== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:08:33 (1786190913) 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 628 (time 1786190929.61 total 10.00 last 62.79) - mkdir 1203 (time 1786190939.62 total 20.00 last 57.48) - mkdir 1798 (time 1786190949.63 total 30.02 last 59.42) - mkdir 2454 (time 1786190959.64 total 40.03 last 65.50) - mkdir 3124 (time 1786190969.66 total 50.05 last 66.87) - mkdir 3758 (time 1786190979.67 total 60.06 last 63.35) - mkdir 4346 (time 1786190989.68 total 70.07 last 58.74) - mkdir 4927 (time 1786190999.69 total 80.08 last 58.03) - mkdir 5469 (time 1786191009.70 total 90.09 last 54.15) - mkdir 6044 (time 1786191019.71 total 100.10 last 57.47) - mkdir 6730 (time 1786191029.72 total 110.11 last 68.50) - mkdir 7336 (time 1786191039.73 total 120.12 last 60.55) - mkdir 8048 (time 1786191049.79 total 130.18 last 70.81) - mkdir 8642 (time 1786191059.79 total 140.18 last 59.39) - mkdir 9286 (time 1786191069.96 total 150.35 last 63.29) - mkdir 9917 (time 1786191079.97 total 160.36 last 63.09) - mkdir 10511 (time 1786191089.98 total 170.37 last 59.34) - mkdir 11101 (time 1786191099.99 total 180.37 last 58.95) - mkdir 11717 (time 1786191109.99 total 190.37 last 61.60) - mkdir 12324 (time 1786191120.00 total 200.39 last 60.61) - mkdir 12946 (time 1786191130.00 total 210.39 last 62.19) - mkdir 13561 (time 1786191140.02 total 220.40 last 61.41) - mkdir 14187 (time 1786191150.02 total 230.41 last 62.56) - mkdir 14875 (time 1786191160.03 total 240.41 last 68.78) - mkdir 15464 (time 1786191170.03 total 250.41 last 58.90) - mkdir 16092 (time 1786191180.03 total 260.42 last 62.77) - mkdir 16667 (time 1786191190.03 total 270.42 last 57.48) - mkdir 17332 (time 1786191200.07 total 280.46 last 66.27) - mkdir 17920 (time 1786191210.09 total 290.48 last 58.68) - mkdir 18540 (time 1786191220.11 total 300.49 last 61.89) - mkdir 19112 (time 1786191230.11 total 310.50 last 57.19) - mkdir 19754 (time 1786191240.15 total 320.54 last 63.90) - mkdir 20000 (time 1786191244.48 total 324.87 last 56.85) - mkdir 20607 (time 1786191254.50 total 334.89 last 60.60) - mkdir 21187 (time 1786191264.51 total 344.90 last 57.92) - mkdir 21841 (time 1786191274.52 total 354.91 last 65.32) - mkdir 22478 (time 1786191284.54 total 364.92 last 63.64) - mkdir 23138 (time 1786191294.54 total 374.93 last 65.96) - mkdir 23816 (time 1786191304.54 total 384.93 last 67.80) - mkdir 24491 (time 1786191314.55 total 394.94 last 67.41) - mkdir 25089 (time 1786191324.56 total 404.95 last 59.78) - mkdir 25779 (time 1786191334.56 total 414.95 last 68.97) - mkdir 26478 (time 1786191344.57 total 424.96 last 69.82) - mkdir 27102 (time 1786191354.61 total 435.00 last 62.18) - mkdir 27793 (time 1786191364.67 total 445.06 last 68.67) - mkdir 28400 (time 1786191374.67 total 455.06 last 60.68) - mkdir 29055 (time 1786191384.67 total 465.06 last 65.50) - mkdir 29722 (time 1786191394.68 total 475.07 last 66.65) - mkdir 30000 (time 1786191398.65 total 479.04 last 69.99) - mkdir 30665 (time 1786191408.66 total 489.05 last 66.48) - mkdir 31409 (time 1786191418.66 total 499.05 last 74.39) - mkdir 32109 (time 1786191428.66 total 509.05 last 69.99) total: 32818 mkdir in 518.92 seconds: 63.24 ops/second - mkdir 647 (time 1786190930.32 total 10.02 last 64.56) - mkdir 1197 (time 1786190940.33 total 20.03 last 54.94) - mkdir 1767 (time 1786190950.36 total 30.05 last 56.88) - mkdir 2460 (time 1786190960.36 total 40.06 last 69.25) - mkdir 3092 (time 1786190970.37 total 50.07 last 63.15) - mkdir 3728 (time 1786190980.37 total 60.07 last 63.58) - mkdir 4294 (time 1786190990.38 total 70.08 last 56.57) - mkdir 4917 (time 1786191000.39 total 80.09 last 