== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:23:52 (1787865832) 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 118186 394 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 523 (time 1787865847.68 total 10.00 last 52.28) - mkdir 1027 (time 1787865857.70 total 20.03 last 50.29) - mkdir 1594 (time 1787865867.73 total 30.06 last 56.50) - mkdir 2151 (time 1787865877.73 total 40.06 last 55.69) - mkdir 2706 (time 1787865887.78 total 50.11 last 55.26) - mkdir 3242 (time 1787865897.79 total 60.12 last 53.52) - mkdir 3801 (time 1787865907.80 total 70.13 last 55.88) - mkdir 4370 (time 1787865917.80 total 80.13 last 56.86) - mkdir 4920 (time 1787865927.81 total 90.14 last 54.97) - mkdir 5459 (time 1787865937.82 total 100.15 last 53.84) - mkdir 6068 (time 1787865947.83 total 110.16 last 60.84) - mkdir 6644 (time 1787865957.83 total 120.16 last 57.59) - mkdir 7203 (time 1787865967.86 total 130.19 last 55.74) - mkdir 7750 (time 1787865977.87 total 140.20 last 54.64) - mkdir 8288 (time 1787865987.89 total 150.22 last 53.70) - mkdir 8806 (time 1787865997.91 total 160.24 last 51.72) - mkdir 9253 (time 1787866007.93 total 170.25 last 44.62) - mkdir 9765 (time 1787866017.93 total 180.26 last 51.17) - mkdir 10000 (time 1787866023.27 total 185.60 last 44.00) - mkdir 10487 (time 1787866033.28 total 195.61 last 48.67) - mkdir 10985 (time 1787866043.29 total 205.62 last 49.74) - mkdir 11467 (time 1787866053.31 total 215.64 last 48.08) - mkdir 11966 (time 1787866063.32 total 225.65 last 49.88) - mkdir 12479 (time 1787866073.32 total 235.65 last 51.30) - mkdir 13018 (time 1787866083.32 total 245.65 last 53.90) - mkdir 13512 (time 1787866093.33 total 255.66 last 49.34) - mkdir 13960 (time 1787866103.35 total 265.68 last 44.70) - mkdir 14487 (time 1787866113.38 total 275.70 last 52.59) - mkdir 14990 (time 1787866123.38 total 285.71 last 50.27) - mkdir 15520 (time 1787866133.49 total 295.82 last 52.43) - mkdir 16058 (time 1787866143.52 total 305.85 last 53.62) - mkdir 16603 (time 1787866153.53 total 315.86 last 54.47) - mkdir 17108 (time 1787866163.56 total 325.89 last 50.33) - mkdir 17607 (time 1787866173.58 total 335.91 last 49.82) - mkdir 18103 (time 1787866183.58 total 345.91 last 49.59) - mkdir 18607 (time 1787866193.59 total 355.92 last 50.34) - mkdir 19043 (time 1787866203.61 total 365.94 last 43.52) - mkdir 19530 (time 1787866213.61 total 375.94 last 48.69) - mkdir 20000 (time 1787866223.21 total 385.54 last 48.98) - mkdir 20458 (time 1787866233.24 total 395.56 last 45.68) - mkdir 20974 (time 1787866243.25 total 405.58 last 51.53) - mkdir 21466 (time 1787866253.29 total 415.62 last 48.97) - mkdir 21975 (time 1787866263.31 total 425.64 last 50.82) - mkdir 22448 (time 1787866273.31 total 435.64 last 47.30) - mkdir 22925 (time 1787866283.32 total 445.64 last 47.67) - mkdir 23389 (time 1787866293.40 total 455.73 last 46.00) - mkdir 23837 (time 1787866303.41 total 465.74 last 44.77) - mkdir 24290 (time 1787866313.47 total 475.79 last 45.05) - mkdir 24760 (time 1787866323.48 total 485.80 last 46.95) - mkdir 25249 (time 1787866333.50 total 495.83 last 48.80) - mkdir 25818 (time 1787866343.51 total 505.84 last 56.82) - mkdir 26358 (time 1787866353.52 total 515.85 last 53.93) - mkdir 26819 (time 1787866363.54 total 525.87 last 46.04) - mkdir 27337 (time 1787866374.12 total 536.45 last 48.95) - mkdir 27804 (time 1787866384.29 total 546.62 last 45.94) - mkdir 28265 (time 1787866394.30 total 556.63 last 46.05) - mkdir 28734 (time 1787866404.37 total 566.70 last 46.59) - mkdir 29197 (time 1787866414.76 total 577.09 last 44.54) - mkdir 29653 (time 1787866424.90 total 587.23 last 44.96) - mkdir 30000 (time 1787866432.14 total 594.47 last 47.93) - mkdir 30431 (time 1787866442.16 total 604.49 last 43.02) - mkdir 30868 (time 1787866452.19 total 614.51 last 43.59) - mkdir 31344 (time 1787866462.20 total 624.53 last 47.51) - mkdir 31812 (time 1787866472.26 total 634.59 last 46.53) - mkdir 32257 (time 1787866482.28 total 644.61 last 44.41) - mkdir 32709 (time 1787866492.28 total 654.61 last 45.19) total: 32818 mkdir in 656.79 seconds: 49.97 ops/second - mkdir 545 (time 1787865847.45 total 10.00 last 54.49) - mkdir 1052 (time 1787865857.48 total 20.04 last 50.52) - mkdir 1591 (time 1787865867.50 total 30.05 last 53.82) - mkdir 2132 (time 1787865877.51 total 40.06 last 54.04) - mkdir 2710 (time 1787865887.52 total 50.07 last 57.75) - mkdir 