== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:44:42 (1787604282) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 650 (time 1787604297.21 total 10.00 last 64.97) - mkdir 1292 (time 1787604307.25 total 20.05 last 63.93) - mkdir 1961 (time 1787604317.25 total 30.05 last 66.89) - mkdir 2554 (time 1787604327.27 total 40.07 last 59.17) - mkdir 3196 (time 1787604337.27 total 50.07 last 64.20) - mkdir 3815 (time 1787604347.28 total 60.08 last 61.86) - mkdir 4423 (time 1787604357.28 total 70.08 last 60.78) - mkdir 5074 (time 1787604367.29 total 80.09 last 65.04) - mkdir 5580 (time 1787604377.35 total 90.14 last 50.34) - mkdir 6089 (time 1787604387.36 total 100.16 last 50.83) - mkdir 6650 (time 1787604397.37 total 110.17 last 56.04) - mkdir 7303 (time 1787604407.39 total 120.19 last 65.15) - mkdir 7917 (time 1787604417.40 total 130.20 last 61.35) - mkdir 8546 (time 1787604427.42 total 140.21 last 62.80) - mkdir 9111 (time 1787604437.43 total 150.23 last 56.44) - mkdir 9647 (time 1787604447.45 total 160.24 last 53.50) - mkdir 10000 (time 1787604454.21 total 167.01 last 52.20) - mkdir 10563 (time 1787604464.23 total 177.03 last 56.16) - mkdir 11153 (time 1787604474.24 total 187.04 last 58.96) - mkdir 11726 (time 1787604484.26 total 197.06 last 57.17) - mkdir 12308 (time 1787604494.26 total 207.06 last 58.19) - mkdir 12929 (time 1787604504.27 total 217.07 last 62.05) - mkdir 13507 (time 1787604514.28 total 227.08 last 57.75) - mkdir 14147 (time 1787604524.28 total 237.08 last 63.97) - mkdir 14725 (time 1787604534.29 total 247.09 last 57.78) - mkdir 15276 (time 1787604544.29 total 257.09 last 55.07) - mkdir 15847 (time 1787604554.31 total 267.11 last 57.00) - mkdir 16520 (time 1787604564.31 total 277.11 last 67.28) - mkdir 17180 (time 1787604574.33 total 287.13 last 65.88) - mkdir 17845 (time 1787604584.35 total 297.15 last 66.40) - mkdir 18501 (time 1787604594.36 total 307.16 last 65.50) - mkdir 19113 (time 1787604604.38 total 317.18 last 61.10) - mkdir 19717 (time 1787604614.38 total 327.18 last 60.38) - mkdir 20000 (time 1787604618.88 total 331.68 last 62.95) - mkdir 20609 (time 1787604628.88 total 341.68 last 60.88) - mkdir 21233 (time 1787604638.89 total 351.69 last 62.37) - mkdir 21940 (time 1787604648.89 total 361.69 last 70.70) - mkdir 22544 (time 1787604658.92 total 371.72 last 60.20) - mkdir 23147 (time 1787604669.27 total 382.07 last 58.26) - mkdir 23705 (time 1787604679.30 total 392.09 last 55.66) - mkdir 24347 (time 1787604689.32 total 402.11 last 64.07) - mkdir 24983 (time 1787604699.33 total 412.13 last 63.53) - mkdir 25503 (time 1787604709.44 total 422.24 last 51.39) - mkdir 26015 (time 1787604719.46 total 432.26 last 51.13) - mkdir 26492 (time 1787604729.52 total 442.32 last 47.42) - mkdir 27062 (time 1787604739.55 total 452.35 last 56.81) - mkdir 27619 (time 1787604749.56 total 462.36 last 55.65) - mkdir 28262 (time 1787604759.57 total 472.37 last 64.25) - mkdir 28828 (time 1787604769.58 total 482.37 last 56.55) - mkdir 29409 (time 1787604779.61 total 492.40 last 57.93) - mkdir 29983 (time 1787604789.61 total 502.41 last 57.37) - mkdir 30582 (time 1787604799.61 total 512.41 last 59.89) - mkdir 31173 (time 1787604809.62 total 522.42 last 59.04) - mkdir 31708 (time 1787604819.62 total 532.42 last 53.49) - mkdir 32162 (time 1787604829.63 total 542.42 last 45.39) - mkdir 32728 (time 1787604839.64 total 552.44 last 56.53) total: 32818 mkdir in 554.32 seconds: 59.20 ops/second - mkdir 644 (time 1787604297.21 total 10.01 last 64.34) - mkdir 1282 (time 1787604307.22 total 20.02 last 63.73) - mkdir 1948 (time 1787604317.24 total 30.03 last 66.50) - mkdir 2558 (time 1787604327.25 total 40.05 last 60.92) - mkdir 3164 (time 1787604337.25 total 50.05 last 60.59) - mkdir 3776 (time 1787604347.26 total 60.06 last 61.14) - mkdir 4379 (time 1787604357.27 total 70.07 