== sanity test 51f: check many open files limit ========== 13:49:12 (1788630552)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021978, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1220 (time 1788630567.02 total 10.00 last 121.95)
 - open/keep 2503 (time 1788630577.02 total 20.00 last 128.29)
 - open/keep 3949 (time 1788630587.02 total 30.01 last 144.58)
 - open/keep 5354 (time 1788630597.02 total 40.01 last 140.46)
 - open/keep 6728 (time 1788630607.03 total 50.02 last 137.30)
 - open/keep 8067 (time 1788630617.04 total 60.02 last 133.84)
 - open/keep 9437 (time 1788630627.04 total 70.02 last 136.96)
 - open/keep 10000 (time 1788630631.07 total 74.05 last 139.71)
 - open/keep 11571 (time 1788630641.07 total 84.05 last 157.08)
 - open/keep 13064 (time 1788630651.07 total 94.06 last 149.27)
 - open/keep 14416 (time 1788630661.08 total 104.06 last 135.15)
 - open/keep 15536 (time 1788630671.08 total 114.07 last 111.93)
total: 16323 open/keep in 120.00 seconds: 136.02 ops/second
 - closed 2258 (time 1788630687.02 total 10.00 last -1327.48)
 - closed 4584 (time 1788630697.02 total 20.00 last 232.58)
 - closed 6833 (time 1788630707.02 total 30.01 last 224.85)
 - closed 9104 (time 1788630717.02 total 40.01 last 227.10)
 - closed 10000 (time 1788630721.21 total 44.20 last 213.87)
 - closed 12410 (time 1788630731.21 total 54.20 last 240.93)
 - closed 14625 (time 1788630741.22 total 64.20 last 221.36)
total: 16323 close in 71.64 seconds: 227.84 close/second
 - unlinked 0 (time 1788630752 ; total 0 ; last 0)
 - unlinked 10000 (time 1788630812 ; total 60 ; last 60)
unlink(/mnt/lustre/d51f.sanity/f16323) error: No such file or directory
total: 16323 unlinks in 97 seconds: 168.278351 unlinks/second