== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:12:34 (1787836354) 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 524 (time 1787836371.04 total 10.04 last 52.19) - mkdir 1109 (time 1787836381.06 total 20.06 last 58.40) - mkdir 1709 (time 1787836391.06 total 30.06 last 60.00) - mkdir 2254 (time 1787836401.07 total 40.07 last 54.44) - mkdir 2910 (time 1787836411.09 total 50.08 last 65.51) - mkdir 3521 (time 1787836421.10 total 60.09 last 61.04) - mkdir 4147 (time 1787836431.11 total 70.11 last 62.50) - mkdir 4696 (time 1787836441.11 total 80.11 last 54.88) - mkdir 5313 (time 1787836451.20 total 90.19 last 61.20) - mkdir 5869 (time 1787836461.22 total 100.22 last 55.45) - mkdir 6412 (time 1787836471.23 total 110.23 last 54.26) - mkdir 7036 (time 1787836481.24 total 120.23 last 62.36) - mkdir 7579 (time 1787836491.28 total 130.28 last 54.08) - mkdir 8113 (time 1787836501.29 total 140.28 last 53.35) - mkdir 8656 (time 1787836511.29 total 150.29 last 54.27) - mkdir 9197 (time 1787836521.30 total 160.30 last 54.05) - mkdir 9813 (time 1787836531.35 total 170.35 last 61.30) - mkdir 10000 (time 1787836534.34 total 173.34 last 62.53) - mkdir 10508 (time 1787836544.36 total 183.35 last 50.73) - mkdir 11026 (time 1787836554.37 total 193.37 last 51.70) - mkdir 11594 (time 1787836564.39 total 203.39 last 56.72) - mkdir 12195 (time 1787836574.39 total 213.39 last 60.08) - mkdir 12788 (time 1787836584.41 total 223.41 last 59.20) - mkdir 13387 (time 1787836594.41 total 233.41 last 59.85) - mkdir 13958 (time 1787836604.44 total 243.44 last 56.94) - mkdir 14487 (time 1787836614.48 total 253.48 last 52.71) - mkdir 14929 (time 1787836624.52 total 263.52 last 44.02) - mkdir 15473 (time 1787836634.52 total 273.52 last 54.38) - mkdir 15992 (time 1787836644.53 total 283.53 last 51.87) - mkdir 16543 (time 1787836654.53 total 293.53 last 55.09) - mkdir 17086 (time 1787836664.58 total 303.58 last 54.04) - mkdir 17657 (time 1787836674.59 total 313.59 last 57.02) - mkdir 18125 (time 1787836684.61 total 323.61 last 46.73) - mkdir 18776 (time 1787836694.65 total 333.65 last 64.82) - mkdir 19345 (time 1787836704.66 total 343.66 last 56.84) - mkdir 19947 (time 1787836714.68 total 353.68 last 60.08) - mkdir 20554 (time 1787836724.69 total 363.69 last 60.67) - mkdir 21210 (time 1787836734.69 total 373.69 last 65.58) - mkdir 21698 (time 1787836744.71 total 383.71 last 48.72) - mkdir 22222 (time 1787836754.73 total 393.73 last 52.27) - mkdir 22811 (time 1787836764.75 total 403.75 last 58.78) - mkdir 23331 (time 1787836774.76 total 413.76 last 51.97) - mkdir 23924 (time 1787836784.78 total 423.78 last 59.19) - mkdir 24453 (time 1787836794.85 total 433.85 last 52.51) - mkdir 25003 (time 1787836804.86 total 443.86 last 54.94) - mkdir 25576 (time 1787836814.87 total 453.86 last 57.28) - mkdir 26051 (time 1787836824.87 total 463.87 last 47.48) - mkdir 26577 (time 1787836834.88 total 473.88 last 52.55) - mkdir 27134 (time 1787836844.89 total 483.89 last 55.62) - mkdir 27742 (time 1787836854.90 total 493.89 last 60.78) - mkdir 28366 (time 1787836864.90 total 503.90 last 62.38) - mkdir 29004 (time 1787836874.90 total 513.90 last 63.76) - mkdir 29567 (time 1787836884.91 total 523.91 last 56.28) - mkdir 30000 (time 1787836892.43 total 531.42 last 57.59) - mkdir 30589 (time 1787836902.43 total 541.43 last 58.86) - mkdir 31124 (time 1787836912.44 total 551.44 last 53.47) - mkdir 31684 (time 1787836922.44 total 561.44 last 55.99) - mkdir 32240 (time 1787836932.44 total 571.44 last 55.58) - mkdir 32815 (time 1787836942.46 total 581.46 last 57.42) total: 32818 mkdir in 581.51 seconds: 56.44 ops/second - mkdir 538 (time 1787836371.03 total 10.03 last 53.63) - mkdir 1125 (time 1787836381.04 total 20.05 last 58.60) - mkdir 1713 (time 1787836391.05 total 30.06 last 58.75) - mkdir 2267 (time 1787836401.06 total 40.06 last 55.37) - mkdir 2915 (time 1787836411.08 total 50.08 last 64.69) - mkdir 3534 (time 1787836421.08 total 60.08 last 61.89) - mkdir 4144 (time 1787836431.09 total 70.10 last 60.90) - mkdir 4700 (time 