3261 (time 1787865897.52 total 60.08 last 55.07) - mkdir 3837 (time 1787865907.53 total 70.09 last 57.53) - mkdir 4394 (time 1787865917.54 total 80.10 last 55.66) - mkdir 4942 (time 1787865927.56 total 90.11 last 54.73) - mkdir 5461 (time 1787865937.57 total 100.12 last 51.83) - mkdir 6060 (time 1787865947.58 total 110.13 last 59.86) - mkdir 6647 (time 1787865957.60 total 120.15 last 58.58) - mkdir 7198 (time 1787865967.61 total 130.16 last 55.05) - mkdir 7745 (time 1787865977.61 total 140.16 last 54.69) - mkdir 8276 (time 1787865987.63 total 150.19 last 52.99) - mkdir 8794 (time 1787865997.63 total 160.19 last 51.78) - mkdir 9244 (time 1787866007.66 total 170.21 last 44.90) - mkdir 9756 (time 1787866017.67 total 180.22 last 51.13) - mkdir 10000 (time 1787866023.44 total 186.00 last 42.27) - mkdir 10487 (time 1787866033.45 total 196.01 last 48.66) - mkdir 10985 (time 1787866043.46 total 206.02 last 49.74) - mkdir 11467 (time 1787866053.46 total 216.02 last 48.18) - mkdir 11953 (time 1787866063.49 total 226.05 last 48.45) - mkdir 12456 (time 1787866073.50 total 236.06 last 50.27) - mkdir 13002 (time 1787866083.53 total 246.08 last 54.45) - mkdir 13494 (time 1787866093.53 total 256.08 last 49.19) - mkdir 13938 (time 1787866103.54 total 266.10 last 44.34) - mkdir 14465 (time 1787866113.55 total 276.11 last 52.63) - mkdir 14934 (time 1787866123.57 total 286.12 last 46.85) - mkdir 15456 (time 1787866133.59 total 296.15 last 52.05) - mkdir 15996 (time 1787866143.62 total 306.17 last 53.87) - mkdir 16532 (time 1787866153.63 total 316.19 last 53.52) - mkdir 17039 (time 1787866163.66 total 326.21 last 50.58) - mkdir 17531 (time 1787866173.67 total 336.23 last 49.12) - mkdir 18030 (time 1787866183.68 total 346.23 last 49.86) - mkdir 18540 (time 1787866193.69 total 356.25 last 50.93) - mkdir 18983 (time 1787866203.69 total 366.25 last 44.29) - mkdir 19484 (time 1787866213.73 total 376.28 last 49.93) - mkdir 19981 (time 1787866223.73 total 386.29 last 49.68) - mkdir 20432 (time 1787866233.74 total 396.30 last 45.05) - mkdir 20943 (time 1787866243.77 total 406.33 last 50.95) - mkdir 21429 (time 1787866253.80 total 416.36 last 48.45) - mkdir 21956 (time 1787866263.81 total 426.37 last 52.66) - mkdir 22433 (time 1787866273.82 total 436.38 last 47.65) - mkdir 22900 (time 1787866283.83 total 446.38 last 46.68) - mkdir 23332 (time 1787866293.84 total 456.39 last 43.16) - mkdir 23772 (time 1787866303.84 total 466.40 last 43.98) - mkdir 24214 (time 1787866313.84 total 476.40 last 44.19) - mkdir 24684 (time 1787866323.99 total 486.54 last 46.32) - mkdir 25241 (time 1787866334.00 total 496.55 last 55.66) - mkdir 25799 (time 1787866344.00 total 506.55 last 55.78) - mkdir 26350 (time 1787866354.01 total 516.57 last 55.04) - mkdir 26831 (time 1787866364.01 total 526.57 last 48.10) - mkdir 27310 (time 1787866374.11 total 536.67 last 47.43) - mkdir 27775 (time 1787866384.29 total 546.85 last 45.66) - mkdir 28243 (time 1787866394.35 total 556.91 last 46.54) - mkdir 28712 (time 1787866404.38 total 566.94 last 46.75) - mkdir 29160 (time 1787866414.78 total 577.34 last 43.09) - mkdir 29614 (time 1787866424.91 total 587.47 last 44.81) - mkdir 30000 (time 1787866433.01 total 595.56 last 47.69) - mkdir 30443 (time 1787866443.01 total 605.57 last 44.29) - mkdir 30891 (time 1787866453.02 total 615.58 last 44.75) - mkdir 31374 (time 1787866463.03 total 625.59 last 48.24) - mkdir 31847 (time 1787866473.05 total 635.60 last 47.22) - mkdir 32303 (time 1787866483.05 total 645.61 last 45.57) - mkdir 32740 (time 1787866493.06 total 655.62 last 43.67) total: 32818 mkdir in 657.06 seconds: 49.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787867078 ; total 0 ; last 0) - unlinked 10000 (time 1787867265 ; total 187 ; last 187) - unlinked 20000 (time 1787867453 ; total 375 ; last 188) - unlinked 30000 (time 1787867660 ; total 582 ; last 207) total: 32768 unlinks in 674 seconds: 48.617210 unlinks/second - unlinked 0 (time 1787867078 ; total 0 ; last 0) - unlinked 10000 (time 1787867264 ; total 186 ; last 186) - unlinked 20000 (time 1787867452 ; total 374 ; last 188) - unlinked 30000 (time 1787867660 ; total 582 ; last 208) total: 32768 unlinks in 675 seconds: 48.545185 unlinks/second nlink between: 102 - unlinked 0 (time 1787867755 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787867755 ; 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre