== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:57:50 (1790733470) 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 624 (time 1790733484.48 total 10.01 last 62.36) - mkdir 1236 (time 1790733494.50 total 20.03 last 61.08) - mkdir 1847 (time 1790733504.51 total 30.04 last 61.02) - mkdir 2494 (time 1790733514.53 total 40.06 last 64.58) - mkdir 3146 (time 1790733524.54 total 50.07 last 65.14) - mkdir 3761 (time 1790733534.54 total 60.07 last 61.47) - mkdir 4402 (time 1790733544.58 total 70.10 last 63.90) - mkdir 4996 (time 1790733554.59 total 80.11 last 59.33) - mkdir 5677 (time 1790733564.59 total 90.12 last 68.07) - mkdir 6289 (time 1790733574.62 total 100.15 last 61.02) - mkdir 6861 (time 1790733584.65 total 110.17 last 57.06) - mkdir 7468 (time 1790733594.67 total 120.19 last 60.56) - mkdir 8102 (time 1790733604.67 total 130.20 last 63.36) - mkdir 8719 (time 1790733614.70 total 140.22 last 61.56) - mkdir 9323 (time 1790733624.70 total 150.23 last 60.36) - mkdir 9990 (time 1790733634.71 total 160.24 last 66.63) - mkdir 10593 (time 1790733644.72 total 170.24 last 60.28) - mkdir 11204 (time 1790733654.72 total 180.25 last 61.07) - mkdir 11832 (time 1790733664.73 total 190.26 last 62.72) - mkdir 12446 (time 1790733674.74 total 200.27 last 61.34) - mkdir 13019 (time 1790733684.77 total 210.30 last 57.15) - mkdir 13581 (time 1790733694.79 total 220.32 last 56.09) - mkdir 14178 (time 1790733704.79 total 230.32 last 59.68) - mkdir 14812 (time 1790733714.81 total 240.33 last 63.31) - mkdir 15438 (time 1790733724.82 total 250.34 last 62.55) - mkdir 16051 (time 1790733734.82 total 260.34 last 61.29) - mkdir 16702 (time 1790733744.82 total 270.35 last 65.09) - mkdir 17310 (time 1790733754.83 total 280.35 last 60.76) - mkdir 17920 (time 1790733764.86 total 290.39 last 60.79) - mkdir 18572 (time 1790733774.88 total 300.41 last 65.05) - mkdir 19139 (time 1790733784.88 total 310.41 last 56.70) - mkdir 19604 (time 1790733794.88 total 320.41 last 46.49) - mkdir 20000 (time 1790733802.06 total 327.58 last 55.21) - mkdir 20578 (time 1790733812.08 total 337.60 last 57.70) - mkdir 21187 (time 1790733822.08 total 347.61 last 60.87) - mkdir 21748 (time 1790733832.09 total 357.61 last 56.06) - mkdir 22397 (time 1790733842.11 total 367.63 last 64.77) - mkdir 23025 (time 1790733852.14 total 377.67 last 62.58) - mkdir 23672 (time 1790733862.14 total 387.67 last 64.68) - mkdir 24352 (time 1790733872.15 total 397.67 last 67.99) - mkdir 24960 (time 1790733882.15 total 407.67 last 60.79) - mkdir 25518 (time 1790733892.18 total 417.71 last 55.62) - mkdir 26051 (time 1790733902.19 total 427.71 last 53.27) - mkdir 26657 (time 1790733912.21 total 437.73 last 60.48) - mkdir 27263 (time 1790733922.21 total 447.73 last 60.59) - mkdir 27878 (time 1790733932.23 total 457.76 last 61.36) - mkdir 28426 (time 1790733942.25 total 467.77 last 54.71) - mkdir 28953 (time 1790733952.25 total 477.78 last 52.69) - mkdir 29497 (time 1790733962.28 total 487.81 last 54.25) - mkdir 29991 (time 1790733972.28 total 497.81 last 49.39) - mkdir 30526 (time 1790733982.67 total 508.20 last 51.48) - mkdir 31071 (time 1790733992.69 total 518.21 last 54.43) - mkdir 31678 (time 1790734002.69 total 528.22 last 60.68) - mkdir 32199 (time 1790734012.69 total 538.22 last 52.08) - mkdir 32690 (time 1790734022.70 total 548.23 last 49.07) total: 32818 mkdir in 550.39 seconds: 59.63 ops/second - mkdir 647 (time 1790733484.48 total 10.00 last 64.69) - mkdir 1248 (time 1790733494.48 total 20.01 last 60.06) - mkdir 1861 (time 1790733504.49 total 30.01 last 61.26) - mkdir 2482 (time 1790733514.51 total 40.04 last 61.94) - mkdir 3108 (time 1790733524.51 total 50.04 last 62.60) - mkdir 3722 (time 1790733534.55 total 60.08 last 61.16) - mkdir 4357 (time 1790733544.56 total 70.09 last 63.46) - mkdir 4937 (time 1790733554.56 total 80.09 last 57.99) - mkdir 5586 (time 1790733564.59 total 90.11 last 64.74) - mkdir 6191 (time 1790733574.60 total 100.13 last 60.41) - mkdir 6787 (time 1790733584.63 total 110.16 last 59.44) - mkdir 7386 (time 1790733594.63 total 120.16 last 59.89) - mkdir 8025 (time 1790733604.63 total 130.16 last 63.88) - mkdir 8649 (time 1790733614.65 total 140.18 last 62.28) - mkdir 9256 (time 1790733624.65 total 150.18 last 60.70) - mkdir 9896 (time 1790733634.70 total 160.23 last 63.70) - mkdir 10513 (time 1790733644.71 total 170.23 last 61.67) - mkdir 11127 (time 1790733654.71 total 180.24 last 61.38) - mkdir 11763 (time 1790733664.72 total 190.24 last 63.56) - mkdir 12367 (time 1790733674.72 total 200.24 last 60.39) - mkdir 12974 (time 1790733684.75 total 210.27 last 60.53) - mkdir 13559 (time 1790733694.78 total 220.30 last 58.31) - mkdir 14161 (time 1790733704.78 total 230.31 last 60.17) - mkdir 14788 (time 1790733714.80 total 240.32 last 62.62) - mkdir 15444 (time 1790733724.80 total 250.32 last 65.59) - mkdir 16058 (time 1790733734.81 total 260.34 last 61.33) - mkdir 16722 (time 1790733744.81 total 270.34 last 66.37) - mkdir 17352 (time 1790733754.82 total 280.34 last 62.99) - mkdir 17965 (time 1790733764.82 total 290.35 last 61.25) - mkdir 18637 (time 1790733774.82 total 300.35 last 67.20) - mkdir 19228 (time 1790733784.83 total 310.36 last 59.06) - mkdir 19704 (time 1790733794.84 total 320.36 last 47.57) - mkdir 20000 (time 1790733800.42 total 325.95 last 53.03) - mkdir 20579 (time 1790733810.42 total 335.95 last 57.89) - mkdir 21167 (time 1790733820.44 total 345.97 last 58.67) - mkdir 21781 (time 1790733830.46 total 355.99 last 61.29) - mkdir 22348 (time 1790733840.46 total 365.99 last 56.70) - mkdir 22973 (time 1790733850.49 total 376.02 last 62.31) - mkdir 23618 (time 1790733860.51 total 386.04 last 64.40) - mkdir 24295 (time 1790733870.51 total 396.04 last 67.68) - mkdir 24898 (time 1790733880.53 total 406.06 last 60.19) - mkdir 25474 (time 1790733890.57 total 416.10 last 57.35) - mkdir 25991 (time 1790733900.60 total 426.13 last 51.55) - mkdir 26541 (time 1790733910.61 total 436.14 last 54.94) - mkdir 27131 (time 1790733920.62 total 446.15 last 58.97) - mkdir 27748 (time 1790733930.63 total 456.16 last 61.61) - mkdir 28342 (time 1790733940.66 total 466.19 last 59.23) - mkdir 28860 (time 1790733950.94 total 476.46 last 50.42) - mkdir 29401 (time 1790733960.94 total 486.47 last 54.07) - mkdir 29890 (time 1790733970.95 total 496.48 last 48.87) - mkdir 30000 (time 1790733973.13 total 498.66 last 50.39) - mkdir 30530 (time 1790733983.14 total 508.67 last 52.94) - mkdir 31078 (time 1790733993.14 total 518.67 last 54.80) - mkdir 31681 (time 1790734003.71 total 529.23 last 57.09) - mkdir 32231 (time 1790734013.72 total 539.24 last 54.94) - mkdir 32705 (time 1790734023.72 total 549.25 last 47.36) total: 32818 mkdir in 550.91 seconds: 59.57 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422656 1785472 20% /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 351269 65969 285300 19% /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 1790734759 ; total 0 ; last 0) - unlinked 10000 (time 1790735035 ; total 276 ; last 276) - unlinked 20000 (time 1790735343 ; total 584 ; last 308) - unlinked 30000 (time 1790735650 ; total 891 ; last 307) total: 32768 unlinks in 977 seconds: 33.539406 unlinks/second - unlinked 0 (time 1790734759 ; total 0 ; last 0) - unlinked 10000 (time 1790735033 ; total 274 ; last 274) - unlinked 20000 (time 1790735343 ; total 584 ; last 310) - unlinked 30000 (time 1790735652 ; total 893 ; last 309) total: 32768 unlinks in 980 seconds: 33.436733 unlinks/second nlink between: 102 - unlinked 0 (time 1790735740 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1790735740 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 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