== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:33:56 (1787837636) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20908 3586112 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2603 259541 1% /mnt/lustre[OST:1] filesystem_summary: 524976 6034 518942 2% /mnt/lustre - mkdir 790 (time 1787837652.07 total 10.00 last 78.99) - mkdir 1665 (time 1787837662.09 total 20.01 last 87.40) - mkdir 2522 (time 1787837672.09 total 30.01 last 85.69) - mkdir 3361 (time 1787837682.09 total 40.02 last 83.87) - mkdir 4188 (time 1787837692.10 total 50.02 last 82.66) - mkdir 4999 (time 1787837702.11 total 60.04 last 80.99) - mkdir 5857 (time 1787837712.11 total 70.04 last 85.77) - mkdir 6696 (time 1787837722.12 total 80.05 last 83.80) - mkdir 7525 (time 1787837732.13 total 90.06 last 82.86) - mkdir 8410 (time 1787837742.13 total 100.06 last 88.48) - mkdir 9236 (time 1787837752.14 total 110.07 last 82.51) - mkdir 10000 (time 1787837761.11 total 119.04 last 85.20) - mkdir 10850 (time 1787837771.12 total 129.05 last 84.89) - mkdir 11694 (time 1787837781.13 total 139.06 last 84.33) - mkdir 12527 (time 1787837791.13 total 149.06 last 83.30) - mkdir 13259 (time 1787837801.13 total 159.06 last 73.17) - mkdir 14088 (time 1787837811.14 total 169.07 last 82.86) - mkdir 14889 (time 1787837821.14 total 179.07 last 80.10) - mkdir 15635 (time 1787837831.17 total 189.10 last 74.38) - mkdir 16488 (time 1787837841.18 total 199.11 last 85.21) - mkdir 17268 (time 1787837851.18 total 209.11 last 77.98) - mkdir 18079 (time 1787837861.19 total 219.12 last 81.07) - mkdir 18897 (time 1787837871.20 total 229.13 last 81.69) - mkdir 19763 (time 1787837881.22 total 239.14 last 86.46) - mkdir 20000 (time 1787837884.10 total 242.03 last 82.24) - mkdir 20873 (time 1787837894.11 total 252.04 last 87.17) - mkdir 21638 (time 1787837904.14 total 262.07 last 76.28) - mkdir 22347 (time 1787837914.20 total 272.12 last 70.52) - mkdir 23157 (time 1787837924.20 total 282.13 last 80.93) - mkdir 24011 (time 1787837934.21 total 292.14 last 85.37) - mkdir 24830 (time 1787837944.22 total 302.15 last 81.79) - mkdir 25603 (time 1787837954.23 total 312.16 last 77.24) - mkdir 26406 (time 1787837964.24 total 322.17 last 80.22) - mkdir 27171 (time 1787837974.25 total 332.17 last 76.43) - mkdir 27972 (time 1787837984.25 total 342.18 last 80.07) - mkdir 28806 (time 1787837994.26 total 352.19 last 83.33) - mkdir 29585 (time 1787838004.27 total 362.19 last 77.85) - mkdir 30000 (time 1787838009.47 total 367.40 last 79.73) - mkdir 30781 (time 1787838019.49 total 377.42 last 77.93) - mkdir 31555 (time 1787838029.50 total 387.43 last 77.32) - mkdir 32370 (time 1787838039.54 total 397.47 last 81.21) total: 32818 mkdir in 402.44 seconds: 81.55 ops/second - mkdir 768 (time 1787837652.22 total 10.01 last 76.75) - mkdir 1590 (time 1787837662.23 total 20.02 last 82.12) - mkdir 2483 (time 1787837672.24 total 30.02 last 89.24) - mkdir 3342 (time 1787837682.24 total 40.03 last 85.87) - mkdir 4185 (time 1787837692.27 total 50.06 last 84.04) - mkdir 5020 (time 1787837702.28 total 60.06 last 83.46) - mkdir 5867 (time 1787837712.29 total 70.07 last 84.61) - mkdir 6721 (time 1787837722.30 total 80.09 last 85.29) - mkdir 7559 (time 1787837732.31 total 90.09 last 