== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:36:21 (1782221781) 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 560 (time 1782221795.71 total 10.02 last 55.86) - mkdir 1120 (time 1782221805.74 total 20.05 last 55.85) - mkdir 1682 (time 1782221815.74 total 30.05 last 56.19) - mkdir 2271 (time 1782221825.80 total 40.11 last 58.57) - mkdir 2804 (time 1782221835.80 total 50.11 last 53.27) - mkdir 3358 (time 1782221845.81 total 60.12 last 55.35) - mkdir 3917 (time 1782221855.83 total 70.14 last 55.78) - mkdir 4450 (time 1782221865.84 total 80.15 last 53.27) - mkdir 4968 (time 1782221875.85 total 90.16 last 51.77) - mkdir 5543 (time 1782221885.85 total 100.16 last 57.46) - mkdir 6089 (time 1782221895.87 total 110.18 last 54.52) - mkdir 6610 (time 1782221905.87 total 120.18 last 52.10) - mkdir 7143 (time 1782221915.87 total 130.18 last 53.30) - mkdir 7712 (time 1782221925.89 total 140.21 last 56.75) - mkdir 8289 (time 1782221935.91 total 150.22 last 57.59) - mkdir 8909 (time 1782221945.93 total 160.24 last 61.91) - mkdir 9516 (time 1782221955.93 total 170.24 last 60.67) - mkdir 10000 (time 1782221963.76 total 178.07 last 61.87) - mkdir 10547 (time 1782221973.76 total 188.07 last 54.67) - mkdir 11060 (time 1782221983.77 total 198.08 last 51.27) - mkdir 11613 (time 1782221993.79 total 208.10 last 55.18) - mkdir 12152 (time 1782222003.81 total 218.12 last 53.78) - mkdir 12669 (time 1782222013.81 total 228.12 last 51.70) - mkdir 13170 (time 1782222023.83 total 238.14 last 49.99) - mkdir 13653 (time 1782222033.94 total 248.25 last 47.80) - mkdir 14205 (time 1782222043.95 total 258.26 last 55.13) - mkdir 14806 (time 1782222053.95 total 268.26 last 60.09) - mkdir 15364 (time 1782222063.97 total 278.28 last 55.70) - mkdir 15969 (time 1782222073.97 total 288.28 last 60.48) - mkdir 16622 (time 1782222083.98 total 298.29 last 65.25) - mkdir 17195 (time 1782222093.98 total 308.29 last 57.26) - mkdir 17742 (time 1782222104.01 total 318.32 last 54.58) - mkdir 18291 (time 1782222114.02 total 328.33 last 54.85) - mkdir 18821 (time 1782222124.03 total 338.34 last 52.91) - mkdir 19350 (time 1782222134.07 total 348.38 last 52.71) - mkdir 19866 (time 1782222144.08 total 358.39 last 51.54) - mkdir 20000 (time 1782222146.57 total 360.88 last 53.89) - mkdir 20548 (time 1782222156.58 total 370.89 last 54.73) - mkdir 21091 (time 1782222166.60 total 380.91 last 54.20) - mkdir 21551 (time 1782222176.60 total 390.91 last 46.00) - mkdir 22079 (time 1782222186.61 total 400.92 last 52.74) - mkdir 22641 (time 1782222196.61 total 410.92 last 56.19) - mkdir 23188 (time 1782222206.62 total 420.93 last 54.66) - mkdir 23711 (time 1782222216.66 total 430.97 last 52.08) - mkdir 24232 (time 1782222226.69 total 441.00 last 51.93) - mkdir 24668 (time 1782222236.72 total 451.03 last 43.48) - mkdir 25159 (time 1782222246.72 total 461.03 last 49.09) - mkdir 25649 (time 1782222256.74 total 471.05 last 48.94) - mkdir 26157 (time 1782222266.76 total 481.07 last 50.69) - mkdir 26636 (time 1782222276.80 total 491.11 last 47.70) - mkdir 27156 (time 1782222286.82 total 501.13 last 51.87) - mkdir 27668 (time 1782222296.83 total 511.14 last 51.19) - mkdir 28260 (time 1782222306.84 total 521.15 last 59.11) - mkdir 28856 (time 1782222316.87 total 531.18 last 59.42) - mkdir 29376 (time 1782222326.88 total 541.19 last 51.97) - mkdir 29850 (time 1782222336.89 total 551.20 last 47.34) - mkdir 30000 (time 1782222340.58 total 554.90 last 40.59) - mkdir 30515 (time 1782222350.60 total 564.91 last 51.42) - mkdir 30958 (time 1782222360.63 total 574.94 last 44.19) - mkdir 31424 (time 1782222370.65 total 584.97 last 46.46) - mkdir 31828 (time 1782222380.66 total 594.97 last 40.40) - mkdir 32259 (time 1782222390.66 total 604.97 last 43.08) - mkdir 32741 (time 1782222400.69 total 615.00 last 48.07) total: 32818 mkdir in 616.32 seconds: 53.25 ops/second - mkdir 563 (time 1782221795.70 total 10.01 last 56.27) - mkdir 1099 (time 1782221805.72 total 20.02 last 53.51) - mkdir 1671 (time 1782221815.72 total 30.03 last 57.18) - mkdir 2246 (time 1782221825.77 total 40.07 last 57.24) - mkdir 2819 (time 1782221835.79 total 50.09 last 57.19) - mkdir 3387 (time 1782221845.79 total 60.09 last 56.79) - mkdir 3936 (time 1782221855.82 total 70.13 