== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:55:46 (1786827346) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 560 (time 1786827362.68 total 10.01 last 55.96) - mkdir 1088 (time 1786827372.71 total 20.04 last 52.65) - mkdir 1587 (time 1786827382.72 total 30.05 last 49.84) - mkdir 2203 (time 1786827392.73 total 40.06 last 61.52) - mkdir 2719 (time 1786827402.73 total 50.06 last 51.59) - mkdir 3286 (time 1786827412.74 total 60.07 last 56.64) - mkdir 3829 (time 1786827422.75 total 70.07 last 54.30) - mkdir 4366 (time 1786827432.75 total 80.08 last 53.69) - mkdir 5010 (time 1786827442.76 total 90.09 last 64.33) - mkdir 5562 (time 1786827452.80 total 100.13 last 54.98) - mkdir 6111 (time 1786827462.82 total 110.14 last 54.80) - mkdir 6744 (time 1786827472.82 total 120.15 last 63.28) - mkdir 7354 (time 1786827482.82 total 130.15 last 60.97) - mkdir 7918 (time 1786827492.83 total 140.16 last 56.37) - mkdir 8529 (time 1786827502.86 total 150.18 last 60.95) - mkdir 9087 (time 1786827512.86 total 160.19 last 55.79) - mkdir 9585 (time 1786827522.87 total 170.20 last 49.73) - mkdir 10000 (time 1786827529.21 total 176.54 last 65.46) - mkdir 10555 (time 1786827539.22 total 186.54 last 55.48) - mkdir 11187 (time 1786827549.23 total 196.55 last 63.14) - mkdir 11780 (time 1786827559.23 total 206.56 last 59.27) - mkdir 12307 (time 1786827569.25 total 216.58 last 52.59) - mkdir 12868 (time 1786827579.28 total 226.61 last 55.94) - mkdir 13416 (time 1786827589.29 total 236.62 last 54.76) - mkdir 13972 (time 1786827599.30 total 246.63 last 55.54) - mkdir 14601 (time 1786827609.30 total 256.63 last 62.90) - mkdir 15216 (time 1786827619.30 total 266.63 last 61.48) - mkdir 15815 (time 1786827629.32 total 276.65 last 59.80) - mkdir 16416 (time 1786827639.33 total 286.66 last 60.06) - mkdir 16992 (time 1786827649.33 total 296.66 last 57.59) - mkdir 17504 (time 1786827659.34 total 306.67 last 51.13) - mkdir 17933 (time 1786827669.34 total 316.67 last 42.88) - mkdir 18549 (time 1786827679.36 total 326.69 last 61.52) - mkdir 19197 (time 1786827689.40 total 336.73 last 64.52) - mkdir 19781 (time 1786827699.41 total 346.74 last 58.36) - mkdir 20000 (time 1786827703.62 total 350.95 last 52.04) - mkdir 20652 (time 1786827713.63 total 360.95 last 65.14) - mkdir 21347 (time 1786827723.66 total 370.98 last 69.29) - mkdir 22012 (time 1786827733.68 total 381.01 last 66.37) - mkdir 22585 (time 1786827743.69 total 391.02 last 57.21) - mkdir 23234 (time 1786827753.71 total 401.03 last 64.81) - mkdir 23803 (time 1786827763.71 total 411.04 last 56.89) - mkdir 24402 (time 1786827773.71 total 421.04 last 59.89) - mkdir 25053 (time 1786827783.71 total 431.04 last 65.08) - mkdir 25622 (time 1786827793.75 total 441.08 last 56.68) - mkdir 26204 (time 1786827803.77 total 451.10 last 58.11) - mkdir 26820 (time 1786827813.78 total 461.10 last 61.55) - mkdir 27350 (time 1786827823.78 total 471.11 last 52.98) - mkdir 27938 (time 1786827833.79 total 481.12 last 58.73) - mkdir 28471 (time 1786827843.79 total 491.12 last 53.30) - mkdir 29014 (time 1786827853.80 total 501.13 last 54.25) - mkdir 29666 (time 1786827863.88 total 511.21 last 64.69) - mkdir 30000 (time 1786827869.87 total 517.20 last 55.75) - mkdir 30504 (time 1786827879.88 total 527.21 last 50.36) - mkdir 30977 (time 1786827889.89 total 537.22 last 47.25) - mkdir 31525 (time 1786827899.90 total 547.23 last 54.73) - mkdir 31991 (time 1786827909.92 total 557.24 last 46.53) - mkdir 32497 (time 1786827920.27 total 567.60 last 48.86) total: 32818 mkdir in 572.55 seconds: 57.32 ops/second - mkdir 578 (time 1786827362.72 total 10.06 last 57.47) - mkdir 1085 (time 1786827372.73 total 20.06 last 50.67) - mkdir 1594 (time 1786827382.74 total 30.08 last 50.83) - mkdir 2228 (time 1786827392.75 total 40.08 last 63.38) - mkdir 2745 (time 1786827402.77 total 50.10 last 51.61) - mkdir 3312 (time 1786827412.77 total 60.10 last 56.67) - mkdir 3874 (time 1786827422.78 total 70.11 last 56.15) - mkdir 4411 (time 1786827432.78 