== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:30:13 (1788251413) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 569 (time 1788251429.34 total 10.01 last 56.84) - mkdir 1091 (time 1788251439.34 total 20.01 last 52.18) - mkdir 1654 (time 1788251449.35 total 30.02 last 56.26) - mkdir 2250 (time 1788251459.36 total 40.04 last 59.51) - mkdir 2809 (time 1788251469.37 total 50.04 last 55.87) - mkdir 3342 (time 1788251479.39 total 60.06 last 53.19) - mkdir 3862 (time 1788251489.40 total 70.07 last 51.93) - mkdir 4471 (time 1788251499.40 total 80.08 last 60.89) - mkdir 5058 (time 1788251509.44 total 90.11 last 58.49) - mkdir 5547 (time 1788251519.44 total 100.12 last 48.87) - mkdir 6214 (time 1788251529.48 total 110.15 last 66.48) - mkdir 6817 (time 1788251539.48 total 120.16 last 60.27) - mkdir 7472 (time 1788251549.49 total 130.16 last 65.44) - mkdir 7988 (time 1788251559.51 total 140.18 last 51.53) - mkdir 8480 (time 1788251569.54 total 150.22 last 49.02) - mkdir 9010 (time 1788251579.55 total 160.22 last 52.98) - mkdir 9556 (time 1788251589.55 total 170.22 last 54.60) - mkdir 10000 (time 1788251598.86 total 179.54 last 47.65) - mkdir 10457 (time 1788251608.89 total 189.57 last 45.57) - mkdir 11036 (time 1788251618.91 total 199.58 last 57.80) - mkdir 11600 (time 1788251628.92 total 209.59 last 56.35) - mkdir 12128 (time 1788251638.92 total 219.59 last 52.80) - mkdir 12600 (time 1788251648.93 total 229.61 last 47.13) - mkdir 13104 (time 1788251658.94 total 239.62 last 50.36) - mkdir 13541 (time 1788251668.96 total 249.63 last 43.62) - mkdir 14080 (time 1788251678.99 total 259.67 last 53.73) - mkdir 14610 (time 1788251689.00 total 269.67 last 52.95) - mkdir 15074 (time 1788251699.01 total 279.69 last 46.35) - mkdir 15581 (time 1788251709.02 total 289.69 last 50.69) - mkdir 16015 (time 1788251719.02 total 299.70 last 43.36) - mkdir 16324 (time 1788251729.04 total 309.71 last 30.85) - mkdir 16814 (time 1788251739.05 total 319.72 last 48.97) - mkdir 17447 (time 1788251749.07 total 329.75 last 63.13) - mkdir 18045 (time 1788251759.08 total 339.76 last 59.74) - mkdir 18659 (time 1788251769.10 total 349.78 last 61.29) - mkdir 19191 (time 1788251779.11 total 359.78 last 53.19) - mkdir 19699 (time 1788251789.11 total 369.78 last 50.78) - mkdir 20000 (time 1788251793.87 total 374.55 last 63.19) - mkdir 20560 (time 1788251803.88 total 384.55 last 55.98) - mkdir 21056 (time 1788251813.89 total 394.57 last 49.51) - mkdir 21572 (time 1788251823.96 total 404.63 last 51.28) - mkdir 22159 (time 1788251833.96 total 414.63 last 58.66) - mkdir 22736 (time 1788251843.97 total 424.64 last 57.68) - mkdir 23272 (time 1788251853.98 total 434.65 last 53.54) - mkdir 23800 (time 1788251863.98 total 444.65 last 52.79) - mkdir 24324 (time 1788251873.98 total 454.66 last 52.38) - mkdir 24775 (time 1788251883.98 total 464.66 last 45.09) - mkdir 25317 (time 1788251894.00 total 474.68 last 54.10) - mkdir 25875 (time 1788251904.08 total 484.75 last 55.38) - mkdir 26504 (time 1788251914.08 total 494.75 last 62.90) - mkdir 27037 (time 1788251924.08 total 504.76 last 53.28) - mkdir 27569 (time 1788251934.09 total 514.76 last 53.18) - mkdir 28207 (time 1788251944.09 total 524.77 last 63.75) - mkdir 28830 (time 1788251954.10 total 534.78 last 62.24) - mkdir 29378 (time 1788251964.12 total 544.79 last 54.73) - mkdir 29870 (time 1788251974.13 total 554.80 last 49.16) - mkdir 30000 (time 1788251978.27 total 558.95 last 31.35) - mkdir 30488 (time 1788251988.31 total 568.98 last 48.61) - mkdir 31053 (time 1788251998.46 total 579.13 last 55.67) - mkdir 31616 (time 1788252008.46 total 589.14 last 56.28) - mkdir 32217 (time 1788252018.64 total 599.32 last 59.04) - mkdir 32761 (time 1788252028.66 total 609.34 last 54.28) total: 32818 mkdir in 609.93 seconds: 53.81 ops/second - mkdir 571 (time 1788251429.33 total 10.00 last 57.08) - mkdir 1112 (time 1788251439.34 total 20.01 last 54.08) - mkdir 1687 (time 1788251449.34 total 30.01 last 57.48) - mkdir 2275 (time 1788251459.35 total 40.02 last 58.75) - mkdir 2843 (time 1788251469.37 total 50.04 last 56.65) - mkdir 3409 (time 1788251479.41 total 60.08 last 56.40) - mkdir 3935 (time 1788251489.41 total 70.08 last 52.57) - mkdir 4544 (time 1788251499.42 total 80.09 last 60.89) - mkdir 5133 (time 