== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:46:02 (1775763962) 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 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1007 (time 1775763976.30 total 10.00 last 100.65) - mkdir 1962 (time 1775763986.32 total 20.02 last 95.37) - mkdir 2934 (time 1775763996.33 total 30.04 last 97.03) - mkdir 3975 (time 1775764006.34 total 40.05 last 104.01) - mkdir 4958 (time 1775764016.37 total 50.07 last 98.07) - mkdir 5895 (time 1775764026.39 total 60.09 last 93.46) - mkdir 6806 (time 1775764036.44 total 70.14 last 90.66) - mkdir 7745 (time 1775764046.45 total 80.15 last 93.81) - mkdir 8795 (time 1775764056.46 total 90.16 last 104.88) - mkdir 9835 (time 1775764066.47 total 100.17 last 103.96) - mkdir 10906 (time 1775764076.48 total 110.18 last 106.97) - mkdir 11929 (time 1775764086.48 total 120.19 last 102.24) - mkdir 13016 (time 1775764096.49 total 130.19 last 108.65) - mkdir 13987 (time 1775764106.49 total 140.19 last 97.09) - mkdir 14969 (time 1775764116.49 total 150.19 last 98.18) - mkdir 15882 (time 1775764126.50 total 160.20 last 91.22) - mkdir 16844 (time 1775764136.50 total 170.20 last 96.20) - mkdir 17948 (time 1775764146.51 total 180.21 last 110.29) - mkdir 18897 (time 1775764156.51 total 190.22 last 94.87) - mkdir 19960 (time 1775764166.52 total 200.23 last 106.21) - mkdir 20920 (time 1775764176.53 total 210.24 last 95.90) - mkdir 21992 (time 1775764186.54 total 220.24 last 107.10) - mkdir 22986 (time 1775764196.57 total 230.27 last 99.15) - mkdir 24009 (time 1775764206.58 total 240.28 last 102.21) - mkdir 25018 (time 1775764216.58 total 250.28 last 100.84) - mkdir 26004 (time 1775764226.59 total 260.29 last 98.54) - mkdir 27041 (time 1775764236.59 total 270.30 last 103.65) - mkdir 28027 (time 1775764246.62 total 280.32 last 98.37) - mkdir 28996 (time 1775764256.62 total 290.32 last 96.87) - mkdir 29864 (time 1775764266.63 total 300.34 last 86.67) - mkdir 30765 (time 1775764276.65 total 310.35 last 89.98) - mkdir 31629 (time 1775764286.66 total 320.36 last 86.32) - mkdir 32679 (time 1775764296.67 total 330.37 last 104.85) - mkdir 33801 (time 1775764306.67 total 340.38 last 112.17) - mkdir 34782 (time 1775764316.68 total 350.38 last 98.07) - mkdir 35716 (time 1775764326.69 total 360.39 last 93.29) - mkdir 36666 (time 1775764336.69 total 370.39 last 94.98) - mkdir 37672 (time 1775764346.70 total 380.40 last 100.54) - mkdir 38682 (time 1775764356.70 total 390.40 last 100.98) - mkdir 39742 (time 1775764366.71 total 400.41 last 105.91) - mkdir 40000 (time 1775764369.60 total 403.30 last 89.29) - mkdir 41064 (time 1775764379.60 total 413.30 last 106.40) - mkdir 42135 (time 1775764389.60 total 423.30 last 107.06) - mkdir 43032 (time 1775764399.61 total 433.31 last 89.60) - mkdir 43991 (time 1775764409.62 total 443.32 last 95.86) - mkdir 45011 (time 1775764419.62 total 453.32 last 101.94) - mkdir 45981 (time 1775764429.63 total 463.33 last 96.96) - mkdir 47024 (time 1775764439.63 total 473.33 last 104.29) - mkdir 48005 (time 1775764449.63 total 483.33 last 98.10) - mkdir 48949 (time 1775764459.64 total 493.34 last 94.25) - mkdir 49930 (time 1775764469.64 total 503.35 last 98.08) - mkdir 50882 (time 1775764479.65 total 513.35 last 95.19) - mkdir 51852 (time 1775764489.65 total 523.35 last 96.93) - mkdir 52771 (time 1775764499.66 total 533.36 last 91.83) - mkdir 53744 (time 1775764509.66 total 543.36 last 97.28) - mkdir 54650 (time 1775764519.67 total 553.37 last 90.52) - mkdir 55622 (time 1775764529.68 total 563.38 last 97.13) - mkdir 56664 (time 1775764539.68 total 573.38 last 104.16) - mkdir 57510 (time 1775764549.68 total 583.39 last 84.58) - mkdir 58451 (time 1775764559.69 total 593.39 last 94.04) - mkdir 59361 (time 1775764569.70 total 603.40 last 90.88) - mkdir 60000 (time 1775764576.47 total 610.17 last 94.47) - mkdir 60834 (time 1775764586.47 total 620.17 last 83.36) - mkdir 61763 (time 1775764596.47 total 630.18 last 92.88) - mkdir 62694 (time 1775764606.48 total 640.18 last 93.07) - mkdir 63584 (time 1775764616.48 total 650.18 last 88.97) - mkdir 64579 (time 1775764626.50 total 660.20 last 99.28) - mkdir 65477 (time 1775764636.50 total 670.21 last 89.79) total: 65636 mkdir in 671.97 seconds: 97.68 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 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 118183 391 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: 65636 - unlinked 0 (time 1775764644 ; total 0 ; last 0) - unlinked 10000 (time 1775764823 ; total 179 ; last 179) - unlinked 20000 (time 1775765008 ; total 364 ; last 185) - unlinked 30000 (time 1775765185 ; total 541 ; last 177) - unlinked 40000 (time 1775765361 ; total 717 ; last 176) - unlinked 50000 (time 1775765529 ; total 885 ; last 168) - unlinked 60000 (time 1775765700 ; total 1056 ; last 171) total: 65536 unlinks in 1154 seconds: 56.790295 unlinks/second nlink between: 102 - unlinked 0 (time 1775765801 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 6144 2200832 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 445741 433 445308 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236017 433 235584 1% /mnt/lustre