total 80.12 last 53.68) - mkdir 5051 (time 1786827442.78 total 90.12 last 63.99) - mkdir 5592 (time 1786827452.79 total 100.12 last 54.07) - mkdir 6131 (time 1786827462.80 total 110.13 last 53.87) - mkdir 6756 (time 1786827472.80 total 120.14 last 62.45) - mkdir 7372 (time 1786827482.81 total 130.14 last 61.59) - mkdir 7936 (time 1786827492.81 total 140.15 last 56.36) - mkdir 8525 (time 1786827502.81 total 150.15 last 58.89) - mkdir 9083 (time 1786827512.83 total 160.17 last 55.69) - mkdir 9582 (time 1786827522.85 total 170.18 last 49.84) - mkdir 10000 (time 1786827529.27 total 176.60 last 65.10) - mkdir 10554 (time 1786827539.27 total 186.60 last 55.38) - mkdir 11177 (time 1786827549.28 total 196.61 last 62.25) - mkdir 11777 (time 1786827559.29 total 206.62 last 59.94) - mkdir 12286 (time 1786827569.31 total 216.64 last 50.81) - mkdir 12844 (time 1786827579.32 total 226.65 last 55.71) - mkdir 13408 (time 1786827589.43 total 236.76 last 55.82) - mkdir 13996 (time 1786827599.43 total 246.77 last 58.75) - mkdir 14646 (time 1786827609.45 total 256.78 last 64.92) - mkdir 15251 (time 1786827619.45 total 266.78 last 60.47) - mkdir 15835 (time 1786827629.46 total 276.79 last 58.36) - mkdir 16409 (time 1786827639.47 total 286.80 last 57.35) - mkdir 16968 (time 1786827649.48 total 296.81 last 55.84) - mkdir 17456 (time 1786827659.50 total 306.83 last 48.71) - mkdir 17897 (time 1786827669.50 total 316.83 last 44.08) - mkdir 18497 (time 1786827679.51 total 326.84 last 59.94) - mkdir 19113 (time 1786827689.55 total 336.88 last 61.38) - mkdir 19706 (time 1786827699.55 total 346.89 last 59.26) - mkdir 20000 (time 1786827704.82 total 352.16 last 55.79) - mkdir 20686 (time 1786827714.83 total 362.16 last 68.57) - mkdir 21351 (time 1786827724.84 total 372.18 last 66.40) - mkdir 21981 (time 1786827734.89 total 382.23 last 62.69) - mkdir 22608 (time 1786827744.90 total 392.23 last 62.65) - mkdir 23199 (time 1786827754.92 total 402.26 last 58.97) - mkdir 23804 (time 1786827764.93 total 412.26 last 60.47) - mkdir 24394 (time 1786827774.93 total 422.26 last 58.98) - mkdir 25064 (time 1786827784.93 total 432.26 last 66.99) - mkdir 25608 (time 1786827794.95 total 442.28 last 54.30) - mkdir 26195 (time 1786827804.95 total 452.29 last 58.67) - mkdir 26810 (time 1786827814.96 total 462.30 last 61.43) - mkdir 27347 (time 1786827824.97 total 472.30 last 53.67) - mkdir 27901 (time 1786827835.22 total 482.55 last 54.05) - mkdir 28458 (time 1786827845.23 total 492.56 last 55.67) - mkdir 29018 (time 1786827855.23 total 502.57 last 55.96) - mkdir 29649 (time 1786827865.24 total 512.57 last 63.05) - mkdir 30000 (time 1786827871.72 total 519.05 last 54.20) - mkdir 30432 (time 1786827881.72 total 529.05 last 43.19) - mkdir 30947 (time 1786827892.10 total 539.43 last 49.62) - mkdir 31441 (time 1786827902.11 total 549.44 last 49.36) - mkdir 31954 (time 1786827912.13 total 559.46 last 51.19) - mkdir 32489 (time 1786827922.14 total 569.47 last 53.46) total: 32818 mkdir in 574.61 seconds: 57.11 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 1786828376 ; total 0 ; last 0) - unlinked 10000 (time 1786828544 ; total 168 ; last 168) - unlinked 20000 (time 1786828705 ; total 329 ; last 161) - unlinked 30000 (time 1786828863 ; total 487 ; last 158) total: 32768 unlinks in 532 seconds: 61.593987 unlinks/second - unlinked 0 (time 1786828376 ; total 0 ; last 0) - unlinked 10000 (time 1786828543 ; total 167 ; last 167) - unlinked 20000 (time 1786828704 ; total 328 ; last 161) - unlinked 30000 (time 1786828863 ; total 487 ; last 159) total: 32768 unlinks in 532 seconds: 61.593987 unlinks/second nlink between: 102 - unlinked 0 (time 1786828911 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786828911 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 1 seconds: 0.000000 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 2209152 2176 2204928 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 526887 333 526554 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