== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:42:11 (1786750931) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 472 (time 1786750946.27 total 10.01 last 47.13) - mkdir 918 (time 1786750956.27 total 20.02 last 44.57) - mkdir 1365 (time 1786750966.28 total 30.02 last 44.68) - mkdir 1833 (time 1786750976.30 total 40.04 last 46.72) - mkdir 2369 (time 1786750986.30 total 50.04 last 53.59) - mkdir 2887 (time 1786750996.31 total 60.06 last 51.73) - mkdir 3424 (time 1786751006.34 total 70.09 last 53.55) - mkdir 3927 (time 1786751016.34 total 80.09 last 50.29) - mkdir 4428 (time 1786751026.36 total 90.11 last 50.00) - mkdir 4990 (time 1786751036.38 total 100.12 last 56.13) - mkdir 5475 (time 1786751046.41 total 110.16 last 48.33) - mkdir 5983 (time 1786751056.42 total 120.17 last 50.75) - mkdir 6491 (time 1786751066.43 total 130.18 last 50.74) - mkdir 7003 (time 1786751076.44 total 140.18 last 51.18) - mkdir 7516 (time 1786751086.45 total 150.20 last 51.23) - mkdir 8063 (time 1786751096.47 total 160.21 last 54.61) - mkdir 8613 (time 1786751106.48 total 170.22 last 54.95) - mkdir 9117 (time 1786751116.48 total 180.23 last 50.38) - mkdir 9599 (time 1786751126.52 total 190.27 last 48.01) - mkdir 10000 (time 1786751134.57 total 198.31 last 49.83) - mkdir 10529 (time 1786751144.59 total 208.34 last 52.77) - mkdir 11081 (time 1786751154.61 total 218.36 last 55.09) - mkdir 11583 (time 1786751164.63 total 228.37 last 50.13) - mkdir 12079 (time 1786751174.66 total 238.40 last 49.45) - mkdir 12527 (time 1786751184.66 total 248.40 last 44.79) - mkdir 12982 (time 1786751194.66 total 258.41 last 45.48) - mkdir 13366 (time 1786751204.67 total 268.42 last 38.36) - mkdir 13823 (time 1786751214.69 total 278.44 last 45.60) - mkdir 14388 (time 1786751224.70 total 288.45 last 56.46) - mkdir 14874 (time 1786751234.71 total 298.45 last 48.58) - mkdir 15347 (time 1786751244.71 total 308.46 last 47.28) - mkdir 15793 (time 1786751254.74 total 318.49 last 44.47) - mkdir 16219 (time 1786751264.76 total 328.50 last 42.52) - mkdir 16744 (time 1786751274.77 total 338.52 last 52.43) - mkdir 17289 (time 1786751284.79 total 348.54 last 54.40) - mkdir 17792 (time 1786751294.81 total 358.55 last 50.21) - mkdir 18300 (time 1786751304.83 total 368.58 last 50.67) - mkdir 18839 (time 1786751314.84 total 378.58 last 53.89) - mkdir 19374 (time 1786751324.86 total 388.60 last 53.38) - mkdir 19900 (time 1786751334.89 total 398.64 last 52.43) - mkdir 20000 (time 1786751337.37 total 401.11 last 40.34) - mkdir 20487 (time 1786751347.39 total 411.14 last 48.59) - mkdir 21004 (time 1786751357.41 total 421.16 last 51.59) - mkdir 21552 (time 1786751367.44 total 431.18 last 54.65) - mkdir 21980 (time 1786751377.45 total 441.19 last 42.76) - mkdir 22506 (time 1786751387.46 total 451.20 last 52.55) - mkdir 22970 (time 1786751397.47 total 461.22 last 46.33) - mkdir 23439 (time 1786751407.47 total 471.22 last 46.90) - mkdir 24008 (time 1786751417.48 total 481.23 last 56.86) - mkdir 24561 (time 1786751427.48 total 491.23 last 55.30) - mkdir 25124 (time 1786751437.49 total 501.24 last 56.22) - mkdir 25641 (time 1786751447.50 total 511.25 last 51.66) - mkdir 26186 (time 1786751457.51 total 521.25 last 54.48) - mkdir 26704 (time 1786751467.54 total 531.29 last 51.62) - mkdir 27216 (time 1786751477.56 total 541.31 last 51.11) - mkdir 27736 (time 1786751487.58 total 551.32 last 51.91) - mkdir 28238 (time 1786751497.60 total 561.34 last 50.09) - mkdir 28732 (time 1786751507.62 total 571.36 last 49.31) - mkdir 29307 (time 1786751517.63 total 581.38 last 57.41) - mkdir 29807 (time 1786751527.64 total 591.39 last 49.94) - mkdir 30000 (time 1786751531.88 total 595.63 last 45.50) - mkdir 30545 (time 1786751541.92 total 605.66 last 54.33) - mkdir 31058 (time 1786751551.92 total 615.67 last 51.27) - mkdir 31597 (time 1786751561.93 total 625.68 last 53.84) - mkdir 32200 (time 1786751571.93 total 635.68 last 60.30) - mkdir 32658 (time 1786751582.41 total 646.16 last 43.69) total: 32818 mkdir in 648.69 seconds: 50.59 ops/second - mkdir 471 (time 1786750946.28 total 10.03 last 46.97) - mkdir 951 (time 1786750956.29 total 20.04 last 47.95) - mkdir 1384 (time 1786750966.31 total 30.05 last 43.23) - mkdir 1865 (time 1786750976.31 total 40.06 last 48.08) - mkdir 2410 (time 1786750986.31 total 50.06 last 54.50) - mkdir 2943 (time 1786750996.35 total 60.09 last 53.12) - mkdir 3480 (time 1786751006.37 total 70.12 last 53.56) - mkdir 3988 (time 1786751016.38 total 80.13 last 50.75) - mkdir 4504 (time 1786751026.40 total 90.14 last 