== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:59:47 (1789545587) 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 1080 (time 1789545599.84 total 10.02 last 107.78) - mkdir 2005 (time 1789545609.85 total 20.03 last 92.40) - mkdir 2999 (time 1789545619.85 total 30.03 last 99.39) - mkdir 3943 (time 1789545629.86 total 40.04 last 94.33) - mkdir 4902 (time 1789545639.87 total 50.05 last 95.84) - mkdir 5817 (time 1789545649.89 total 60.07 last 91.31) - mkdir 6715 (time 1789545659.89 total 70.08 last 89.72) - mkdir 7608 (time 1789545669.91 total 80.09 last 89.19) - mkdir 8522 (time 1789545679.91 total 90.09 last 91.35) - mkdir 9431 (time 1789545689.93 total 100.12 last 90.71) - mkdir 10000 (time 1789545696.13 total 106.31 last 91.90) - mkdir 10975 (time 1789545706.13 total 116.31 last 97.50) - mkdir 11961 (time 1789545716.13 total 126.31 last 98.56) - mkdir 13113 (time 1789545726.13 total 136.31 last 115.18) - mkdir 14179 (time 1789545736.13 total 146.32 last 106.57) - mkdir 15276 (time 1789545746.14 total 156.32 last 109.62) - mkdir 16389 (time 1789545756.15 total 166.33 last 111.23) - mkdir 17606 (time 1789545766.16 total 176.34 last 121.52) - mkdir 18659 (time 1789545776.17 total 186.35 last 105.23) - mkdir 19896 (time 1789545786.18 total 196.36 last 123.62) - mkdir 21104 (time 1789545796.18 total 206.36 last 120.75) - mkdir 22365 (time 1789545806.18 total 216.37 last 126.03) - mkdir 23558 (time 1789545816.19 total 226.37 last 119.28) - mkdir 25039 (time 1789545826.19 total 236.37 last 148.07) - mkdir 26942 (time 1789545836.22 total 246.40 last 189.73) - mkdir 28586 (time 1789545846.23 total 256.41 last 164.28) - mkdir 29728 (time 1789545856.23 total 266.41 last 114.13) - mkdir 31333 (time 1789545866.24 total 276.42 last 160.43) - mkdir 32737 (time 1789545876.32 total 286.50 last 139.23) total: 32818 mkdir in 286.72 seconds: 114.46 ops/second - mkdir 1025 (time 1789545599.82 total 10.02 last 102.30) - mkdir 1928 (time 1789545609.83 total 20.02 last 90.29) - mkdir 2907 (time 1789545619.83 total 30.02 last 97.88) - mkdir 3889 (time 1789545629.83 total 40.03 last 98.18) - mkdir 4843 (time 1789545639.83 total 50.03 last 95.35) - mkdir 5791 (time 1789545649.84 total 60.03 last 94.77) - mkdir 6715 (time 1789545659.84 total 70.03 last 92.39) - mkdir 7588 (time 1789545669.85 total 80.05 last 87.19) - mkdir 8481 (time 1789545679.85 total 90.05 last 89.29) - mkdir 9370 (time 1789545689.86 total 100.05 last 88.84) - mkdir 10000 (time 1789545696.95 total 107.14 last 88.87) - mkdir 10983 (time 1789545706.97 total 117.16 last 98.11) - mkdir 11990 (time 1789545716.97 total 127.17 last 100.63) - mkdir 13047 (time 1789545726.99 total 137.18 last 105.54) - mkdir 14114 (time 1789545736.99 total 147.19 last 106.67) - mkdir 15198 (time 1789545747.00 total 157.19 last 108.35) - mkdir 16240 (time 1789545757.01 total 167.20 last 104.10) - mkdir 17479 (time 1789545767.01 total 177.20 last 123.90) - mkdir 18565 (time 1789545777.01 total 187.20 last 108.57) - mkdir 19766 (time 1789545787.01 total 197.20 last 120.09) - mkdir 21008 (time 1789545797.01 total 207.21 last 124.19) - mkdir 22203 (time 1789545807.02 total 217.21 last 119.42) - mkdir 23403 (time 1789545817.02 total 227.21 last 119.97) - mkdir 24881 (time 1789545827.02 total 237.22 last 147.76) - mkdir 26880 (time 1789545837.02 total 247.22 last 199.87) - mkdir 28563 (time 1789545847.02 total 257.22 last 168.29) - mkdir 29724 (time 1789545857.03 total 267.23 last 116.03) - mkdir 31328 (time 1789545867.04 total 277.23 last 160.29) total: 32818 mkdir in 286.87 seconds: 114.40 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 1789546131 ; total 0 ; last 0) - unlinked 10000 (time 1789546191 ; total 60 ; last 60) - unlinked 20000 (time 1789546241 ; total 110 ; last 50) - unlinked 30000 (time 1789546282 ; total 151 ; last 41) total: 32768 unlinks in 164 seconds: 199.804871 unlinks/second - unlinked 0 (time 1789546131 ; total 0 ; last 0) - unlinked 10000 (time 1789546191 ; total 60 ; last 60) - unlinked 20000 (time 1789546241 ; total 110 ; last 50) - unlinked 30000 (time 1789546285 ; total 154 ; last 44) total: 32768 unlinks in 166 seconds: 197.397583 unlinks/second nlink between: 102 - unlinked 0 (time 1789546298 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1789546298 ; 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