== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:44:54 (1787388294) 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 522 (time 1787388310.38 total 10.01 last 52.15) - mkdir 1130 (time 1787388320.39 total 20.02 last 60.71) - mkdir 1680 (time 1787388330.40 total 30.04 last 54.93) - mkdir 2235 (time 1787388340.41 total 40.04 last 55.48) - mkdir 2871 (time 1787388350.41 total 50.04 last 63.58) - mkdir 3384 (time 1787388360.50 total 60.13 last 50.86) - mkdir 3901 (time 1787388370.51 total 70.14 last 51.65) - mkdir 4498 (time 1787388380.52 total 80.15 last 59.64) - mkdir 4993 (time 1787388390.52 total 90.16 last 49.48) - mkdir 5575 (time 1787388400.54 total 100.18 last 58.08) - mkdir 6084 (time 1787388410.58 total 110.22 last 50.70) - mkdir 6578 (time 1787388420.59 total 120.22 last 49.37) - mkdir 7116 (time 1787388430.59 total 130.23 last 53.77) - mkdir 7694 (time 1787388440.60 total 140.24 last 57.74) - mkdir 8293 (time 1787388450.63 total 150.26 last 59.77) - mkdir 8792 (time 1787388460.67 total 160.30 last 49.68) - mkdir 9316 (time 1787388470.67 total 170.31 last 52.38) - mkdir 9760 (time 1787388480.68 total 180.31 last 44.38) - mkdir 10000 (time 1787388486.03 total 185.66 last 44.84) - mkdir 10476 (time 1787388496.06 total 195.69 last 47.45) - mkdir 11034 (time 1787388506.07 total 205.70 last 55.75) - mkdir 11604 (time 1787388516.08 total 215.71 last 56.95) - mkdir 12148 (time 1787388526.10 total 225.73 last 54.31) - mkdir 12699 (time 1787388536.10 total 235.74 last 55.07) - mkdir 13310 (time 1787388546.11 total 245.74 last 61.09) - mkdir 13819 (time 1787388556.11 total 255.74 last 50.89) - mkdir 14399 (time 1787388566.13 total 265.76 last 57.90) - mkdir 14968 (time 1787388576.13 total 275.76 last 56.88) - mkdir 15521 (time 1787388586.15 total 285.78 last 55.18) - mkdir 16027 (time 1787388596.16 total 295.80 last 50.54) - mkdir 16536 (time 1787388606.17 total 305.80 last 50.89) - mkdir 17077 (time 1787388616.19 total 315.82 last 53.97) - mkdir 17628 (time 1787388626.19 total 325.83 last 55.09) - mkdir 18293 (time 1787388636.22 total 335.85 last 66.34) - mkdir 18862 (time 1787388646.22 total 345.85 last 56.90) - mkdir 19458 (time 1787388656.26 total 355.89 last 59.34) - mkdir 20000 (time 1787388665.56 total 365.19 last 58.28) - mkdir 20622 (time 1787388675.61 total 375.25 last 61.87) - mkdir 21142 (time 1787388685.65 total 385.28 last 51.83) - mkdir 21812 (time 1787388695.67 total 395.30 last 66.88) - mkdir 22351 (time 1787388705.67 total 405.30 last 53.87) - mkdir 22946 (time 1787388715.67 total 415.31 last 59.48) - mkdir 23535 (time 1787388725.80 total 425.44 last 58.15) - mkdir 24095 (time 1787388735.84 total 435.47 last 55.82) - mkdir 24739 (time 1787388745.84 total 445.47 last 64.39) - mkdir 25439 (time 1787388755.84 total 455.48 last 69.96) - mkdir 26004 (time 1787388765.85 total 465.48 last 56.45) - mkdir 26656 (time 1787388775.87 total 475.51 last 65.05) - mkdir 27159 (time 1787388785.89 total 485.52 last 50.24) - mkdir 27762 (time 1787388795.89 total 495.52 last 60.29) - mkdir 28404 (time 1787388805.90 total 505.53 last 64.14) - mkdir 28998 (time 1787388815.90 total 515.54 last 59.36) - mkdir 29676 (time 1787388825.91 total 525.54 last 67.76) - mkdir 30000 (time 1787388831.93 total 531.56 last 53.85) - mkdir 30600 (time 1787388842.04 total 541.68 last 59.30) - mkdir 31172 (time 1787388852.05 total 551.68 last 57.18) - mkdir 31821 (time 1787388862.05 total 561.69 last 64.87) - mkdir 32489 (time 1787388872.07 total 571.70 last 66.68) total: 32818 mkdir in 577.07 seconds: 56.87 ops/second - mkdir 529 (time 1787388310.42 total 10.02 last 52.82) - mkdir 1159 (time 1787388320.46 total 20.05 last 62.79) - mkdir 1709 (time 1787388330.46 total 30.05 last 54.97) - mkdir 2262 (time 1787388340.47 total 40.06 last 55.26) - mkdir 2896 (time 1787388350.47 total 50.07 last 63.37) - mkdir 3367 (time 1787388360.53 total 60.12 last 46.86) - mkdir 3860 (time 1787388370.54 total 70.13 last 49.25) - mkdir 4451 (time 1787388380.55 total 80.14 last 59.01) - mkdir 4960 (time 1787388390.58 total 90.17 last 50.78) - mkdir 5547 (time 1787388400.59 total 100.18 last 58.61) - mkdir 6028 (time 1787388410.60 total 110.20 last 48.03) - mkdir 6530 (time 1787388420.61 total 120.20 last 50.17) - mkdir 7077 (time 1787388430.61 total 130.20 last 54.70) - mkdir 7640 (time 1787388440.63 total 140.22 last 56.20) - mkdir 8222 (time 1787388450.64 total 150.23 last 58.13) - mkdir 8717 (time 1787388460.65 total 160.24 last 49.46) - mkdir 9239 (time 1787388470.66 total 170.25 last 52.15) - mkdir 9661 (time 1787388480.66 total 180.25 last 42.19) - mkdir 10000 (time 1787388488.22 total 187.81 last 44.86) - mkdir 10506 (time 1787388498.23 total 197.82 last 50.55) - mkdir 11080 (time 1787388508.24 total 207.83 last 57.30) - mkdir 11599 (time 1787388518.26 total 217.85 last 51.81) - mkdir 12119 (time 1787388528.27 total 227.86 last 51.95) - mkdir 12671 (time 1787388538.29 total 237.88 last 55.08) - mkdir 13245 (time 1787388548.29 total 247.89 last 57.37) - mkdir 13766 (time 1787388558.31 total 257.90 last 52.04) - mkdir 14309 (time 1787388568.31 total 267.90 last 54.27) - mkdir 14897 (time 1787388578.33 total 277.92 last 58.70) - mkdir 15401 (time 1787388588.33 total 287.92 last 50.40) - mkdir 15914 (time 1787388598.34 total 297.93 last 51.24) - mkdir 16445 (time 1787388608.36 total 307.96 last 52.98) - mkdir 17022 (time 1787388618.38 total 317.97 last 57.63) - mkdir 17577 (time 1787388628.41 total 328.00 last 55.33) - mkdir 18251 (time 1787388638.41 total 338.01 last 67.35) - mkdir 18789 (time 1787388648.42 total 348.02 last 53.75) - mkdir 19377 (time 1787388658.43 total 358.02 last 58.79) - mkdir 19980 (time 1787388668.45 total 368.04 last 60.16) - mkdir 20551 (time 1787388678.47 total 378.06 last 57.01) - mkdir 21090 (time 1787388688.48 total 388.07 last 53.83) - mkdir 21756 (time 1787388698.48 total 398.08 last 66.56) - mkdir 22298 (time 1787388708.49 total 408.09 last 54.15) - mkdir 22888 (time 1787388718.51 total 418.10 last 58.92) - mkdir 23495 (time 1787388728.51 total 428.11 last 60.66) - mkdir 24045 (time 1787388738.70 total 438.29 last 54.02) - mkdir 24747 (time 1787388748.74 total 448.34 last 69.87) - mkdir 25395 (time 1787388758.74 total 458.34 last 64.80) - mkdir 25923 (time 1787388768.76 total 468.35 last 52.71) - mkdir 26622 (time 1787388778.77 total 478.37 last 69.81) - mkdir 27123 (time 1787388788.80 total 488.39 last 49.99) - mkdir 27755 (time 1787388798.81 total 498.40 last 63.13) - mkdir 28335 (time 1787388808.81 total 508.40 last 57.98) - mkdir 28992 (time 1787388819.30 total 518.90 last 62.61) - mkdir 29659 (time 1787388829.32 total 528.91 last 66.61) - mkdir 30000 (time 1787388835.27 total 534.87 last 57.24) - mkdir 30623 (time 1787388845.30 total 544.89 last 62.17) - mkdir 31197 (time 1787388855.30 total 554.90 last 57.35) - mkdir 31967 (time 1787388865.32 total 564.91 last 76.88) - mkdir 32586 (time 1787388875.66 total 575.25 last 59.85) total: 32818 mkdir in 578.26 seconds: 56.75 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 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 1787389497 ; total 1 ; last 1) - unlinked 10000 (time 1787389747 ; total 251 ; last 250) - unlinked 20000 (time 1787390018 ; total 522 ; last 271) - unlinked 30000 (time 1787390294 ; total 798 ; last 276) total: 32768 unlinks in 868 seconds: 37.751152 unlinks/second - unlinked 0 (time 1787389497 ; total 1 ; last 1) - unlinked 10000 (time 1787389748 ; total 252 ; last 251) - unlinked 20000 (time 1787390018 ; total 522 ; last 270) - unlinked 30000 (time 1787390294 ; total 798 ; last 276) total: 32768 unlinks in 868 seconds: 37.751152 unlinks/second nlink between: 102 - unlinked 0 (time 1787390366 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787390366 ; 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