last 54.71) - mkdir 4474 (time 1782221865.83 total 80.13 last 53.78) - mkdir 5005 (time 1782221875.83 total 90.14 last 53.07) - mkdir 5565 (time 1782221885.88 total 100.18 last 55.75) - mkdir 6116 (time 1782221895.89 total 110.20 last 55.02) - mkdir 6640 (time 1782221905.90 total 120.21 last 52.33) - mkdir 7169 (time 1782221915.93 total 130.24 last 52.75) - mkdir 7706 (time 1782221925.95 total 140.25 last 53.62) - mkdir 8296 (time 1782221935.97 total 150.28 last 58.86) - mkdir 8895 (time 1782221945.97 total 160.28 last 59.89) - mkdir 9498 (time 1782221955.98 total 170.29 last 60.24) - mkdir 10000 (time 1782221964.85 total 179.16 last 56.60) - mkdir 10579 (time 1782221974.87 total 189.17 last 57.82) - mkdir 11102 (time 1782221984.88 total 199.18 last 52.23) - mkdir 11672 (time 1782221994.89 total 209.19 last 56.95) - mkdir 12182 (time 1782222004.90 total 219.21 last 50.92) - mkdir 12668 (time 1782222014.91 total 229.21 last 48.58) - mkdir 13180 (time 1782222024.91 total 239.22 last 51.17) - mkdir 13684 (time 1782222034.94 total 249.25 last 50.25) - mkdir 14225 (time 1782222044.95 total 259.25 last 54.08) - mkdir 14820 (time 1782222054.97 total 269.28 last 59.35) - mkdir 15367 (time 1782222064.99 total 279.30 last 54.59) - mkdir 15996 (time 1782222075.00 total 289.30 last 62.85) - mkdir 16618 (time 1782222085.01 total 299.32 last 62.11) - mkdir 17200 (time 1782222095.02 total 309.33 last 58.15) - mkdir 17735 (time 1782222105.03 total 319.33 last 53.47) - mkdir 18257 (time 1782222115.04 total 329.34 last 52.14) - mkdir 18795 (time 1782222125.06 total 339.36 last 53.71) - mkdir 19319 (time 1782222135.06 total 349.36 last 52.38) - mkdir 19846 (time 1782222145.06 total 359.37 last 52.69) - mkdir 20000 (time 1782222147.98 total 362.29 last 52.74) - mkdir 20541 (time 1782222157.98 total 372.29 last 54.10) - mkdir 21065 (time 1782222167.99 total 382.29 last 52.37) - mkdir 21558 (time 1782222177.99 total 392.30 last 49.27) - mkdir 22092 (time 1782222188.00 total 402.31 last 53.35) - mkdir 22677 (time 1782222198.01 total 412.32 last 58.44) - mkdir 23221 (time 1782222208.02 total 422.33 last 54.36) - mkdir 23715 (time 1782222218.03 total 432.34 last 49.33) - mkdir 24191 (time 1782222228.04 total 442.34 last 47.57) - mkdir 24656 (time 1782222238.05 total 452.36 last 46.43) - mkdir 25143 (time 1782222248.07 total 462.37 last 48.63) - mkdir 25649 (time 1782222258.08 total 472.39 last 50.53) - mkdir 26127 (time 1782222268.09 total 482.40 last 47.74) - mkdir 26620 (time 1782222278.10 total 492.40 last 49.29) - mkdir 27139 (time 1782222288.11 total 502.41 last 51.85) - mkdir 27664 (time 1782222298.13 total 512.43 last 52.40) - mkdir 28251 (time 1782222308.13 total 522.43 last 58.68) - mkdir 28818 (time 1782222318.14 total 532.44 last 56.66) - mkdir 29326 (time 1782222328.48 total 542.78 last 49.11) - mkdir 29812 (time 1782222338.64 total 552.94 last 47.85) - mkdir 30000 (time 1782222342.27 total 556.58 last 51.70) - mkdir 30531 (time 1782222352.61 total 566.91 last 51.38) - mkdir 31021 (time 1782222363.06 total 577.36 last 46.88) - mkdir 31473 (time 1782222373.10 total 587.41 last 45.01) - mkdir 31885 (time 1782222383.55 total 597.85 last 39.43) - mkdir 32317 (time 1782222393.55 total 607.86 last 43.19) - mkdir 32810 (time 1782222403.77 total 618.07 last 48.24) total: 32818 mkdir in 618.23 seconds: 53.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1782223175 ; total 0 ; last 0) - unlinked 10000 (time 1782223489 ; total 314 ; last 314) - unlinked 20000 (time 1782223841 ; total 666 ; last 352) - unlinked 30000 (time 1782224193 ; total 1018 ; last 352) total: 32768 unlinks in 1108 seconds: 29.574007 unlinks/second - unlinked 0 (time 1782223175 ; total 0 ; last 0) - unlinked 10000 (time 1782223487 ; total 312 ; last 312) - unlinked 20000 (time 1782223841 ; total 666 ; last 354) - unlinked 30000 (time 1782224193 ; total 1018 ; last 352) total: 32768 unlinks in 1110 seconds: 29.520721 unlinks/second nlink between: 102 - unlinked 0 (time 1782224287 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1782224287 ; 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 2304 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 526734 333 526401 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