== sanity test 51f: check many open files limit ========== 19:05:10 (1787612710)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=550816, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1017 (time 1787612725.27 total 10.00 last 101.68)
 - open/keep 2006 (time 1787612735.28 total 20.02 last 98.74)
 - open/keep 2976 (time 1787612745.29 total 30.02 last 96.95)
 - open/keep 4003 (time 1787612755.29 total 40.03 last 102.68)
 - open/keep 5043 (time 1787612765.30 total 50.03 last 103.91)
 - open/keep 6030 (time 1787612775.31 total 60.04 last 98.63)
 - open/keep 7078 (time 1787612785.31 total 70.05 last 104.75)
 - open/keep 8131 (time 1787612795.32 total 80.05 last 105.23)
 - open/keep 9247 (time 1787612805.32 total 90.05 last 111.59)
 - open/keep 10000 (time 1787612812.74 total 97.47 last 101.50)
 - open/keep 10951 (time 1787612822.74 total 107.48 last 95.04)
 - open/keep 11915 (time 1787612832.75 total 117.48 last 96.38)
total: 12167 open/keep in 120.01 seconds: 101.38 ops/second
 - closed 1680 (time 1787612845.28 total 10.00 last -1023.16)
 - closed 3434 (time 1787612855.28 total 20.01 last 175.36)
 - closed 5151 (time 1787612865.29 total 30.02 last 171.49)
 - closed 6959 (time 1787612875.30 total 40.02 last 180.72)
 - closed 8657 (time 1787612885.30 total 50.03 last 169.72)
 - closed 10000 (time 1787612892.05 total 56.77 last 199.14)
 - closed 11902 (time 1787612902.05 total 66.77 last 190.14)
total: 12167 close in 68.72 seconds: 177.04 close/second
 - unlinked 0 (time 1787612908 ; total 0 ; last 0)
 - unlinked 10000 (time 1787613006 ; total 98 ; last 98)
unlink(/mnt/lustre/d51f.sanity/f12167) error: No such file or directory
total: 12167 unlinks in 119 seconds: 102.243698 unlinks/second