== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:41:07 (1775871667) 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 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 930 (time 1775871683.26 total 10.00 last 92.99) - mkdir 1809 (time 1775871693.27 total 20.00 last 87.89) - mkdir 2663 (time 1775871703.28 total 30.01 last 85.31) - mkdir 3687 (time 1775871713.28 total 40.02 last 102.36) - mkdir 4835 (time 1775871723.29 total 50.02 last 114.72) - mkdir 6006 (time 1775871733.29 total 60.03 last 117.06) - mkdir 7030 (time 1775871743.30 total 70.03 last 102.37) - mkdir 8054 (time 1775871753.30 total 80.04 last 102.35) - mkdir 9243 (time 1775871763.30 total 90.04 last 118.84) - mkdir 10000 (time 1775871770.05 total 96.79 last 112.24) - mkdir 11168 (time 1775871780.05 total 106.79 last 116.79) - mkdir 12448 (time 1775871790.07 total 116.80 last 127.80) - mkdir 13472 (time 1775871800.07 total 126.80 last 102.39) - mkdir 14692 (time 1775871810.07 total 136.81 last 121.97) - mkdir 15723 (time 1775871820.08 total 146.81 last 103.01) - mkdir 16849 (time 1775871830.09 total 156.83 last 112.47) - mkdir 17982 (time 1775871840.09 total 166.83 last 113.24) - mkdir 19088 (time 1775871850.10 total 176.84 last 110.54) - mkdir 20000 (time 1775871858.72 total 185.46 last 105.77) - mkdir 21173 (time 1775871868.73 total 195.46 last 117.24) - mkdir 22150 (time 1775871878.73 total 205.47 last 97.64) - mkdir 23214 (time 1775871888.74 total 215.48 last 106.35) - mkdir 24281 (time 1775871898.74 total 225.48 last 106.65) - mkdir 25348 (time 1775871908.75 total 235.48 last 106.68) - mkdir 26464 (time 1775871918.75 total 245.49 last 111.53) - mkdir 27533 (time 1775871928.75 total 255.49 last 106.88) - mkdir 28599 (time 1775871938.76 total 265.50 last 106.52) - mkdir 29651 (time 1775871948.76 total 275.50 last 105.16) - mkdir 30000 (time 1775871951.93 total 278.67 last 110.14) - mkdir 31078 (time 1775871961.94 total 288.68 last 107.72) - mkdir 32154 (time 1775871971.95 total 298.68 last 107.54) - mkdir 33381 (time 1775871981.95 total 308.69 last 122.66) - mkdir 34543 (time 1775871991.95 total 318.69 last 116.17) - mkdir 35783 (time 1775872001.95 total 328.69 last 123.99) - mkdir 36958 (time 1775872011.96 total 338.69 last 117.43) - mkdir 37895 (time 1775872021.96 total 348.70 last 93.68) - mkdir 39002 (time 1775872031.97 total 358.70 last 110.63) - mkdir 40000 (time 1775872040.82 total 367.55 last 112.76) - mkdir 41068 (time 1775872050.82 total 377.56 last 106.72) - mkdir 42192 (time 1775872060.83 total 387.57 last 112.30) - mkdir 42948 (time 1775872070.85 total 397.59 last 75.46) - mkdir 43995 (time 1775872080.86 total 407.59 last 104.67) - mkdir 45012 (time 1775872090.86 total 417.59 last 101.67) - mkdir 46109 (time 1775872100.86 total 427.60 last 109.66) - mkdir 47205 (time 1775872110.87 total 437.60 last 109.54) - mkdir 48088 (time 1775872120.87 total 447.61 last 88.27) - mkdir 49121 (time 1775872131.25 total 457.99 last 99.53) - mkdir 50000 (time 1775872138.50 total 465.24 last 121.23) - mkdir 51129 (time 1775872148.51 total 475.24 last 112.81) - mkdir 52285 (time 1775872158.51 total 485.24 last 115.60) - mkdir 53392 (time 1775872168.77 total 495.51 last 107.83) - mkdir 54381 (time 1775872178.78 total 505.52 last 98.81) - mkdir 55381 (time 1775872188.78 total 515.52 last 100.00) - mkdir 56456 (time 1775872198.78 total 525.52 last 107.49) - mkdir 57491 (time 1775872208.79 total 535.53 last 103.39) - mkdir 58387 (time 1775872218.80 total 545.54 last 89.53) - mkdir 59321 (time 1775872228.80 total 555.54 last 93.39) - mkdir 60000 (time 1775872236.33 total 563.06 last 90.22) - mkdir 60922 (time 1775872246.92 total 573.66 last 87.05) - mkdir 61850 (time 1775872256.93 total 583.67 last 92.71) - mkdir 62749 (time 1775872267.28 total 594.01 last 86.87) - mkdir 63573 (time 1775872277.28 total 604.02 last 82.38) - mkdir 64463 (time 1775872287.29 total 614.03 last 88.91) - mkdir 65353 (time 1775872297.31 total 624.05 last 88.82) total: 65636 mkdir in 627.23 seconds: 104.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490496 1717632 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 303600 65969 237631 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775872309 ; total 0 ; last 0) - unlinked 10000 (time 1775872471 ; total 162 ; last 162) - unlinked 20000 (time 1775872627 ; total 318 ; last 156) - unlinked 30000 (time 1775872774 ; total 465 ; last 147) - unlinked 40000 (time 1775872936 ; total 627 ; last 162) - unlinked 50000 (time 1775873103 ; total 794 ; last 167) - unlinked 60000 (time 1775873264 ; total 955 ; last 161) total: 65536 unlinks in 1047 seconds: 62.594078 unlinks/second nlink between: 102 - unlinked 0 (time 1775873359 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 3712 2203264 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 492735 363 492372 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235947 363 235584 1% /mnt/lustre