== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:16:58 (1788848218) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7948 1263356 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20804 3586216 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3977 1020023 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2047 1021953 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2672 259472 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6024 518890 2% /mnt/lustre - mkdir 602 (time 1788848234.48 total 10.01 last 60.17) - mkdir 1272 (time 1788848244.48 total 20.01 last 66.95) - mkdir 1864 (time 1788848254.49 total 30.01 last 59.20) - mkdir 2566 (time 1788848264.50 total 40.03 last 70.11) - mkdir 3285 (time 1788848274.50 total 50.03 last 71.89) - mkdir 3934 (time 1788848284.52 total 60.05 last 64.74) - mkdir 4546 (time 1788848294.54 total 70.06 last 61.13) - mkdir 5216 (time 1788848304.54 total 80.06 last 66.99) - mkdir 5872 (time 1788848314.54 total 90.07 last 65.57) - mkdir 6556 (time 1788848324.54 total 100.07 last 68.38) - mkdir 7231 (time 1788848334.55 total 110.08 last 67.45) - mkdir 7902 (time 1788848344.56 total 120.09 last 67.04) - mkdir 8599 (time 1788848354.57 total 130.10 last 69.65) - mkdir 9313 (time 1788848364.57 total 140.10 last 71.38) - mkdir 9971 (time 1788848374.57 total 150.10 last 65.79) - mkdir 10630 (time 1788848384.58 total 160.11 last 65.82) - mkdir 11237 (time 1788848394.59 total 170.12 last 60.66) - mkdir 11871 (time 1788848404.59 total 180.12 last 63.38) - mkdir 12502 (time 1788848414.60 total 190.12 last 63.09) - mkdir 13185 (time 1788848424.61 total 200.14 last 68.22) - mkdir 13830 (time 1788848434.61 total 210.14 last 64.46) - mkdir 14448 (time 1788848444.63 total 220.15 last 61.72) - mkdir 15065 (time 1788848454.64 total 230.17 last 61.63) - mkdir 15652 (time 1788848464.65 total 240.17 last 58.66) - mkdir 16302 (time 1788848474.67 total 250.20 last 64.86) - mkdir 16955 (time 1788848484.70 total 260.23 last 65.10) - mkdir 17596 (time 1788848494.70 total 270.23 last 64.06) - mkdir 18297 (time 1788848504.71 total 280.24 last 70.07) - mkdir 18847 (time 1788848514.71 total 290.24 last 54.99) - mkdir 19355 (time 1788848524.73 total 300.25 last 50.72) - mkdir 19975 (time 1788848534.74 total 310.27 last 61.92) - mkdir 20615 (time 1788848544.76 total 320.29 last 63.85) - mkdir 21132 (time 1788848554.79 total 330.32 last 51.56) - mkdir 21710 (time 1788848564.80 total 340.33 last 57.76) - mkdir 22355 (time 1788848574.81 total 350.34 last 64.42) - mkdir 23036 (time 1788848584.82 total 360.35 last 68.04) - mkdir 23703 (time 1788848594.82 total 370.35 last 66.68) - mkdir 24342 (time 1788848604.82 total 380.35 last 63.89) - mkdir 25018 (time 1788848614.84 total 390.36 last 67.51) - mkdir 25711 (time 1788848624.84 total 400.37 last 69.27) - mkdir 26370 (time 1788848634.85 total 410.38 last 65.82) - mkdir 27056 (time 1788848644.91 total 420.44 last 68.22) - mkdir 27710 (time 1788848654.93 total 430.46 last 65.26) - mkdir 28314 (time 1788848664.95 total 440.48 last 60.26) - mkdir 28970 (time 1788848674.96 total 450.49 last 65.52) - mkdir 29625 (time 1788848684.99 total 460.51 last 65.36) - mkdir 30000 (time 1788848690.33 total 465.86 last 70.11) - mkdir 30734 (time 1788848700.34 total 475.87 last 73.37) - mkdir 31429 (time 1788848710.35 total 485.88 last 69.44) - mkdir 32102 (time 1788848720.36 total 495.89 last 67.21) - mkdir 32768 (time 1788848730.36 total 505.89 last 66.59) total: 32818 mkdir in 506.56 seconds: 64.79 ops/second - mkdir 625 (time 1788848234.68 total 10.01 last 62.46) - mkdir 1310 (time 1788848244.69 total 20.02 last 68.42) - mkdir 1897 (time 1788848254.71 total 30.03 last 58.61) - mkdir 2598 (time 1788848264.72 total 40.05 last 70.01) - mkdir 3290 (time 1788848274.72 total 50.05 last 69.18) - mkdir 3921 (time 1788848284.73 total 60.06 last 63.04) - mkdir 4545 (time 1788848294.73 total 70.06 last 62.39) - mkdir 5198 (time 1788848304.75 total 80.08 last 65.19) - mkdir 5841 (time 1788848314.75 total 90.08 last 64.27) - mkdir 6534 (time 1788848324.76 total 100.09 last 69.23) - mkdir 