== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:25:42 (1788762342) 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 2300 (time 1788762353.96 total 10.01 last 229.88) - mkdir 4120 (time 1788762363.96 total 20.01 last 181.99) - mkdir 5650 (time 1788762373.97 total 30.01 last 152.96) - mkdir 7076 (time 1788762383.97 total 40.01 last 142.53) - mkdir 8571 (time 1788762393.98 total 50.02 last 149.37) - mkdir 10000 (time 1788762401.53 total 57.57 last 189.33) - mkdir 12091 (time 1788762411.53 total 67.57 last 209.03) - mkdir 14499 (time 1788762421.53 total 77.58 last 240.70) - mkdir 16296 (time 1788762431.53 total 87.58 last 179.70) - mkdir 17924 (time 1788762441.54 total 97.58 last 162.73) - mkdir 19666 (time 1788762451.54 total 107.58 last 174.17) - mkdir 21440 (time 1788762461.54 total 117.59 last 177.32) - mkdir 23034 (time 1788762471.56 total 127.60 last 159.14) - mkdir 24862 (time 1788762481.56 total 137.61 last 182.74) - mkdir 26456 (time 1788762491.57 total 147.61 last 159.35) - mkdir 27999 (time 1788762501.57 total 157.61 last 154.23) - mkdir 29650 (time 1788762511.57 total 167.61 last 165.10) - mkdir 31347 (time 1788762521.57 total 177.62 last 169.68) total: 32818 mkdir in 184.80 seconds: 177.59 ops/second - mkdir 2179 (time 1788762353.97 total 10.01 last 217.75) - mkdir 3995 (time 1788762363.97 total 20.01 last 181.50) - mkdir 5524 (time 1788762373.97 total 30.01 last 152.86) - mkdir 6948 (time 1788762383.98 total 40.02 last 142.33) - mkdir 8423 (time 1788762393.98 total 50.02 last 147.47) - mkdir 10000 (time 1788762402.09 total 58.13 last 194.56) - mkdir 12154 (time 1788762412.09 total 68.13 last 215.36) - mkdir 14516 (time 1788762422.10 total 78.14 last 235.98) - mkdir 16322 (time 1788762432.10 total 88.14 last 180.56) - mkdir 17902 (time 1788762442.11 total 98.15 last 157.92) - mkdir 19682 (time 1788762452.11 total 108.15 last 177.91) - mkdir 21448 (time 1788762462.11 total 118.15 last 176.56) - mkdir 22996 (time 1788762472.12 total 128.16 last 154.65) - mkdir 24811 (time 1788762482.17 total 138.21 last 180.65) - mkdir 26413 (time 1788762492.17 total 148.21 last 160.18) - mkdir 27968 (time 1788762502.18 total 158.22 last 155.36) - mkdir 29615 (time 1788762512.18 total 168.22 last 164.69) - mkdir 31353 (time 1788762522.18 total 178.22 last 173.76) total: 32818 mkdir in 185.12 seconds: 177.28 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1788762808 ; total 0 ; last 0) - unlinked 10000 (time 1788762874 ; total 66 ; last 66) - unlinked 20000 (time 1788762937 ; total 129 ; last 63) - unlinked 30000 (time 1788763002 ; total 194 ; last 65) total: 32768 unlinks in 212 seconds: 154.566040 unlinks/second - unlinked 0 (time 1788762808 ; total 0 ; last 0) - unlinked 10000 (time 1788762875 ; total 67 ; last 67) - unlinked 20000 (time 1788762938 ; total 130 ; last 63) - unlinked 30000 (time 1788763003 ; total 195 ; last 65) total: 32768 unlinks in 212 seconds: 154.566040 unlinks/second nlink between: 102 - unlinked 0 (time 1788763021 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788763021 ; 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 2209280 2176 2205056 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 526918 333 526585 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