== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:39:24 (1787859564) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1263528 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27756 3579264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15724 3591296 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4000 1020000 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2645 259499 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 524975 5988 518987 2% /mnt/lustre - mkdir 704 (time 1787859579.51 total 10.00 last 70.39) - mkdir 1350 (time 1787859589.52 total 20.01 last 64.55) - mkdir 2003 (time 1787859599.53 total 30.02 last 65.22) - mkdir 2669 (time 1787859609.54 total 40.03 last 66.54) - mkdir 3328 (time 1787859619.54 total 50.03 last 65.89) - mkdir 3943 (time 1787859629.55 total 60.03 last 61.49) - mkdir 4621 (time 1787859639.55 total 70.04 last 67.75) - mkdir 5266 (time 1787859649.56 total 80.05 last 64.43) - mkdir 5885 (time 1787859659.60 total 90.09 last 61.68) - mkdir 6472 (time 1787859669.63 total 100.11 last 58.54) - mkdir 7012 (time 1787859679.64 total 110.12 last 53.95) - mkdir 7635 (time 1787859689.66 total 120.14 last 62.17) - mkdir 8234 (time 1787859699.67 total 130.16 last 59.82) - mkdir 8811 (time 1787859709.69 total 140.18 last 57.57) - mkdir 9337 (time 1787859719.69 total 150.18 last 52.58) - mkdir 9952 (time 1787859729.71 total 160.20 last 61.41) - mkdir 10623 (time 1787859739.71 total 170.20 last 67.07) - mkdir 11257 (time 1787859749.73 total 180.21 last 63.33) - mkdir 11915 (time 1787859759.74 total 190.23 last 65.71) - mkdir 12619 (time 1787859769.78 total 200.27 last 70.13) - mkdir 13260 (time 1787859779.81 total 210.29 last 63.92) - mkdir 13810 (time 1787859789.81 total 220.30 last 54.97) - mkdir 14367 (time 1787859799.82 total 230.31 last 55.65) - mkdir 14941 (time 1787859809.82 total 240.31 last 57.39) - mkdir 15537 (time 1787859819.83 total 250.31 last 59.58) - mkdir 16167 (time 1787859829.84 total 260.33 last 62.91) - mkdir 16813 (time 1787859839.84 total 270.33 last 64.57) - mkdir 17402 (time 1787859849.86 total 280.35 last 58.81) - mkdir 17990 (time 1787859859.87 total 290.36 last 58.75) - mkdir 18404 (time 1787859869.87 total 300.36 last 41.38) - mkdir 18939 (time 1787859879.89 total 310.38 last 53.39) - mkdir 19467 (time 1787859889.93 total 320.42 last 52.59) - mkdir 20000 (time 1787859898.63 total 329.12 last 61.29) - mkdir 20641 (time 1787859908.63 total 339.12 last 64.09) - mkdir 21316 (time 1787859918.64 total 349.13 last 67.45) - mkdir 21909 (time 1787859928.64 total 359.13 last 59.28) - mkdir 22511 (time 1787859938.65 total 369.13 last 60.18) - mkdir 23134 (time 1787859948.65 total 379.14 last 62.26) - mkdir 23793 (time 1787859958.67 total 389.16 last 65.78) - mkdir 24456 (time 1787859968.67 total 399.16 last 66.30) - mkdir 25067 (time 1787859978.70 total 409.18 last 60.95) - mkdir 25580 (time 1787859988.70 total 419.19 last 51.27) - mkdir 26092 (time 1787859998.73 total 429.22 last 51.03) - mkdir 26593 (time 1787860008.75 total 439.24 last 50.03) - mkdir 27172 (time 1787860018.76 total 449.25 last 57.84) - mkdir 27766 (time 1787860028.78 total 459.26 last 59.31) - mkdir 28442 (time 1787860038.78 total 469.27 last 67.57) - mkdir 29114 (time 1787860048.79 total 479.27 last 67.15) - mkdir 29743 (time 1787860058.83 total 489.32 last 62.63) - mkdir 30000 (time 1787860063.55 total 494.04 last 54.45) - mkdir 30582 (time 1787860073.56 total 504.05 last 58.15) - mkdir 31186 (time 1787860083.56 total 514.05 last 60.40) - mkdir 31748 (time 1787860093.56 total 524.05 last 56.19) - mkdir 32355 (time 1787860103.56 total 534.05 last 60.70) total: 32818 mkdir in 541.77 seconds: 60.58 ops/second - mkdir 724 (time 1787859579.55 total 10.02 last 72.23) - mkdir 1360 (time 1787859589.56 total 20.03 last 63.54) - mkdir 2001 (time 1787859599.56 total 30.04 last 64.08) - mkdir 2662 (time 1787859609.57 total 40.04 last 66.06) - mkdir 3320 (time 1787859619.57 total 50.04 last 65.79) - mkdir 3947 (time 1787859629.57 total 60.05 last 62.67) - mkdir 4636 (time 1787859639.58 total 70.06 last 68.84) - mkdir 5281 (time 1787859649.59 total 80.07 last 64.44) - mkdir 5902 (time 1787859659.63 