116.20 total 40.04 last 120.63)
 - open/keep 5806 (time 1788648126.22 total 50.06 last 111.07)
 - open/keep 6944 (time 1788648136.23 total 60.07 last 113.75)
 - open/keep 8022 (time 1788648146.23 total 70.07 last 107.79)
 - open/keep 9255 (time 1788648156.24 total 80.08 last 123.20)
 - open/keep 10000 (time 1788648161.84 total 85.68 last 132.96)
 - open/keep 11058 (time 1788648171.84 total 95.68 last 105.78)
 - open/keep 12030 (time 1788648181.84 total 105.68 last 97.19)
 - open/keep 13183 (time 1788648191.85 total 115.69 last 115.17)
total: 13650 open/keep in 120.01 seconds: 113.74 ops/second
 - closed 1871 (time 1788648206.17 total 10.00 last -1130.70)
 - closed 4045 (time 1788648216.17 total 20.01 last 217.33)
 - closed 6219 (time 1788648226.18 total 30.01 last 217.38)
 - closed 8235 (time 1788648236.18 total 40.01 last 201.53)
 - closed 10000 (time 1788648245.74 total 49.58 last 184.55)
 - closed 11959 (time 1788648255.75 total 59.58 last 195.80)
total: 13650 close in 68.42 seconds: 199.49 close/second
 - unlinked 0 (time 1788648271 ; total 0 ; last 0)
 - unlinked 10000 (time 1788648345 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f13650) error: No such file or directory
total: 13650 unlinks in 99 seconds: 137.878784 unlinks/second