== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:33 (1780524273) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 1464 (time 1780524285.25 total 10.01 last 146.25) - mkdir 2852 (time 1780524295.26 total 20.01 last 138.78) - mkdir 4129 (time 1780524305.26 total 30.02 last 127.65) - mkdir 5412 (time 1780524315.26 total 40.02 last 128.27) - mkdir 6781 (time 1780524325.27 total 50.02 last 136.85) - mkdir 7922 (time 1780524335.27 total 60.03 last 114.03) - mkdir 9135 (time 1780524345.27 total 70.03 last 121.30) - mkdir 10000 (time 1780524352.88 total 77.63 last 113.73) - mkdir 11122 (time 1780524362.88 total 87.64 last 112.13) - mkdir 12269 (time 1780524372.89 total 97.64 last 114.66) - mkdir 13432 (time 1780524382.90 total 107.66 last 116.16) - mkdir 14632 (time 1780524392.90 total 117.66 last 119.98) - mkdir 15821 (time 1780524402.90 total 127.66 last 118.88) - mkdir 16721 (time 1780524412.91 total 137.66 last 89.97) - mkdir 17590 (time 1780524422.91 total 147.67 last 86.83) - mkdir 18654 (time 1780524432.92 total 157.68 last 106.33) - mkdir 19719 (time 1780524442.93 total 167.68 last 106.43) - mkdir 20000 (time 1780524445.76 total 170.52 last 99.18) - mkdir 21046 (time 1780524455.76 total 180.52 last 104.57) - mkdir 22105 (time 1780524465.77 total 190.52 last 105.86) - mkdir 23168 (time 1780524475.77 total 200.53 last 106.24) - mkdir 24204 (time 1780524485.82 total 210.58 last 103.12) - mkdir 25265 (time 1780524495.82 total 220.58 last 106.05) - mkdir 26342 (time 1780524505.83 total 230.59 last 107.64) - mkdir 27335 (time 1780524515.83 total 240.59 last 99.27) - mkdir 28436 (time 1780524525.85 total 250.60 last 109.92) - mkdir 29448 (time 1780524535.94 total 260.70 last 100.26) - mkdir 30000 (time 1780524541.57 total 266.32 last 98.12) - mkdir 30988 (time 1780524551.58 total 276.33 last 98.72) - mkdir 32047 (time 1780524561.58 total 286.33 last 105.89) total: 32818 mkdir in 293.15 seconds: 111.95 ops/second - mkdir 1471 (time 1780524285.25 total 10.01 last 147.02) - mkdir 2793 (time 1780524295.25 total 20.01 last 132.20) - mkdir 4052 (time 1780524305.25 total 30.01 last 125.90) - mkdir 5335 (time 1780524315.25 total 40.01 last 128.22) - mkdir 6699 (time 1780524325.26 total 50.01 last 136.38) - mkdir 7856 (time 1780524335.26 total 60.02 last 115.63) - mkdir 9066 (time 1780524345.27 total 70.02 last 120.93) - mkdir 10000 (time 1780524353.35 total 78.10 last 115.62) - mkdir 11159 (time 1780524363.35 total 88.11 last 115.84) - mkdir 12316 (time 1780524373.35 total 98.11 last 115.68) - mkdir 13520 (time 1780524383.37 total 108.12 last 120.24) - mkdir 14671 (time 1780524393.37 total 118.13 last 115.01) - mkdir 15833 (time 1780524403.38 total 128.13 last 116.17) - mkdir 16743 (time 1780524413.39 total 138.14 last 90.91) - mkdir 17634 (time 1780524423.39 total 148.14 last 89.10) - mkdir 18713 (time 1780524433.39 total 158.14 last 107.89) - mkdir 19807 (time 1780524443.39 total 168.14 last 109.40) - mkdir 20831 (time 1780524453.39 total 178.15 last 102.38) - mkdir 21854 (time 1780524463.40 total 188.16 last 102.17) - mkdir 22968 (time 1780524473.41 total 198.17 last 111.29) - mkdir 24049 (time 1780524483.42 total 208.18 last 107.97) - mkdir 25096 (time 1780524493.42 total 218.18 last 104.69) - mkdir 26132 (time 1780524503.43 total 228.19 last 103.49) - mkdir 27144 (time 1780524513.44 total 238.19 last 101.19) - mkdir 28226 (time 1780524523.44 total 248.20 last 108.17) - mkdir 29208 (time 1780524533.62 total 258.38 last 96.42) - mkdir 30000 (time 1780524541.44 total 266.20 last 101.32) - mkdir 30973 (time 1780524551.45 total 276.20 last 97.23) - mkdir 32038 (time 1780524561.45 total 286.21 last 106.47) total: 32818 mkdir in 293.18 seconds: 111.94 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1780524851 ; total 0 ; last 0) - unlinked 10000 (time 1780524930 ; total 79 ; last 79) - unlinked 20000 (time 1780525006 ; total 155 ; last 76) - unlinked 30000 (time 1780525079 ; total 228 ; last 73) total: 32768 unlinks in 249 seconds: 131.598389 unlinks/second - unlinked 0 (time 1780524851 ; total 0 ; last 0) - unlinked 10000 (time 1780524930 ; total 79 ; last 79) - unlinked 20000 (time 1780525007 ; total 156 ; last 77) - unlinked 30000 (time 1780525080 ; total 229 ; last 73) total: 32768 unlinks in 249 seconds: 131.598389 unlinks/second nlink between: 102 - unlinked 0 (time 1780525101 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525101 ; 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 2209152 2176 2204928 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 526887 333 526554 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