62.24) - mkdir 5475 (time 1786191010.40 total 90.09 last 55.77) - mkdir 6040 (time 1786191020.41 total 100.11 last 56.43) - mkdir 6733 (time 1786191030.41 total 110.11 last 69.28) - mkdir 7360 (time 1786191040.42 total 120.12 last 62.65) - mkdir 8031 (time 1786191050.42 total 130.12 last 67.08) - mkdir 8651 (time 1786191060.45 total 140.15 last 61.82) - mkdir 9250 (time 1786191070.47 total 150.17 last 59.80) - mkdir 9917 (time 1786191080.48 total 160.17 last 66.65) - mkdir 10493 (time 1786191090.48 total 170.18 last 57.56) - mkdir 11079 (time 1786191100.51 total 180.21 last 58.45) - mkdir 11668 (time 1786191110.52 total 190.21 last 58.86) - mkdir 12306 (time 1786191120.53 total 200.22 last 63.73) - mkdir 12947 (time 1786191130.53 total 210.23 last 64.05) - mkdir 13553 (time 1786191140.55 total 220.25 last 60.52) - mkdir 14174 (time 1786191150.56 total 230.26 last 62.02) - mkdir 14833 (time 1786191160.56 total 240.26 last 65.90) - mkdir 15455 (time 1786191170.58 total 250.27 last 62.11) - mkdir 16037 (time 1786191180.64 total 260.33 last 57.85) - mkdir 16627 (time 1786191190.64 total 270.34 last 58.98) - mkdir 17275 (time 1786191200.66 total 280.35 last 64.69) - mkdir 17878 (time 1786191210.66 total 290.36 last 60.27) - mkdir 18461 (time 1786191220.66 total 300.36 last 58.29) - mkdir 19064 (time 1786191230.69 total 310.39 last 60.14) - mkdir 19643 (time 1786191240.71 total 320.40 last 57.80) - mkdir 20000 (time 1786191245.86 total 325.56 last 69.23) - mkdir 20602 (time 1786191255.89 total 335.59 last 60.04) - mkdir 21163 (time 1786191265.89 total 345.59 last 56.08) - mkdir 21784 (time 1786191275.90 total 355.60 last 62.04) - mkdir 22467 (time 1786191285.91 total 365.61 last 68.20) - mkdir 23125 (time 1786191295.94 total 375.63 last 65.66) - mkdir 23824 (time 1786191305.94 total 385.64 last 69.86) - mkdir 24430 (time 1786191315.94 total 395.64 last 60.59) - mkdir 25093 (time 1786191325.95 total 405.65 last 66.26) - mkdir 25792 (time 1786191335.97 total 415.67 last 69.77) - mkdir 26500 (time 1786191345.99 total 425.69 last 70.62) - mkdir 27142 (time 1786191356.00 total 435.70 last 64.14) - mkdir 27797 (time 1786191366.01 total 445.70 last 65.49) - mkdir 28433 (time 1786191376.01 total 455.71 last 63.55) - mkdir 29095 (time 1786191386.03 total 465.73 last 66.09) - mkdir 29761 (time 1786191396.03 total 475.73 last 66.56) - mkdir 30000 (time 1786191399.66 total 479.36 last 65.90) - mkdir 30670 (time 1786191409.66 total 489.36 last 66.99) - mkdir 31446 (time 1786191419.67 total 499.37 last 77.53) - mkdir 32145 (time 1786191429.69 total 509.39 last 69.75) total: 32818 mkdir in 518.88 seconds: 63.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 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 1786191869 ; total 0 ; last 0) - unlinked 10000 (time 1786191971 ; total 102 ; last 102) - unlinked 20000 (time 1786192065 ; total 196 ; last 94) - unlinked 30000 (time 1786192143 ; total 274 ; last 78) total: 32768 unlinks in 297 seconds: 110.329964 unlinks/second - unlinked 0 (time 1786191869 ; total 0 ; last 0) - unlinked 10000 (time 1786191971 ; total 102 ; last 102) - unlinked 20000 (time 1786192065 ; total 196 ; last 94) - unlinked 30000 (time 1786192143 ; total 274 ; last 78) total: 32768 unlinks in 297 seconds: 110.329964 unlinks/second nlink between: 102 - unlinked 0 (time 1786192167 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786192167 ; 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 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 2209024 2304 2204672 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 526826 333 526493 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