== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:32:53 (1786015973) 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 118184 392 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 461 (time 1786015988.45 total 10.03 last 45.98) - mkdir 1013 (time 1786015998.46 total 20.04 last 55.14) - mkdir 1594 (time 1786016008.46 total 30.04 last 58.09) - mkdir 2162 (time 1786016018.47 total 40.04 last 56.77) - mkdir 2750 (time 1786016028.48 total 50.05 last 58.76) - mkdir 3286 (time 1786016038.48 total 60.06 last 53.58) - mkdir 3920 (time 1786016048.51 total 70.08 last 63.22) - mkdir 4485 (time 1786016058.51 total 80.09 last 56.49) - mkdir 5034 (time 1786016068.52 total 90.10 last 54.84) - mkdir 5566 (time 1786016078.53 total 100.11 last 53.15) - mkdir 6099 (time 1786016088.54 total 110.11 last 53.28) - mkdir 6751 (time 1786016098.54 total 120.12 last 65.16) - mkdir 7357 (time 1786016108.55 total 130.13 last 60.54) - mkdir 7963 (time 1786016118.57 total 140.15 last 60.48) - mkdir 8610 (time 1786016128.60 total 150.17 last 64.53) - mkdir 9264 (time 1786016138.61 total 160.19 last 65.31) - mkdir 9803 (time 1786016148.62 total 170.20 last 53.85) - mkdir 10000 (time 1786016151.69 total 173.26 last 64.28) - mkdir 10618 (time 1786016161.69 total 183.26 last 61.79) - mkdir 11218 (time 1786016171.69 total 193.27 last 59.97) - mkdir 11769 (time 1786016181.73 total 203.30 last 54.90) - mkdir 12284 (time 1786016191.73 total 213.30 last 51.49) - mkdir 12882 (time 1786016201.73 total 223.31 last 59.79) - mkdir 13463 (time 1786016211.74 total 233.31 last 58.05) - mkdir 14018 (time 1786016221.74 total 243.32 last 55.47) - mkdir 14601 (time 1786016231.75 total 253.33 last 58.26) - mkdir 15286 (time 1786016241.76 total 263.34 last 68.42) - mkdir 15919 (time 1786016251.78 total 273.35 last 63.22) - mkdir 16559 (time 1786016261.78 total 283.35 last 63.99) - mkdir 17094 (time 1786016271.79 total 293.36 last 53.44) - mkdir 17693 (time 1786016281.79 total 303.37 last 59.88) - mkdir 18354 (time 1786016291.80 total 313.37 last 66.08) - mkdir 19002 (time 1786016301.82 total 323.40 last 64.63) - mkdir 19603 (time 1786016311.84 total 333.42 last 59.97) - mkdir 20000 (time 1786016319.09 total 340.66 last 54.81) - mkdir 20561 (time 1786016329.10 total 350.68 last 56.01) - mkdir 21158 (time 1786016339.11 total 360.68 last 59.68) - mkdir 21786 (time 1786016349.12 total 370.69 last 62.72) - mkdir 22399 (time 1786016359.12 total 380.70 last 61.28) - mkdir 23034 (time 1786016369.13 total 390.70 last 63.48) - mkdir 23646 (time 1786016379.14 total 400.72 last 61.10) - mkdir 24252 (time 1786016389.15 total 410.72 last 60.55) - mkdir 24858 (time 1786016399.29 total 420.86 last 59.78) - mkdir 25469 (time 1786016409.29 total 430.86 last 61.08) - mkdir 26047 (time 1786016419.30 total 440.87 last 57.76) - mkdir 26531 (time 1786016429.42 total 450.99 last 47.82) - mkdir 27146 (time 1786016439.43 total 461.00 last 61.45) - mkdir 27760 (time 1786016449.44 total 471.01 last 61.31) - mkdir 28366 (time 1786016459.44 total 481.02 last 60.58) - mkdir 28982 (time 1786016469.46 total 491.03 last 61.51) - mkdir 29522 (time 1786016479.47 total 501.04 last 53.95) - mkdir 30000 (time 1786016488.50 total 510.07 last 52.93) - mkdir 30549 (time 1786016498.80 total 520.37 last 53.29) - mkdir 31164 (time 1786016508.80 total 530.38 last 61.48) - mkdir 31748 (time 1786016518.81 total 540.39 last 58.34) - mkdir 32314 (time 1786016528.81 total 550.39 last 56.59) total: 32818 mkdir in 560.38 seconds: 58.56 ops/second - mkdir 467 (time 1786015988.56 total 10.01 last 46.64) - mkdir 1018 (time 1786015998.60 total 20.05 last 54.90) - mkdir 1568 (time 1786016008.61 total 30.06 last 54.94) - mkdir 2148 (time 1786016018.61 total 40.06 last 57.98) - mkdir 2738 (time 1786016028.61 total 50.07 last 58.98) - mkdir 3314 (time 1786016038.62 total 60.07 last 57.58) - mkdir 3943 (time 