== sanity test 51f: check many open files limit ========== 14:26:28 (1788459988)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021964, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1316 (time 1788460004.68 total 10.00 last 131.60)
 - open/keep 2776 (time 1788460014.68 total 20.00 last 145.94)
 - open/keep 4197 (time 1788460024.69 total 30.01 last 142.08)
 - open/keep 5611 (time 1788460034.69 total 40.01 last 141.39)
 - open/keep 6967 (time 1788460044.69 total 50.01 last 135.59)
 - open/keep 8331 (time 1788460054.69 total 60.01 last 136.33)
 - open/keep 9622 (time 1788460064.70 total 70.02 last 129.05)
 - open/keep 10000 (time 1788460067.28 total 72.60 last 146.52)
 - open/keep 11356 (time 1788460077.29 total 82.61 last 135.44)
 - open/keep 12738 (time 1788460087.29 total 92.61 last 138.10)
 - open/keep 14162 (time 1788460097.30 total 102.62 last 142.35)
 - open/keep 15493 (time 1788460107.30 total 112.62 last 133.04)
total: 16309 open/keep in 120.00 seconds: 135.90 ops/second
 - closed 2073 (time 1788460124.69 total 10.01 last -1341.06)
 - closed 4203 (time 1788460134.69 total 20.01 last 212.97)
 - closed 6266 (time 1788460144.71 total 30.02 last 206.02)
 - closed 8349 (time 1788460154.71 total 40.03 last 208.22)
 - closed 9992 (time 1788460164.72 total 50.03 last 164.22)
 - closed 10000 (time 1788460164.76 total 50.07 last 183.88)
 - closed 11957 (time 1788460174.77 total 60.09 last 195.49)
 - closed 13821 (time 1788460184.77 total 70.09 last 186.36)
 - closed 16032 (time 1788460194.77 total 80.09 last 221.09)
total: 16309 close in 81.23 seconds: 200.76 close/second
 - unlinked 0 (time 1788460200 ; total 0 ; last 0)
 - unlinked 10000 (time 1788460269 ; total 69 ; last 69)
unlink(/mnt/lustre/d51f.sanity/f16309) error: No such file or directory
total: 16309 unlinks in 113 seconds: 144.327438 unlinks/second