83.75) - mkdir 8440 (time 1787837742.31 total 100.10 last 88.06) - mkdir 9270 (time 1787837752.32 total 110.10 last 82.96) - mkdir 10000 (time 1787837761.21 total 118.99 last 82.09) - mkdir 10833 (time 1787837771.21 total 129.00 last 83.29) - mkdir 11652 (time 1787837781.23 total 139.01 last 81.75) - mkdir 12474 (time 1787837791.23 total 149.02 last 82.18) - mkdir 13212 (time 1787837801.24 total 159.02 last 73.77) - mkdir 14033 (time 1787837811.24 total 169.03 last 82.05) - mkdir 14829 (time 1787837821.25 total 179.03 last 79.56) - mkdir 15589 (time 1787837831.26 total 189.04 last 75.91) - mkdir 16405 (time 1787837841.27 total 199.05 last 81.52) - mkdir 17210 (time 1787837851.29 total 209.07 last 80.34) - mkdir 18027 (time 1787837861.31 total 219.09 last 81.55) - mkdir 18848 (time 1787837871.32 total 229.10 last 82.03) - mkdir 19714 (time 1787837881.35 total 239.13 last 86.33) - mkdir 20000 (time 1787837885.21 total 242.99 last 74.13) - mkdir 20892 (time 1787837895.21 total 252.99 last 89.20) - mkdir 21634 (time 1787837905.21 total 263.00 last 74.14) - mkdir 22373 (time 1787837915.22 total 273.00 last 73.87) - mkdir 23186 (time 1787837925.22 total 283.01 last 81.25) - mkdir 24025 (time 1787837935.23 total 293.02 last 83.82) - mkdir 24877 (time 1787837945.23 total 303.02 last 85.19) - mkdir 25637 (time 1787837955.26 total 313.04 last 75.81) - mkdir 26476 (time 1787837965.26 total 323.04 last 83.89) - mkdir 27225 (time 1787837975.28 total 333.06 last 74.77) - mkdir 28043 (time 1787837985.28 total 343.06 last 81.77) - mkdir 28857 (time 1787837995.29 total 353.07 last 81.33) - mkdir 29619 (time 1787838005.31 total 363.09 last 76.08) - mkdir 30000 (time 1787838010.25 total 368.03 last 77.05) - mkdir 30806 (time 1787838020.26 total 378.04 last 80.56) - mkdir 31577 (time 1787838030.27 total 388.05 last 77.03) - mkdir 32396 (time 1787838040.28 total 398.06 last 81.80) total: 32818 mkdir in 402.59 seconds: 81.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276096 995208 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20908 3586112 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67641 956359 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2603 259541 1% /mnt/lustre[OST:1] filesystem_summary: 590612 71670 518942 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787838566 ; total 0 ; last 0) - unlinked 10000 (time 1787838770 ; total 204 ; last 204) - unlinked 20000 (time 1787838912 ; total 346 ; last 142) - unlinked 30000 (time 1787839028 ; total 462 ; last 116) total: 32768 unlinks in 496 seconds: 66.064514 unlinks/second - unlinked 0 (time 1787838566 ; total 0 ; last 0) - unlinked 10000 (time 1787838775 ; total 209 ; last 209) - unlinked 20000 (time 1787838915 ; total 349 ; last 140) - unlinked 30000 (time 1787839032 ; total 466 ; last 117) total: 32768 unlinks in 501 seconds: 65.405190 unlinks/second nlink between: 1 - unlinked 0 (time 1787839068 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787839068 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13552 1257752 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20908 3586112 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2603 259541 1% /mnt/lustre[OST:1] filesystem_summary: 524976 6034 518942 2% /mnt/lustre