7207 (time 1788848334.77 total 110.10 last 67.24) - mkdir 7879 (time 1788848344.78 total 120.11 last 67.13) - mkdir 8566 (time 1788848354.80 total 130.13 last 68.61) - mkdir 9275 (time 1788848364.81 total 140.14 last 70.82) - mkdir 9932 (time 1788848374.81 total 150.14 last 65.68) - mkdir 10602 (time 1788848384.82 total 160.14 last 66.96) - mkdir 11219 (time 1788848394.84 total 170.17 last 61.57) - mkdir 11879 (time 1788848404.84 total 180.17 last 65.96) - mkdir 12509 (time 1788848414.85 total 190.17 last 62.98) - mkdir 13201 (time 1788848424.85 total 200.18 last 69.15) - mkdir 13864 (time 1788848434.87 total 210.20 last 66.19) - mkdir 14462 (time 1788848444.89 total 220.22 last 59.70) - mkdir 15098 (time 1788848454.94 total 230.27 last 63.28) - mkdir 15693 (time 1788848464.95 total 240.28 last 59.44) - mkdir 16350 (time 1788848474.95 total 250.28 last 65.68) - mkdir 16963 (time 1788848484.97 total 260.30 last 61.17) - mkdir 17617 (time 1788848494.98 total 270.31 last 65.32) - mkdir 18323 (time 1788848504.99 total 280.32 last 70.57) - mkdir 18876 (time 1788848515.02 total 290.35 last 55.13) - mkdir 19397 (time 1788848525.02 total 300.35 last 52.07) - mkdir 20000 (time 1788848535.04 total 310.36 last 60.23) - mkdir 20644 (time 1788848545.04 total 320.37 last 64.35) - mkdir 21162 (time 1788848555.05 total 330.38 last 51.75) - mkdir 21737 (time 1788848565.07 total 340.40 last 57.42) - mkdir 22390 (time 1788848575.07 total 350.40 last 65.29) - mkdir 23056 (time 1788848585.09 total 360.41 last 66.49) - mkdir 23711 (time 1788848595.09 total 370.42 last 65.46) - mkdir 24339 (time 1788848605.11 total 380.44 last 62.69) - mkdir 25003 (time 1788848615.11 total 390.44 last 66.38) - mkdir 25691 (time 1788848625.13 total 400.46 last 68.67) - mkdir 26360 (time 1788848635.14 total 410.47 last 66.86) - mkdir 27029 (time 1788848645.14 total 420.47 last 66.87) - mkdir 27699 (time 1788848655.16 total 430.49 last 66.86) - mkdir 28318 (time 1788848665.17 total 440.49 last 61.88) - mkdir 28954 (time 1788848675.18 total 450.51 last 63.52) - mkdir 29616 (time 1788848685.19 total 460.52 last 66.15) - mkdir 30000 (time 1788848691.02 total 466.35 last 65.85) - mkdir 30717 (time 1788848701.03 total 476.35 last 71.64) - mkdir 31397 (time 1788848711.03 total 486.36 last 67.95) - mkdir 32038 (time 1788848721.04 total 496.37 last 64.08) - mkdir 32725 (time 1788848731.05 total 506.38 last 68.60) total: 32818 mkdir in 507.72 seconds: 64.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7948 1263356 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276076 995228 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20804 3586216 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3977 1020023 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67684 956316 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2672 259472 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71661 518890 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788849475 ; total 0 ; last 0) - unlinked 10000 (time 1788849692 ; total 217 ; last 217) - unlinked 20000 (time 1788849918 ; total 443 ; last 226) - unlinked 30000 (time 1788850128 ; total 653 ; last 210) total: 32768 unlinks in 708 seconds: 46.282486 unlinks/second - unlinked 0 (time 1788849475 ; total 0 ; last 0) - unlinked 10000 (time 1788849692 ; total 217 ; last 217) - unlinked 20000 (time 1788849919 ; total 444 ; last 227) - unlinked 30000 (time 1788850131 ; total 656 ; last 212) total: 32768 unlinks in 710 seconds: 46.152111 unlinks/second nlink between: 1 - unlinked 0 (time 1788850186 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788850186 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 7948 1263356 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13532 1257772 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20804 3586216 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3977 1020023 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2048 1021952 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2672 259472 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6025 518890 2% /mnt/lustre