1788251509.43 total 90.10 last 58.83) - mkdir 5638 (time 1788251519.45 total 100.12 last 50.40) - mkdir 6342 (time 1788251529.45 total 110.12 last 70.40) - mkdir 6930 (time 1788251539.45 total 120.12 last 58.80) - mkdir 7602 (time 1788251549.45 total 130.12 last 67.18) - mkdir 8126 (time 1788251559.47 total 140.14 last 52.28) - mkdir 8602 (time 1788251569.48 total 150.15 last 47.58) - mkdir 9115 (time 1788251579.49 total 160.16 last 51.22) - mkdir 9659 (time 1788251589.52 total 170.19 last 54.27) - mkdir 10000 (time 1788251596.35 total 177.02 last 49.89) - mkdir 10459 (time 1788251606.36 total 187.03 last 45.88) - mkdir 11026 (time 1788251616.37 total 197.04 last 56.66) - mkdir 11542 (time 1788251626.39 total 207.06 last 51.46) - mkdir 12095 (time 1788251636.40 total 217.07 last 55.28) - mkdir 12572 (time 1788251646.42 total 227.09 last 47.58) - mkdir 13057 (time 1788251656.43 total 237.10 last 48.46) - mkdir 13532 (time 1788251666.46 total 247.13 last 47.35) - mkdir 14051 (time 1788251676.47 total 257.14 last 51.86) - mkdir 14548 (time 1788251686.49 total 267.16 last 49.58) - mkdir 15026 (time 1788251696.50 total 277.17 last 47.77) - mkdir 15492 (time 1788251706.51 total 287.18 last 46.57) - mkdir 15974 (time 1788251716.53 total 297.20 last 48.11) - mkdir 16299 (time 1788251726.53 total 307.20 last 32.47) - mkdir 16739 (time 1788251736.57 total 317.24 last 43.86) - mkdir 17336 (time 1788251746.58 total 327.25 last 59.63) - mkdir 17948 (time 1788251756.60 total 337.27 last 61.05) - mkdir 18540 (time 1788251766.61 total 347.28 last 59.14) - mkdir 19097 (time 1788251776.64 total 357.31 last 55.54) - mkdir 19613 (time 1788251786.65 total 367.32 last 51.56) - mkdir 20000 (time 1788251793.86 total 374.53 last 53.72) - mkdir 20550 (time 1788251803.86 total 384.53 last 54.99) - mkdir 21057 (time 1788251813.86 total 394.53 last 50.70) - mkdir 21557 (time 1788251823.90 total 404.57 last 49.80) - mkdir 22144 (time 1788251833.90 total 414.57 last 58.70) - mkdir 22720 (time 1788251843.91 total 424.58 last 57.55) - mkdir 23254 (time 1788251853.92 total 434.59 last 53.34) - mkdir 23795 (time 1788251863.95 total 444.62 last 53.96) - mkdir 24302 (time 1788251873.95 total 454.62 last 50.67) - mkdir 24739 (time 1788251883.96 total 464.63 last 43.66) - mkdir 25278 (time 1788251893.98 total 474.65 last 53.82) - mkdir 25822 (time 1788251904.06 total 484.73 last 53.93) - mkdir 26436 (time 1788251914.07 total 494.74 last 61.38) - mkdir 26962 (time 1788251924.07 total 504.74 last 52.59) - mkdir 27492 (time 1788251934.08 total 514.75 last 52.96) - mkdir 28102 (time 1788251944.08 total 524.75 last 60.98) - mkdir 28692 (time 1788251954.09 total 534.76 last 58.97) - mkdir 29234 (time 1788251964.09 total 544.76 last 54.18) - mkdir 29747 (time 1788251974.11 total 554.78 last 51.21) - mkdir 30000 (time 1788251981.02 total 561.69 last 36.62) - mkdir 30517 (time 1788251991.03 total 571.70 last 51.65) - mkdir 31111 (time 1788252001.04 total 581.71 last 59.32) - mkdir 31644 (time 1788252011.05 total 591.72 last 53.24) - mkdir 32295 (time 1788252021.06 total 601.73 last 65.06) total: 32818 mkdir in 610.65 seconds: 53.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 1718144 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 303986 65969 238017 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: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788252770 ; total 0 ; last 0) - unlinked 10000 (time 1788253083 ; total 313 ; last 313) - unlinked 20000 (time 1788253414 ; total 644 ; last 331) - unlinked 30000 (time 1788253720 ; total 950 ; last 306) total: 32768 unlinks in 1032 seconds: 31.751938 unlinks/second - unlinked 0 (time 1788252770 ; total 0 ; last 0) - unlinked 10000 (time 1788253086 ; total 316 ; last 316) - unlinked 20000 (time 1788253416 ; total 646 ; last 330) - unlinked 30000 (time 1788253723 ; total 953 ; last 307) total: 32768 unlinks in 1033 seconds: 31.721201 unlinks/second nlink between: 102 - unlinked 0 (time 1788253805 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788253805 ; 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 2176 2204416 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 526765 333 526432 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: 235917 333 235584 1% /mnt/lustre