1786016048.63 total 70.09 last 62.79) - mkdir 4476 (time 1786016058.63 total 80.09 last 53.30) - mkdir 5019 (time 1786016068.64 total 90.09 last 54.27) - mkdir 5534 (time 1786016078.64 total 100.10 last 51.50) - mkdir 6078 (time 1786016088.65 total 110.11 last 54.33) - mkdir 6706 (time 1786016098.68 total 120.13 last 62.65) - mkdir 7302 (time 1786016108.70 total 130.15 last 59.49) - mkdir 7886 (time 1786016118.72 total 140.18 last 58.24) - mkdir 8526 (time 1786016128.73 total 150.18 last 63.96) - mkdir 9172 (time 1786016138.73 total 160.19 last 64.57) - mkdir 9727 (time 1786016148.74 total 170.20 last 55.45) - mkdir 10000 (time 1786016153.02 total 174.47 last 63.83) - mkdir 10590 (time 1786016163.03 total 184.48 last 58.97) - mkdir 11212 (time 1786016173.03 total 194.49 last 62.15) - mkdir 11742 (time 1786016183.03 total 204.49 last 53.00) - mkdir 12276 (time 1786016193.06 total 214.52 last 53.25) - mkdir 12884 (time 1786016203.07 total 224.53 last 60.72) - mkdir 13481 (time 1786016213.08 total 234.53 last 59.68) - mkdir 14006 (time 1786016223.08 total 244.54 last 52.47) - mkdir 14585 (time 1786016233.09 total 254.55 last 57.84) - mkdir 15253 (time 1786016243.10 total 264.55 last 66.77) - mkdir 15904 (time 1786016253.21 total 274.66 last 64.39) - mkdir 16530 (time 1786016263.22 total 284.67 last 62.53) - mkdir 17115 (time 1786016273.26 total 294.72 last 58.24) - mkdir 17678 (time 1786016283.26 total 304.72 last 56.30) - mkdir 18349 (time 1786016293.29 total 314.74 last 66.95) - mkdir 19001 (time 1786016303.30 total 324.75 last 65.14) - mkdir 19538 (time 1786016313.30 total 334.75 last 53.68) - mkdir 20000 (time 1786016320.57 total 342.02 last 63.54) - mkdir 20545 (time 1786016330.57 total 352.03 last 54.48) - mkdir 21162 (time 1786016340.59 total 362.04 last 61.61) - mkdir 21797 (time 1786016350.59 total 372.05 last 63.47) - mkdir 22393 (time 1786016360.71 total 382.16 last 58.92) - mkdir 23052 (time 1786016370.71 total 392.17 last 65.87) - mkdir 23637 (time 1786016380.72 total 402.18 last 58.45) - mkdir 24290 (time 1786016390.73 total 412.19 last 65.23) - mkdir 24863 (time 1786016400.74 total 422.20 last 57.25) - mkdir 25446 (time 1786016410.77 total 432.22 last 58.15) - mkdir 25992 (time 1786016420.78 total 442.24 last 54.53) - mkdir 26511 (time 1786016430.79 total 452.25 last 51.84) - mkdir 27093 (time 1786016440.80 total 462.25 last 58.18) - mkdir 27721 (time 1786016450.81 total 472.26 last 62.72) - mkdir 28295 (time 1786016460.81 total 482.27 last 57.38) - mkdir 28920 (time 1786016470.81 total 492.27 last 62.50) - mkdir 29476 (time 1786016480.82 total 502.28 last 55.54) - mkdir 29987 (time 1786016490.83 total 512.28 last 51.08) - mkdir 30576 (time 1786016500.85 total 522.30 last 58.79) - mkdir 31129 (time 1786016511.06 total 532.52 last 54.15) - mkdir 31775 (time 1786016521.06 total 542.52 last 64.58) - mkdir 32310 (time 1786016531.07 total 552.53 last 53.45) total: 32818 mkdir in 562.20 seconds: 58.37 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1786017199 ; total 0 ; last 0) - unlinked 10000 (time 1786017485 ; total 286 ; last 286) - unlinked 20000 (time 1786017774 ; total 575 ; last 289) - unlinked 30000 (time 1786018080 ; total 881 ; last 306) total: 32768 unlinks in 963 seconds: 34.027000 unlinks/second - unlinked 0 (time 1786017199 ; total 0 ; last 0) - unlinked 10000 (time 1786017487 ; total 288 ; last 288) - unlinked 20000 (time 1786017780 ; total 581 ; last 293) - unlinked 30000 (time 1786018086 ; total 887 ; last 306) total: 32768 unlinks in 966 seconds: 33.921326 unlinks/second nlink between: 102 - unlinked 0 (time 1786018167 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786018167 ; 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 2208128 2176 2203904 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 526643 333 526310 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