== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:17 (1780524257) 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1278 (time 1780524270.19 total 10.00 last 127.74) - mkdir 2819 (time 1780524280.20 total 20.01 last 154.04) - mkdir 4211 (time 1780524290.20 total 30.01 last 139.18) - mkdir 5611 (time 1780524300.20 total 40.02 last 139.92) - mkdir 6869 (time 1780524310.20 total 50.02 last 125.79) - mkdir 8255 (time 1780524320.21 total 60.03 last 138.47) - mkdir 9490 (time 1780524330.21 total 70.03 last 123.50) - mkdir 10000 (time 1780524334.57 total 74.38 last 117.06) - mkdir 11250 (time 1780524344.57 total 84.38 last 124.99) - mkdir 12413 (time 1780524354.58 total 94.40 last 116.15) - mkdir 13641 (time 1780524364.58 total 104.40 last 122.79) - mkdir 14839 (time 1780524374.60 total 114.41 last 119.67) - mkdir 16076 (time 1780524384.60 total 124.41 last 123.67) - mkdir 17305 (time 1780524394.61 total 134.42 last 122.76) - mkdir 18473 (time 1780524404.61 total 144.43 last 116.75) - mkdir 19508 (time 1780524414.62 total 154.43 last 103.47) - mkdir 20000 (time 1780524419.07 total 158.88 last 110.44) - mkdir 21013 (time 1780524429.08 total 168.89 last 101.26) - mkdir 22159 (time 1780524439.08 total 178.89 last 114.54) - mkdir 23208 (time 1780524449.08 total 188.90 last 104.86) - mkdir 24242 (time 1780524459.14 total 198.95 last 102.82) - mkdir 25346 (time 1780524469.15 total 208.96 last 110.30) - mkdir 26406 (time 1780524479.18 total 219.00 last 105.63) - mkdir 27438 (time 1780524489.19 total 229.00 last 103.12) - mkdir 28581 (time 1780524499.19 total 239.01 last 114.28) - mkdir 29686 (time 1780524509.39 total 249.20 last 108.39) - mkdir 30000 (time 1780524512.25 total 252.06 last 109.88) - mkdir 31130 (time 1780524522.25 total 262.06 last 112.95) - mkdir 32294 (time 1780524532.25 total 272.07 last 116.37) total: 32818 mkdir in 276.72 seconds: 118.60 ops/second - mkdir 1284 (time 1780524270.17 total 10.01 last 128.28) - mkdir 2858 (time 1780524280.17 total 20.01 last 157.40) - mkdir 4256 (time 1780524290.17 total 30.01 last 139.75) - mkdir 5632 (time 1780524300.18 total 40.03 last 137.41) - mkdir 6908 (time 1780524310.19 total 50.04 last 127.47) - mkdir 8320 (time 1780524320.21 total 60.05 last 141.03) - mkdir 9586 (time 1780524330.22 total 70.06 last 126.44) - mkdir 10000 (time 1780524333.51 total 73.36 last 125.66) - mkdir 11220 (time 1780524343.52 total 83.36 last 121.95) - mkdir 12327 (time 1780524353.52 total 93.36 last 110.66) - mkdir 13526 (time 1780524363.53 total 103.38 last 119.73) - mkdir 14735 (time 1780524373.54 total 113.38 last 120.85) - mkdir 16005 (time 1780524383.55 total 123.39 last 126.89) - mkdir 17206 (time 1780524393.55 total 133.39 last 120.10) - mkdir 18370 (time 1780524403.55 total 143.39 last 116.36) - mkdir 19391 (time 1780524413.56 total 153.40 last 102.06) - mkdir 20000 (time 1780524419.14 total 158.98 last 109.04) - mkdir 20964 (time 1780524429.15 total 168.99 last 96.33) - mkdir 22084 (time 1780524439.15 total 178.99 last 111.99) - mkdir 23100 (time 1780524449.16 total 189.01 last 101.46) - mkdir 24176 (time 1780524459.17 total 199.01 last 107.53) - mkdir 25277 (time 1780524469.18 total 209.02 last 110.01) - mkdir 26293 (time 1780524479.19 total 219.03 last 101.47) - mkdir 27357 (time 1780524489.20 total 229.05 last 106.26) - mkdir 28532 (time 1780524499.21 total 239.05 last 117.48) - mkdir 29618 (time 1780524509.40 total 249.24 last 106.57) - mkdir 30000 (time 1780524512.51 total 252.35 last 122.63) - mkdir 31166 (time 1780524522.51 total 262.36 last 116.58) - mkdir 32321 (time 1780524532.52 total 272.36 last 115.47) total: 32818 mkdir in 276.86 seconds: 118.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1780524812 ; total 0 ; last 0) - unlinked 10000 (time 1780524881 ; total 69 ; last 69) - unlinked 20000 (time 1780524951 ; total 139 ; last 70) - unlinked 30000 (time 1780525022 ; total 210 ; last 71) total: 32768 unlinks in 228 seconds: 143.719299 unlinks/second - unlinked 0 (time 1780524812 ; total 0 ; last 0) - unlinked 10000 (time 1780524883 ; total 71 ; last 71) - unlinked 20000 (time 1780524952 ; total 140 ; last 69) - unlinked 30000 (time 1780525024 ; total 212 ; last 72) total: 32768 unlinks in 230 seconds: 142.469559 unlinks/second nlink between: 102 - unlinked 0 (time 1780525042 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525042 ; 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 2208896 2176 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