== sanity test 51f: check many open files limit ========== 21:50:11 (1788573011)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021968, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1539 (time 1788573025.78 total 10.01 last 153.77)
 - open/keep 2883 (time 1788573035.78 total 20.01 last 134.40)
 - open/keep 4359 (time 1788573045.78 total 30.01 last 147.59)
 - open/keep 5776 (time 1788573055.79 total 40.01 last 141.67)
 - open/keep 7189 (time 1788573065.79 total 50.02 last 141.18)
 - open/keep 8669 (time 1788573075.80 total 60.02 last 147.93)
 - open/keep 10000 (time 1788573084.82 total 69.04 last 147.62)
 - open/keep 11493 (time 1788573094.82 total 79.04 last 149.25)
 - open/keep 12920 (time 1788573104.82 total 89.05 last 142.64)
 - open/keep 14225 (time 1788573114.83 total 99.06 last 130.38)
 - open/keep 15627 (time 1788573124.84 total 109.06 last 140.14)
 - open/keep 17158 (time 1788573134.84 total 119.06 last 153.05)
total: 17312 open/keep in 120.00 seconds: 144.26 ops/second
 - closed 2251 (time 1788573145.78 total 10.00 last -1490.10)
 - closed 4765 (time 1788573155.79 total 20.01 last 251.36)
 - closed 7293 (time 1788573165.79 total 30.01 last 252.77)
 - closed 9890 (time 1788573175.80 total 40.02 last 259.45)
 - closed 10000 (time 1788573176.36 total 40.58 last 194.76)
 - closed 12444 (time 1788573186.36 total 50.58 last 244.33)
 - closed 14425 (time 1788573196.36 total 60.58 last 198.09)
 - closed 16297 (time 1788573206.36 total 70.58 last 187.19)
total: 17312 close in 75.21 seconds: 230.20 close/second
 - unlinked 0 (time 1788573215 ; total 0 ; last 0)
 - unlinked 10000 (time 1788573274 ; total 59 ; last 59)
unlink(/mnt/lustre/d51f.sanity/f17312) error: No such file or directory
total: 17312 unlinks in 102 seconds: 169.725494 unlinks/second