51.52) - mkdir 5057 (time 1786751036.40 total 100.14 last 55.29) - mkdir 5536 (time 1786751046.43 total 110.17 last 47.78) - mkdir 6030 (time 1786751056.43 total 120.18 last 49.36) - mkdir 6546 (time 1786751066.44 total 130.18 last 51.57) - mkdir 7049 (time 1786751076.45 total 140.19 last 50.26) - mkdir 7540 (time 1786751086.46 total 150.21 last 49.02) - mkdir 8097 (time 1786751096.49 total 160.23 last 55.56) - mkdir 8657 (time 1786751106.49 total 170.24 last 56.00) - mkdir 9190 (time 1786751116.50 total 180.24 last 53.27) - mkdir 9657 (time 1786751126.50 total 190.25 last 46.67) - mkdir 10000 (time 1786751133.16 total 196.90 last 51.54) - mkdir 10523 (time 1786751143.20 total 206.94 last 52.10) - mkdir 11051 (time 1786751153.21 total 216.96 last 52.72) - mkdir 11560 (time 1786751163.23 total 226.98 last 50.80) - mkdir 12056 (time 1786751173.26 total 237.00 last 49.46) - mkdir 12499 (time 1786751183.26 total 247.01 last 44.28) - mkdir 12953 (time 1786751193.28 total 257.02 last 45.34) - mkdir 13368 (time 1786751203.29 total 267.04 last 41.44) - mkdir 13785 (time 1786751213.30 total 277.05 last 41.66) - mkdir 14303 (time 1786751223.33 total 287.08 last 51.65) - mkdir 14810 (time 1786751233.33 total 297.08 last 50.69) - mkdir 15291 (time 1786751243.34 total 307.09 last 48.05) - mkdir 15739 (time 1786751253.35 total 317.09 last 44.78) - mkdir 16164 (time 1786751263.36 total 327.10 last 42.47) - mkdir 16659 (time 1786751273.36 total 337.11 last 49.46) - mkdir 17208 (time 1786751283.37 total 347.11 last 54.89) - mkdir 17742 (time 1786751293.37 total 357.12 last 53.36) - mkdir 18246 (time 1786751303.38 total 367.13 last 50.35) - mkdir 18729 (time 1786751313.39 total 377.13 last 48.29) - mkdir 19284 (time 1786751323.40 total 387.14 last 55.45) - mkdir 19812 (time 1786751333.44 total 397.18 last 52.58) - mkdir 20000 (time 1786751337.24 total 400.99 last 49.39) - mkdir 20472 (time 1786751347.26 total 411.01 last 47.11) - mkdir 21005 (time 1786751357.30 total 421.04 last 53.13) - mkdir 21556 (time 1786751367.30 total 431.04 last 55.10) - mkdir 22001 (time 1786751377.30 total 441.05 last 44.47) - mkdir 22526 (time 1786751387.31 total 451.06 last 52.44) - mkdir 22995 (time 1786751397.49 total 461.24 last 46.07) - mkdir 23462 (time 1786751407.50 total 471.24 last 46.68) - mkdir 24046 (time 1786751417.50 total 481.25 last 58.35) - mkdir 24618 (time 1786751427.51 total 491.25 last 57.19) - mkdir 25156 (time 1786751437.52 total 501.26 last 53.74) - mkdir 25663 (time 1786751447.53 total 511.27 last 50.66) - mkdir 26194 (time 1786751457.53 total 521.28 last 53.06) - mkdir 26702 (time 1786751467.53 total 531.28 last 50.79) - mkdir 27209 (time 1786751477.59 total 541.34 last 50.42) - mkdir 27745 (time 1786751487.60 total 551.35 last 53.52) - mkdir 28245 (time 1786751497.62 total 561.37 last 49.91) - mkdir 28744 (time 1786751507.63 total 571.37 last 49.88) - mkdir 29292 (time 1786751517.65 total 581.40 last 54.65) - mkdir 29784 (time 1786751527.66 total 591.41 last 49.14) - mkdir 30000 (time 1786751532.18 total 595.93 last 47.79) - mkdir 30525 (time 1786751542.19 total 605.93 last 52.47) - mkdir 31046 (time 1786751552.20 total 615.95 last 52.02) - mkdir 31585 (time 1786751562.21 total 625.95 last 53.88) - mkdir 32150 (time 1786751572.50 total 636.24 last 54.90) - mkdir 32630 (time 1786751582.51 total 646.25 last 47.96) total: 32818 mkdir in 649.43 seconds: 50.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490368 1717760 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 303724 65970 237754 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301554 65970 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786752314 ; total 0 ; last 0) - unlinked 10000 (time 1786752660 ; total 346 ; last 346) - unlinked 20000 (time 1786753037 ; total 723 ; last 377) - unlinked 30000 (time 1786753383 ; total 1069 ; last 346) total: 32768 unlinks in 1156 seconds: 28.346022 unlinks/second - unlinked 0 (time 1786752315 ; total 1 ; last 1) - unlinked 10000 (time 1786752660 ; total 346 ; last 345) - unlinked 20000 (time 1786753035 ; total 721 ; last 375) - unlinked 30000 (time 1786753381 ; total 1067 ; last 346) total: 32768 unlinks in 1157 seconds: 28.321522 unlinks/second nlink between: 102 - unlinked 0 (time 1786753473 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786753473 ; 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 2208512 2176 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 526870 334 526536 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235918 334 235584 1% /mnt/lustre