== sanity test 51f: check many open files limit ========== 02:52:12 (1788591132)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1022014, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1645 (time 1788591146.95 total 10.00 last 164.49)
 - open/keep 3213 (time 1788591156.96 total 20.00 last 156.74)
 - open/keep 4766 (time 1788591166.96 total 30.01 last 155.22)
 - open/keep 6334 (time 1788591176.97 total 40.02 last 156.72)
 - open/keep 7810 (time 1788591186.98 total 50.03 last 147.39)
 - open/keep 9416 (time 1788591196.98 total 60.03 last 160.60)
 - open/keep 10000 (time 1788591201.32 total 64.36 last 134.78)
 - open/keep 11121 (time 1788591211.33 total 74.38 last 111.93)
 - open/keep 12183 (time 1788591221.34 total 84.39 last 106.11)
 - open/keep 13651 (time 1788591231.34 total 94.39 last 146.80)
 - open/keep 15082 (time 1788591241.34 total 104.39 last 143.07)
 - open/keep 16473 (time 1788591251.35 total 114.39 last 139.02)
total: 17370 open/keep in 120.00 seconds: 144.75 ops/second
 - closed 2636 (time 1788591266.96 total 10.00 last -1383.45)
 - closed 5077 (time 1788591276.96 total 20.00 last 244.05)
 - closed 7690 (time 1788591286.97 total 30.01 last 261.15)
 - closed 10000 (time 1788591295.93 total 38.97 last 257.72)
 - closed 12622 (time 1788591305.93 total 48.97 last 262.17)
 - closed 15363 (time 1788591315.93 total 58.97 last 274.08)
total: 17370 close in 66.65 seconds: 260.62 close/second
 - unlinked 0 (time 1788591327 ; total 0 ; last 0)
 - unlinked 10000 (time 1788591395 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f17370) error: No such file or directory
total: 17370 unlinks in 118 seconds: 147.203384 unlinks/second