== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:25:37 (1763335537) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1210 (time 1763335551.05 total 10.01 last 120.94) - mkdir 2396 (time 1763335561.05 total 20.01 last 118.56) - mkdir 3594 (time 1763335571.05 total 30.01 last 119.75) - mkdir 4805 (time 1763335581.06 total 40.02 last 121.05) - mkdir 6018 (time 1763335591.06 total 50.02 last 121.30) - mkdir 7303 (time 1763335601.06 total 60.02 last 128.46) - mkdir 8658 (time 1763335611.06 total 70.02 last 135.49) - mkdir 9854 (time 1763335621.07 total 80.02 last 119.58) - mkdir 10975 (time 1763335631.08 total 90.03 last 111.99) - mkdir 12199 (time 1763335641.08 total 100.04 last 122.37) - mkdir 13389 (time 1763335651.08 total 110.04 last 118.96) - mkdir 14636 (time 1763335661.08 total 120.04 last 124.68) - mkdir 15825 (time 1763335671.09 total 130.04 last 118.87) - mkdir 17010 (time 1763335681.09 total 140.05 last 118.41) - mkdir 18186 (time 1763335691.10 total 150.05 last 117.56) - mkdir 19367 (time 1763335701.11 total 160.06 last 118.00) - mkdir 20000 (time 1763335706.53 total 165.49 last 116.71) - mkdir 21174 (time 1763335716.53 total 175.49 last 117.36) - mkdir 22329 (time 1763335726.55 total 185.50 last 115.36) - mkdir 23366 (time 1763335736.55 total 195.50 last 103.69) - mkdir 24530 (time 1763335746.56 total 205.52 last 116.24) - mkdir 25721 (time 1763335756.56 total 215.52 last 119.10) - mkdir 26919 (time 1763335766.57 total 225.52 last 119.73) - mkdir 28097 (time 1763335776.57 total 235.52 last 117.79) - mkdir 29309 (time 1763335786.57 total 245.53 last 121.16) - mkdir 30000 (time 1763335791.75 total 250.71 last 133.36) - mkdir 31160 (time 1763335801.76 total 260.72 last 115.92) - mkdir 32379 (time 1763335811.76 total 270.72 last 121.87) - mkdir 33647 (time 1763335821.76 total 280.72 last 126.76) - mkdir 34819 (time 1763335831.77 total 290.72 last 117.18) - mkdir 36080 (time 1763335841.98 total 300.93 last 123.50) - mkdir 37316 (time 1763335851.98 total 310.94 last 123.55) - mkdir 38449 (time 1763335861.98 total 320.94 last 113.26) - mkdir 39611 (time 1763335871.98 total 330.94 last 116.19) - mkdir 40000 (time 1763335875.44 total 334.40 last 112.50) - mkdir 41162 (time 1763335885.48 total 344.44 last 115.74) - mkdir 42411 (time 1763335895.70 total 354.65 last 122.29) - mkdir 43652 (time 1763335905.73 total 364.69 last 123.63) - mkdir 44870 (time 1763335915.74 total 374.70 last 121.76) - mkdir 46088 (time 1763335925.74 total 384.70 last 121.71) - mkdir 47315 (time 1763335935.75 total 394.71 last 122.66) - mkdir 48499 (time 1763335946.13 total 405.09 last 114.03) - mkdir 49598 (time 1763335956.13 total 415.09 last 109.86) - mkdir 50000 (time 1763335959.66 total 418.62 last 113.99) - mkdir 51113 (time 1763335969.67 total 428.63 last 111.21) - mkdir 52288 (time 1763335979.67 total 438.63 last 117.50) - mkdir 53540 (time 1763335989.68 total 448.64 last 125.03) - mkdir 54723 (time 1763336000.10 total 459.06 last 113.52) - mkdir 55920 (time 1763336010.11 total 469.06 last 119.68) - mkdir 57113 (time 1763336020.11 total 479.07 last 119.22) - mkdir 58469 (time 1763336030.44 total 489.39 last 131.36) - mkdir 59928 (time 1763336040.44 total 499.40 last 145.81) - mkdir 61250 (time 1763336050.45 total 509.40 last 132.15) - mkdir 62476 (time 1763336060.48 total 519.44 last 122.18) - mkdir 63589 (time 1763336070.49 total 529.45 last 111.23) - mkdir 64653 (time 1763336080.49 total 539.45 last 106.37) total: 65636 mkdir in 547.69 seconds: 119.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 750592 1457664 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198308 65648 132660 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198308 65648 132660 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763336093 ; total 1 ; last 1) - unlinked 10000 (time 1763336227 ; total 135 ; last 134) - unlinked 20000 (time 1763336360 ; total 268 ; last 133) - unlinked 30000 (time 1763336493 ; total 401 ; last 133) - unlinked 40000 (time 1763336625 ; total 533 ; last 132) - unlinked 50000 (time 1763336749 ; total 657 ; last 124) - unlinked 60000 (time 1763336875 ; total 783 ; last 126) total: 65536 unlinks in 856 seconds: 76.560745 unlinks/second nlink between: 102 - unlinked 0 (time 1763336950 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 6784 2201088 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 426381 384 425997 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235904 384 235520 1% /mnt/lustre