last 60.23) - mkdir 5024 (time 1787604367.27 total 80.07 last 64.50) - mkdir 5534 (time 1787604377.30 total 90.10 last 50.85) - mkdir 6028 (time 1787604387.32 total 100.12 last 49.29) - mkdir 6606 (time 1787604397.33 total 110.12 last 57.80) - mkdir 7273 (time 1787604407.34 total 120.14 last 66.58) - mkdir 7839 (time 1787604417.36 total 130.15 last 56.53) - mkdir 8484 (time 1787604427.36 total 140.16 last 64.45) - mkdir 9043 (time 1787604437.37 total 150.17 last 55.87) - mkdir 9601 (time 1787604447.38 total 160.18 last 55.73) - mkdir 10000 (time 1787604455.45 total 168.24 last 49.48) - mkdir 10582 (time 1787604465.47 total 178.27 last 58.05) - mkdir 11184 (time 1787604475.48 total 188.28 last 60.16) - mkdir 11705 (time 1787604485.48 total 198.28 last 52.09) - mkdir 12316 (time 1787604495.49 total 208.29 last 61.05) - mkdir 12918 (time 1787604505.49 total 218.29 last 60.17) - mkdir 13536 (time 1787604515.50 total 228.30 last 61.75) - mkdir 14123 (time 1787604525.51 total 238.31 last 58.64) - mkdir 14717 (time 1787604535.52 total 248.31 last 59.36) - mkdir 15268 (time 1787604545.52 total 258.32 last 55.07) - mkdir 15789 (time 1787604555.56 total 268.36 last 51.91) - mkdir 16476 (time 1787604565.56 total 278.36 last 68.70) - mkdir 17164 (time 1787604575.56 total 288.36 last 68.79) - mkdir 17798 (time 1787604585.57 total 298.37 last 63.35) - mkdir 18432 (time 1787604595.62 total 308.42 last 63.05) - mkdir 19043 (time 1787604605.62 total 318.42 last 61.09) - mkdir 19639 (time 1787604615.67 total 328.47 last 59.34) - mkdir 20000 (time 1787604621.50 total 334.29 last 61.94) - mkdir 20584 (time 1787604631.51 total 344.31 last 58.31) - mkdir 21242 (time 1787604641.51 total 354.31 last 65.79) - mkdir 21920 (time 1787604651.52 total 364.32 last 67.74) - mkdir 22520 (time 1787604661.52 total 374.32 last 59.99) - mkdir 23085 (time 1787604671.52 total 384.32 last 56.50) - mkdir 23612 (time 1787604681.53 total 394.33 last 52.65) - mkdir 24299 (time 1787604691.56 total 404.35 last 68.54) - mkdir 24886 (time 1787604701.57 total 414.36 last 58.64) - mkdir 25465 (time 1787604711.58 total 424.38 last 57.79) - mkdir 25898 (time 1787604721.59 total 434.39 last 43.28) - mkdir 26382 (time 1787604731.61 total 444.41 last 48.29) - mkdir 26961 (time 1787604741.62 total 454.41 last 57.89) - mkdir 27552 (time 1787604751.62 total 464.41 last 59.10) - mkdir 28174 (time 1787604761.62 total 474.42 last 62.15) - mkdir 28772 (time 1787604771.63 total 484.43 last 59.74) - mkdir 29323 (time 1787604781.64 total 494.44 last 55.06) - mkdir 29962 (time 1787604791.66 total 504.45 last 63.81) - mkdir 30531 (time 1787604801.66 total 514.46 last 56.86) - mkdir 31127 (time 1787604811.66 total 524.46 last 59.60) - mkdir 31642 (time 1787604821.69 total 534.49 last 51.37) - mkdir 32118 (time 1787604831.69 total 544.49 last 47.58) - mkdir 32707 (time 1787604841.70 total 554.49 last 58.88) total: 32818 mkdir in 555.81 seconds: 59.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787605540 ; total 1 ; last 1) - unlinked 10000 (time 1787605828 ; total 289 ; last 288) - unlinked 20000 (time 1787606117 ; total 578 ; last 289) - unlinked 30000 (time 1787606393 ; total 854 ; last 276) total: 32768 unlinks in 932 seconds: 35.158798 unlinks/second - unlinked 0 (time 1787605540 ; total 1 ; last 1) - unlinked 10000 (time 1787605825 ; total 286 ; last 285) - unlinked 20000 (time 1787606117 ; total 578 ; last 292) - unlinked 30000 (time 1787606394 ; total 855 ; last 277) total: 32768 unlinks in 932 seconds: 35.158798 unlinks/second nlink between: 102 - unlinked 0 (time 1787606473 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787606473 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2208640 2304 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526734 333 526401 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre