== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:54:52 (1786370092) 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 523 (time 1786370106.75 total 10.01 last 52.23) - mkdir 1077 (time 1786370116.77 total 20.02 last 55.33) - mkdir 1588 (time 1786370126.78 total 30.04 last 51.04) - mkdir 2112 (time 1786370136.81 total 40.07 last 52.24) - mkdir 2637 (time 1786370146.82 total 50.08 last 52.45) - mkdir 3153 (time 1786370156.83 total 60.09 last 51.54) - mkdir 3692 (time 1786370166.84 total 70.10 last 53.87) - mkdir 4228 (time 1786370176.85 total 80.11 last 53.53) - mkdir 4803 (time 1786370186.90 total 90.15 last 57.24) - mkdir 5335 (time 1786370196.91 total 100.17 last 53.14) - mkdir 5929 (time 1786370206.91 total 110.17 last 59.38) - mkdir 6488 (time 1786370216.92 total 120.18 last 55.87) - mkdir 7065 (time 1786370226.93 total 130.19 last 57.61) - mkdir 7695 (time 1786370236.94 total 140.20 last 62.93) - mkdir 8248 (time 1786370246.95 total 150.21 last 55.26) - mkdir 8806 (time 1786370256.96 total 160.22 last 55.72) - mkdir 9394 (time 1786370266.99 total 170.25 last 58.67) - mkdir 10000 (time 1786370276.46 total 179.71 last 64.00) - mkdir 10543 (time 1786370286.52 total 189.78 last 53.93) - mkdir 11068 (time 1786370296.54 total 199.80 last 52.42) - mkdir 11542 (time 1786370306.54 total 209.80 last 47.40) - mkdir 12086 (time 1786370316.55 total 219.81 last 54.36) - mkdir 12603 (time 1786370326.56 total 229.82 last 51.64) - mkdir 13183 (time 1786370336.56 total 239.82 last 57.97) - mkdir 13750 (time 1786370346.57 total 249.83 last 56.65) - mkdir 14339 (time 1786370356.57 total 259.83 last 58.89) - mkdir 14934 (time 1786370366.63 total 269.89 last 59.18) - mkdir 15520 (time 1786370376.63 total 279.89 last 58.60) - mkdir 16165 (time 1786370386.63 total 289.89 last 64.47) - mkdir 16806 (time 1786370396.65 total 299.90 last 64.02) - mkdir 17453 (time 1786370406.65 total 309.91 last 64.66) - mkdir 18086 (time 1786370416.66 total 319.91 last 63.28) - mkdir 18606 (time 1786370426.66 total 329.92 last 51.96) - mkdir 19199 (time 1786370436.68 total 339.94 last 59.19) - mkdir 19726 (time 1786370446.68 total 349.94 last 52.70) - mkdir 20000 (time 1786370451.50 total 354.76 last 56.82) - mkdir 20537 (time 1786370461.51 total 364.77 last 53.68) - mkdir 21137 (time 1786370471.51 total 374.77 last 59.99) - mkdir 21780 (time 1786370481.51 total 384.77 last 64.28) - mkdir 22398 (time 1786370491.51 total 394.77 last 61.80) - mkdir 22984 (time 1786370501.51 total 404.77 last 58.59) - mkdir 23640 (time 1786370511.52 total 414.78 last 65.57) - mkdir 24293 (time 1786370521.54 total 424.80 last 65.18) - mkdir 24887 (time 1786370531.56 total 434.82 last 59.28) - mkdir 25473 (time 1786370541.57 total 444.83 last 58.55) - mkdir 25992 (time 1786370551.58 total 454.83 last 51.85) - mkdir 26526 (time 1786370561.58 total 464.84 last 53.36) - mkdir 27051 (time 1786370571.58 total 474.84 last 52.50) - mkdir 27558 (time 1786370581.59 total 484.85 last 50.67) - mkdir 28079 (time 1786370592.40 total 495.66 last 48.17) - mkdir 28595 (time 1786370602.41 total 505.66 last 51.59) - mkdir 29118 (time 1786370612.41 total 515.67 last 52.30) - mkdir 29651 (time 1786370622.43 total 525.69 last 53.18) - mkdir 30000 (time 1786370629.52 total 532.78 last 49.19) - mkdir 30558 (time 1786370639.55 total 542.80 last 55.68) - mkdir 31130 (time 1786370649.56 total 552.82 last 57.12) - mkdir 31657 (time 1786370659.57 total 562.83 last 52.65) - mkdir 32258 (time 1786370669.58 total 572.83 last 60.06) total: 32818 mkdir in 582.13 seconds: 56.38 ops/second - mkdir 524 (time 1786370106.81 total 10.07 last 52.06) - mkdir 1056 (time 1786370116.81 total 20.07 last 53.19) - mkdir 1563 (time 1786370126.81 total 30.07 last 50.68) - mkdir 2077 (time 1786370136.82 total 40.08 last 51.37) - mkdir 2594 (time 1786370146.82 total 50.08 last 51.67) - mkdir 3122 (time 1786370156.83 total 60.08 last 52.79) - mkdir 3663 (time 1786370166.84 total 70.10 last 54.00) - mkdir 4200 (time 1786370176.85 total 80.11 last 53.65) - mkdir 4796 (time 1786370186.86 total 90.12 last 59.55) - mkdir 5300 (time 1786370196.90 total 100.16 last 50.22) - mkdir 5881 (time 1786370206.90 total 110.16 last 58.07) - mkdir 6455 (time 1786370216.91 total 120.17 last 57.38) - mkdir 7030 (time 1786370226.92 total 130.18 last 57.44) - mkdir 7636 (time 1786370236.92 total 140.18 last 60.57) - mkdir 8181 (time 1786370246.93 total 150.19 last 54.43) - mkdir 8744 (time 1786370256.98 total 160.24 last 56.04) - mkdir 9330 (time 1786370266.99 total 170.25 last 58.53) - mkdir 9967 (time 1786370277.00 total 180.26 last 63.67) - mkdir 10485 (time 1786370287.00 total 190.26 last 51.78) - mkdir 11016 (time 1786370297.02 total 200.28 last 53.01) - mkdir 11494 (time 1786370307.02 total 210.28 last 47.79) - mkdir 12043 (time 1786370317.03 total 220.29 last 54.87) - mkdir 12543 (time 1786370327.04 total 230.30 last 49.93) - mkdir 13106 (time 1786370337.04 total 240.30 last 56.28) - mkdir 13671 (time 1786370347.05 total 250.31 last 56.44) - mkdir 14242 (time 1786370357.06 total 260.32 last 57.08) - mkdir 14794 (time 1786370367.07 total 270.33 last 55.14) - mkdir 15366 (time 1786370377.08 total 280.34 last 57.14) - mkdir 16024 (time 1786370387.08 total 290.34 last 65.80) - mkdir 16659 (time 1786370397.08 total 300.34 last 63.48) - mkdir 17310 (time 1786370407.08 total 310.34 last 65.10) - mkdir 17902 (time 1786370417.12 total 320.38 last 58.99) - mkdir 18463 (time 1786370427.12 total 330.38 last 56.07) - mkdir 19051 (time 1786370437.13 total 340.39 last 58.77) - mkdir 19582 (time 1786370447.14 total 350.40 last 53.04) - mkdir 20000 (time 1786370454.86 total 358.12 last 54.11) - mkdir 20558 (time 1786370464.87 total 368.13 last 55.79) - mkdir 21245 (time 1786370474.88 total 378.14 last 68.59) - mkdir 21853 (time 1786370484.90 total 388.16 last 60.68) - mkdir 22470 (time 1786370494.92 total 398.18 last 61.60) - mkdir 23074 (time 1786370504.92 total 408.18 last 60.40) - mkdir 23706 (time 1786370514.92 total 418.18 last 63.17) - mkdir 24352 (time 1786370524.97 total 428.23 last 64.30) - mkdir 24910 (time 1786370534.97 total 438.23 last 55.79) - mkdir 25444 (time 1786370544.98 total 448.24 last 53.37) - mkdir 25975 (time 1786370554.99 total 458.25 last 53.02) - mkdir 26532 (time 1786370565.01 total 468.27 last 55.63) - mkdir 27053 (time 1786370575.01 total 478.27 last 52.09) - mkdir 27544 (time 1786370585.02 total 488.28 last 49.04) - mkdir 28029 (time 1786370595.03 total 498.29 last 48.47) - mkdir 28562 (time 1786370605.03 total 508.29 last 53.27) - mkdir 29061 (time 1786370615.41 total 518.67 last 48.11) - mkdir 29562 (time 1786370625.41 total 528.67 last 50.06) - mkdir 30000 (time 1786370633.86 total 537.12 last 51.87) - mkdir 30568 (time 1786370643.87 total 547.13 last 56.74) - mkdir 31126 (time 1786370653.87 total 557.13 last 55.78) - mkdir 31669 (time 1786370663.88 total 567.14 last 54.29) - mkdir 32286 (time 1786370673.88 total 577.14 last 61.67) total: 32818 mkdir in 585.29 seconds: 56.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 1718144 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 303986 65969 238017 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 1786371254 ; total 0 ; last 0) - unlinked 10000 (time 1786371442 ; total 188 ; last 188) - unlinked 20000 (time 1786371609 ; total 355 ; last 167) - unlinked 30000 (time 1786371892 ; total 638 ; last 283) total: 32768 unlinks in 731 seconds: 44.826267 unlinks/second - unlinked 0 (time 1786371254 ; total 0 ; last 0) - unlinked 10000 (time 1786371443 ; total 189 ; last 189) - unlinked 20000 (time 1786371610 ; total 356 ; last 167) - unlinked 30000 (time 1786371893 ; total 639 ; last 283) total: 32768 unlinks in 734 seconds: 44.643051 unlinks/second nlink between: 102 - unlinked 0 (time 1786371991 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786371991 ; 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 2208896 2304 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