total 90.11 last 61.85) - mkdir 6481 (time 1787859669.63 total 100.11 last 57.89) - mkdir 7015 (time 1787859679.66 total 110.13 last 53.26) - mkdir 7617 (time 1787859689.69 total 120.16 last 60.03) - mkdir 8247 (time 1787859699.69 total 130.16 last 62.99) - mkdir 8812 (time 1787859709.71 total 140.19 last 56.37) - mkdir 9320 (time 1787859719.72 total 150.20 last 50.76) - mkdir 9899 (time 1787859729.72 total 160.20 last 57.90) - mkdir 10579 (time 1787859739.72 total 170.20 last 68.00) - mkdir 11239 (time 1787859749.73 total 180.20 last 65.97) - mkdir 11896 (time 1787859759.73 total 190.21 last 65.64) - mkdir 12619 (time 1787859769.76 total 200.23 last 72.13) - mkdir 13264 (time 1787859779.78 total 210.26 last 64.35) - mkdir 13810 (time 1787859789.80 total 220.27 last 54.53) - mkdir 14391 (time 1787859799.81 total 230.29 last 58.01) - mkdir 14958 (time 1787859809.82 total 240.29 last 56.66) - mkdir 15554 (time 1787859819.82 total 250.30 last 59.58) - mkdir 16183 (time 1787859829.83 total 260.31 last 62.83) - mkdir 16845 (time 1787859839.84 total 270.32 last 66.11) - mkdir 17468 (time 1787859849.85 total 280.33 last 62.25) - mkdir 18028 (time 1787859859.86 total 290.33 last 55.98) - mkdir 18431 (time 1787859869.86 total 300.34 last 40.29) - mkdir 18963 (time 1787859879.87 total 310.34 last 53.17) - mkdir 19490 (time 1787859889.90 total 320.37 last 52.54) - mkdir 20000 (time 1787859898.11 total 328.59 last 62.06) - mkdir 20641 (time 1787859908.12 total 338.60 last 64.06) - mkdir 21314 (time 1787859918.13 total 348.61 last 67.24) - mkdir 21871 (time 1787859928.13 total 358.61 last 55.69) - mkdir 22499 (time 1787859938.13 total 368.61 last 62.78) - mkdir 23125 (time 1787859948.14 total 378.61 last 62.59) - mkdir 23796 (time 1787859958.14 total 388.62 last 67.06) - mkdir 24463 (time 1787859968.14 total 398.62 last 66.69) - mkdir 25044 (time 1787859978.19 total 408.67 last 57.82) - mkdir 25589 (time 1787859988.20 total 418.67 last 54.47) - mkdir 26111 (time 1787859998.24 total 428.72 last 51.96) - mkdir 26588 (time 1787860008.26 total 438.74 last 47.62) - mkdir 27175 (time 1787860018.28 total 448.76 last 58.59) - mkdir 27760 (time 1787860028.31 total 458.79 last 58.31) - mkdir 28416 (time 1787860038.32 total 468.80 last 65.56) - mkdir 29081 (time 1787860048.32 total 478.80 last 66.50) - mkdir 29708 (time 1787860058.33 total 488.81 last 62.64) - mkdir 30000 (time 1787860063.58 total 494.06 last 55.61) - mkdir 30578 (time 1787860073.58 total 504.06 last 57.79) - mkdir 31176 (time 1787860083.62 total 514.09 last 59.59) - mkdir 31732 (time 1787860093.63 total 524.11 last 55.50) - mkdir 32325 (time 1787860103.64 total 534.12 last 59.26) total: 32818 mkdir in 542.05 seconds: 60.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276852 994452 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27756 3579264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15724 3591296 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69637 954363 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2645 259499 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 590612 71625 518987 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787860762 ; total 0 ; last 0) - unlinked 10000 (time 1787861031 ; total 269 ; last 269) - unlinked 20000 (time 1787861309 ; total 547 ; last 278) - unlinked 30000 (time 1787861590 ; total 828 ; last 281) total: 32768 unlinks in 910 seconds: 36.008793 unlinks/second - unlinked 0 (time 1787860762 ; total 0 ; last 0) - unlinked 10000 (time 1787861031 ; total 269 ; last 269) - unlinked 20000 (time 1787861312 ; total 550 ; last 281) - unlinked 30000 (time 1787861595 ; total 833 ; last 283) total: 32768 unlinks in 914 seconds: 35.851204 unlinks/second nlink between: 1 - unlinked 0 (time 1787861678 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787861678 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 14308 1256996 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27756 3579264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15724 3591296 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2645 259499 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 524976 5989 518987 2% /mnt/lustre