== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:34 (1780524274) 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 1593 (time 1780524286.05 total 10.01 last 159.19) - mkdir 3085 (time 1780524296.06 total 20.01 last 149.11) - mkdir 4478 (time 1780524306.06 total 30.02 last 139.23) - mkdir 5837 (time 1780524316.07 total 40.02 last 135.85) - mkdir 7276 (time 1780524326.07 total 50.03 last 143.85) - mkdir 8483 (time 1780524336.08 total 60.03 last 120.60) - mkdir 9733 (time 1780524346.08 total 70.04 last 124.96) - mkdir 10000 (time 1780524348.20 total 72.15 last 126.18) - mkdir 11242 (time 1780524358.21 total 82.16 last 124.09) - mkdir 12459 (time 1780524368.21 total 92.16 last 121.68) - mkdir 13637 (time 1780524378.21 total 102.17 last 117.75) - mkdir 14892 (time 1780524388.22 total 112.17 last 125.44) - mkdir 16098 (time 1780524398.23 total 122.18 last 120.47) - mkdir 17258 (time 1780524408.23 total 132.18 last 115.99) - mkdir 18264 (time 1780524418.24 total 142.19 last 100.52) - mkdir 19265 (time 1780524428.24 total 152.19 last 100.10) - mkdir 20000 (time 1780524434.54 total 158.50 last 116.53) - mkdir 21105 (time 1780524444.56 total 168.51 last 110.33) - mkdir 22148 (time 1780524454.56 total 178.52 last 104.28) - mkdir 23190 (time 1780524464.56 total 188.52 last 104.17) - mkdir 24313 (time 1780524474.58 total 198.53 last 112.14) - mkdir 25418 (time 1780524484.59 total 208.54 last 110.40) - mkdir 26513 (time 1780524494.59 total 218.54 last 109.50) - mkdir 27625 (time 1780524504.59 total 228.55 last 111.11) - mkdir 28701 (time 1780524514.60 total 238.56 last 107.49) - mkdir 29785 (time 1780524524.60 total 248.56 last 108.40) - mkdir 30000 (time 1780524526.66 total 250.62 last 104.50) - mkdir 31084 (time 1780524536.67 total 260.63 last 108.30) - mkdir 32110 (time 1780524546.68 total 270.64 last 102.47) total: 32818 mkdir in 277.17 seconds: 118.41 ops/second - mkdir 1553 (time 1780524286.05 total 10.00 last 155.26) - mkdir 3070 (time 1780524296.05 total 20.00 last 151.70) - mkdir 4440 (time 1780524306.06 total 30.01 last 136.85) - mkdir 5803 (time 1780524316.06 total 40.02 last 136.25) - mkdir 7224 (time 1780524326.07 total 50.02 last 142.04) - mkdir 8434 (time 1780524336.07 total 60.03 last 120.94) - mkdir 9711 (time 1780524346.08 total 70.03 last 127.62) - mkdir 10000 (time 1780524348.43 total 72.38 last 123.03) - mkdir 11231 (time 1780524358.44 total 82.39 last 122.98) - mkdir 12418 (time 1780524368.45 total 92.41 last 118.52) - mkdir 13634 (time 1780524378.45 total 102.41 last 121.57) - mkdir 14915 (time 1780524388.46 total 112.42 last 127.96) - mkdir 16116 (time 1780524398.47 total 122.42 last 120.05) - mkdir 17292 (time 1780524408.48 total 132.43 last 117.50) - mkdir 18269 (time 1780524418.48 total 142.44 last 97.64) - mkdir 19277 (time 1780524428.49 total 152.44 last 100.75) - mkdir 20000 (time 1780524435.08 total 159.03 last 109.70) - mkdir 21112 (time 1780524445.08 total 169.04 last 111.12) - mkdir 22173 (time 1780524455.09 total 179.04 last 106.08) - mkdir 23232 (time 1780524465.09 total 189.05 last 105.85) - mkdir 24336 (time 1780524475.09 total 199.05 last 110.36) - mkdir 25399 (time 1780524485.10 total 209.05 last 106.25) - mkdir 26482 (time 1780524495.10 total 219.05 last 108.29) - mkdir 27556 (time 1780524505.10 total 229.06 last 107.36) - mkdir 28637 (time 1780524515.13 total 239.08 last 107.86) - mkdir 29712 (time 1780524525.13 total 249.08 last 107.47) - mkdir 30000 (time 1780524527.78 total 251.73 last 108.69) - mkdir 31063 (time 1780524537.78 total 261.74 last 106.26) - mkdir 32111 (time 1780524547.79 total 271.74 last 104.77) total: 32818 mkdir in 278.01 seconds: 118.05 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 304004 65969 238035 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 1780524839 ; total 0 ; last 0) - unlinked 10000 (time 1780524918 ; total 79 ; last 79) - unlinked 20000 (time 1780524994 ; total 155 ; last 76) - unlinked 30000 (time 1780525064 ; total 225 ; last 70) total: 32768 unlinks in 246 seconds: 133.203247 unlinks/second - unlinked 0 (time 1780524839 ; total 0 ; last 0) - unlinked 10000 (time 1780524918 ; total 79 ; last 79) - unlinked 20000 (time 1780524994 ; total 155 ; last 76) - unlinked 30000 (time 1780525067 ; total 228 ; last 73) total: 32768 unlinks in 248 seconds: 132.129028 unlinks/second nlink between: 102 - unlinked 0 (time 1780525088 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525088 ; 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 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