1787836441.10 total 80.11 last 55.54) - mkdir 5319 (time 1787836451.15 total 90.15 last 61.62) - mkdir 5831 (time 1787836461.21 total 100.21 last 50.89) - mkdir 6382 (time 1787836471.22 total 110.22 last 55.06) - mkdir 6992 (time 1787836481.22 total 120.23 last 60.95) - mkdir 7522 (time 1787836491.31 total 130.31 last 52.55) - mkdir 8065 (time 1787836501.31 total 140.31 last 54.29) - mkdir 8619 (time 1787836511.33 total 150.34 last 55.28) - mkdir 9177 (time 1787836521.33 total 160.34 last 55.80) - mkdir 9778 (time 1787836531.34 total 170.34 last 60.08) - mkdir 10000 (time 1787836535.27 total 174.27 last 56.47) - mkdir 10498 (time 1787836545.29 total 184.29 last 49.71) - mkdir 11025 (time 1787836555.31 total 194.31 last 52.59) - mkdir 11575 (time 1787836565.31 total 204.32 last 54.96) - mkdir 12175 (time 1787836575.33 total 214.34 last 59.89) - mkdir 12761 (time 1787836585.34 total 224.35 last 58.53) - mkdir 13383 (time 1787836595.35 total 234.36 last 62.14) - mkdir 13949 (time 1787836605.38 total 244.38 last 56.46) - mkdir 14433 (time 1787836615.42 total 254.42 last 48.20) - mkdir 14856 (time 1787836625.44 total 264.44 last 42.21) - mkdir 15426 (time 1787836635.46 total 274.46 last 56.91) - mkdir 15963 (time 1787836645.48 total 284.49 last 53.55) - mkdir 16487 (time 1787836655.49 total 294.49 last 52.39) - mkdir 17038 (time 1787836665.49 total 304.49 last 55.08) - mkdir 17576 (time 1787836675.49 total 314.50 last 53.78) - mkdir 18096 (time 1787836685.50 total 324.51 last 51.95) - mkdir 18681 (time 1787836695.51 total 334.52 last 58.45) - mkdir 19257 (time 1787836705.53 total 344.53 last 57.50) - mkdir 19835 (time 1787836715.53 total 354.53 last 57.80) - mkdir 20000 (time 1787836718.02 total 357.03 last 66.13) - mkdir 20643 (time 1787836728.03 total 367.03 last 64.26) - mkdir 21282 (time 1787836738.04 total 377.04 last 63.85) - mkdir 21775 (time 1787836748.09 total 387.09 last 49.05) - mkdir 22364 (time 1787836758.11 total 397.11 last 58.79) - mkdir 22899 (time 1787836768.12 total 407.13 last 53.41) - mkdir 23444 (time 1787836778.12 total 417.13 last 54.49) - mkdir 24040 (time 1787836788.13 total 427.14 last 59.56) - mkdir 24617 (time 1787836798.16 total 437.16 last 57.56) - mkdir 25135 (time 1787836808.16 total 447.17 last 51.76) - mkdir 25694 (time 1787836818.17 total 457.17 last 55.88) - mkdir 26165 (time 1787836828.18 total 467.19 last 47.03) - mkdir 26746 (time 1787836838.19 total 477.19 last 58.05) - mkdir 27287 (time 1787836848.20 total 487.20 last 54.04) - mkdir 27886 (time 1787836858.20 total 497.21 last 59.88) - mkdir 28441 (time 1787836868.24 total 507.24 last 55.32) - mkdir 29109 (time 1787836878.36 total 517.37 last 65.98) - mkdir 29657 (time 1787836888.38 total 527.39 last 54.68) - mkdir 30000 (time 1787836894.11 total 533.11 last 59.92) - mkdir 30567 (time 1787836904.12 total 543.12 last 56.67) - mkdir 31088 (time 1787836914.14 total 553.14 last 51.97) - mkdir 31666 (time 1787836924.16 total 563.16 last 57.69) - mkdir 32222 (time 1787836934.16 total 573.17 last 55.59) - mkdir 32797 (time 1787836944.18 total 583.18 last 57.40) total: 32818 mkdir in 583.43 seconds: 56.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1787837617 ; total 0 ; last 0) - unlinked 10000 (time 1787837911 ; total 294 ; last 294) - unlinked 20000 (time 1787838226 ; total 609 ; last 315) - unlinked 30000 (time 1787838537 ; total 920 ; last 311) total: 32768 unlinks in 1009 seconds: 32.475719 unlinks/second - unlinked 0 (time 1787837617 ; total 0 ; last 0) - unlinked 10000 (time 1787837913 ; total 296 ; last 296) - unlinked 20000 (time 1787838227 ; total 610 ; last 314) - unlinked 30000 (time 1787838542 ; total 925 ; last 315) total: 32768 unlinks in 1013 seconds: 32.347485 unlinks/second nlink between: 102 - unlinked 0 (time 1787838632 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787838632 ; 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 2208768 2176 2204544 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 526795 333 526462 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