== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:51:52 (1779310312) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 531195 335 530860 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236233 649 235584 1% /mnt/lustre - mkdir 1062 (time 1779310325.59 total 10.01 last 106.10) - mkdir 2074 (time 1779310335.59 total 20.01 last 101.19) - mkdir 3131 (time 1779310345.59 total 30.01 last 105.69) - mkdir 4057 (time 1779310355.64 total 40.06 last 92.19) - mkdir 5037 (time 1779310365.64 total 50.06 last 97.97) - mkdir 6034 (time 1779310375.66 total 60.07 last 99.56) - mkdir 6945 (time 1779310385.67 total 70.09 last 90.95) - mkdir 7788 (time 1779310395.68 total 80.10 last 84.24) - mkdir 8697 (time 1779310405.69 total 90.10 last 90.84) - mkdir 9587 (time 1779310415.70 total 100.11 last 88.89) - mkdir 10000 (time 1779310419.89 total 104.31 last 98.51) - mkdir 10946 (time 1779310429.89 total 114.31 last 94.59) - mkdir 11963 (time 1779310439.90 total 124.31 last 101.65) - mkdir 12997 (time 1779310449.92 total 134.33 last 103.19) - mkdir 14118 (time 1779310459.92 total 144.34 last 112.08) - mkdir 15190 (time 1779310469.92 total 154.34 last 107.15) - mkdir 16185 (time 1779310479.93 total 164.35 last 99.42) - mkdir 17093 (time 1779310489.94 total 174.36 last 90.73) - mkdir 18038 (time 1779310499.94 total 184.36 last 94.47) - mkdir 18907 (time 1779310509.95 total 194.37 last 86.81) - mkdir 19782 (time 1779310519.97 total 204.39 last 87.34) - mkdir 20000 (time 1779310522.03 total 206.44 last 106.12) - mkdir 20887 (time 1779310532.03 total 216.45 last 88.63) - mkdir 21704 (time 1779310542.05 total 226.46 last 81.60) - mkdir 22552 (time 1779310552.07 total 236.49 last 84.59) - mkdir 23350 (time 1779310562.09 total 246.51 last 79.64) - mkdir 24246 (time 1779310572.11 total 256.52 last 89.45) - mkdir 25125 (time 1779310582.11 total 266.53 last 87.88) - mkdir 25999 (time 1779310592.12 total 276.53 last 87.34) - mkdir 26835 (time 1779310602.12 total 286.54 last 83.57) - mkdir 27653 (time 1779310612.13 total 296.55 last 81.71) - mkdir 28569 (time 1779310622.17 total 306.58 last 91.30) - mkdir 29383 (time 1779310632.17 total 316.59 last 81.36) - mkdir 30000 (time 1779310638.33 total 322.75 last 100.11) - mkdir 30959 (time 1779310648.63 total 333.05 last 93.13) - mkdir 31954 (time 1779310658.64 total 343.05 last 99.46) total: 32818 mkdir in 351.30 seconds: 93.42 ops/second - mkdir 1096 (time 1779310325.57 total 10.00 last 109.58) - mkdir 2094 (time 1779310335.57 total 20.00 last 99.78) - mkdir 3132 (time 1779310345.58 total 30.01 last 103.74) - mkdir 4062 (time 1779310355.58 total 40.01 last 92.96) - mkdir 5004 (time 1779310365.59 total 50.03 last 94.09) - mkdir 5990 (time 1779310375.60 total 60.03 last 98.56) - mkdir 6913 (time 1779310385.60 total 70.03 last 92.29) - mkdir 7771 (time 1779310395.61 total 80.04 last 85.74) - mkdir 8660 (time 1779310405.61 total 90.04 last 88.84) - mkdir 9551 (time 1779310415.62 total 100.05 last 89.04) - mkdir 10000 (time 1779310420.32 total 104.75 last 95.46) - mkdir 10947 (time 1779310430.34 total 114.77 last 94.57) - mkdir 11939 (time 1779310440.34 total 124.77 last 99.15) - mkdir 12989 (time 1779310450.34 total 134.78 last 104.97) - mkdir 14092 (time 1779310460.35 total 144.78 last 110.21) - mkdir 15164 (time 1779310470.36 total 154.79 last 107.15) - mkdir 16144 (time 1779310480.36 total 164.79 last 97.99) - mkdir 17023 (time 1779310490.36 total 174.79 last 87.88) - mkdir 17939 (time 1779310500.37 total 184.80 last 91.53) - mkdir 18809 (time 1779310510.37 total 194.80 last 86.96) - mkdir 19669 (time 1779310520.38 total 204.81 last 85.95) - mkdir 20000 (time 1779310523.98 total 208.41 last 92.00) - mkdir 20898 (time 1779310533.99 total 218.42 last 89.69) - mkdir 21707 (time 1779310543.99 total 228.43 last 80.86) - mkdir 22522 (time 1779310554.00 total 238.43 last 81.46) - mkdir 23382 (time 1779310564.00 total 248.43 last 85.97) - mkdir 24235 (time 1779310574.01 total 258.44 last 85.26) - mkdir 25100 (time 1779310584.01 total 268.44 last 86.48) - mkdir 25992 (time 1779310594.01 total 278.44 last 89.19) - mkdir 26820 (time 1779310604.01 total 288.44 last 82.78) - mkdir 27681 (time 1779310614.03 total 298.46 last 85.99) - mkdir 28579 (time 1779310624.03 total 308.46 last 89.74) - mkdir 29376 (time 1779310634.04 total 318.47 last 79.64) - mkdir 30000 (time 1779310639.83 total 324.27 last 107.70) - mkdir 30877 (time 1779310649.84 total 334.27 last 87.65) - mkdir 31869 (time 1779310659.84 total 344.27 last 99.20) total: 32818 mkdir in 352.96 seconds: 92.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 303988 65971 238017 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118250 458 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301869 66285 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1779311075 ; total 0 ; last 0) - unlinked 10000 (time 1779311156 ; total 81 ; last 81) - unlinked 20000 (time 1779311211 ; total 136 ; last 55) - unlinked 30000 (time 1779311265 ; total 190 ; last 54) total: 32768 unlinks in 206 seconds: 159.067963 unlinks/second - unlinked 0 (time 1779311075 ; total 0 ; last 0) - unlinked 10000 (time 1779311156 ; total 81 ; last 81) - unlinked 20000 (time 1779311211 ; total 136 ; last 55) - unlinked 30000 (time 1779311266 ; total 191 ; last 55) total: 32768 unlinks in 207 seconds: 158.299515 unlinks/second nlink between: 102 - unlinked 0 (time 1779311283 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1779311283 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 2176 2204672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 527097 335 526762 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118250 458 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236233 649 235584 1% /mnt/lustre