== sanity test 51f: check many open files limit ========== 22:16:48 (1781230608)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021975, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1126 (time 1781230624.30 total 10.01 last 112.51)
 - open/keep 2118 (time 1781230634.30 total 20.01 last 99.16)
 - open/keep 3039 (time 1781230644.31 total 30.02 last 92.07)
 - open/keep 4032 (time 1781230654.31 total 40.02 last 99.29)
 - open/keep 5083 (time 1781230664.31 total 50.02 last 105.06)
 - open/keep 6111 (time 1781230674.32 total 60.03 last 102.75)
 - open/keep 7248 (time 1781230684.32 total 70.03 last 113.67)
 - open/keep 8307 (time 1781230694.32 total 80.03 last 105.89)
 - open/keep 9274 (time 1781230704.32 total 90.03 last 96.69)
 - open/keep 10000 (time 1781230711.65 total 97.36 last 99.04)
 - open/keep 10984 (time 1781230721.66 total 107.37 last 98.32)
 - open/keep 12018 (time 1781230731.67 total 117.38 last 103.32)
total: 12291 open/keep in 120.02 seconds: 102.41 ops/second
 - closed 1535 (time 1781230744.31 total 10.00 last -1048.03)
 - closed 3281 (time 1781230754.31 total 20.01 last 174.54)
 - closed 5063 (time 1781230764.33 total 30.02 last 177.90)
 - closed 6670 (time 1781230774.33 total 40.03 last 160.64)
 - closed 8493 (time 1781230784.34 total 50.04 last 182.12)
 - closed 10000 (time 1781230792.64 total 58.33 last 181.63)
 - closed 11615 (time 1781230802.64 total 68.33 last 161.49)
total: 12291 close in 72.14 seconds: 170.38 close/second
 - unlinked 0 (time 1781230810 ; total 0 ; last 0)
 - unlinked 10000 (time 1781230893 ; total 83 ; last 83)
unlink(/mnt/lustre/d51f.sanity/f12291) error: No such file or directory
total: 12291 unlinks in 103 seconds: 119.330093 unlinks/second