== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:28:48 (1789316928) 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 1735 (time 1789316939.98 total 10.00 last 173.42) - mkdir 3904 (time 1789316950.06 total 20.08 last 215.31) - mkdir 6177 (time 1789316960.06 total 30.08 last 227.23) - mkdir 7983 (time 1789316970.06 total 40.08 last 180.58) - mkdir 9587 (time 1789316980.06 total 50.09 last 160.32) - mkdir 10000 (time 1789316982.47 total 52.49 last 171.80) - mkdir 11367 (time 1789316992.47 total 62.49 last 136.69) - mkdir 12866 (time 1789317002.47 total 72.49 last 149.86) - mkdir 14431 (time 1789317012.48 total 82.50 last 156.42) - mkdir 16191 (time 1789317022.48 total 92.50 last 176.00) - mkdir 17790 (time 1789317032.48 total 102.50 last 159.89) - mkdir 19338 (time 1789317042.48 total 112.50 last 154.76) - mkdir 20000 (time 1789317046.15 total 116.18 last 180.23) - mkdir 21652 (time 1789317056.15 total 126.18 last 165.18) - mkdir 22875 (time 1789317066.16 total 136.18 last 122.27) - mkdir 23917 (time 1789317076.16 total 146.18 last 104.15) - mkdir 25061 (time 1789317086.26 total 156.29 last 113.24) - mkdir 26251 (time 1789317096.26 total 166.29 last 118.99) - mkdir 27416 (time 1789317106.41 total 176.43 last 114.87) - mkdir 28768 (time 1789317116.41 total 186.43 last 135.14) - mkdir 30000 (time 1789317125.49 total 195.51 last 135.75) - mkdir 31385 (time 1789317135.49 total 205.52 last 138.42) total: 32818 mkdir in 214.62 seconds: 152.91 ops/second - mkdir 1740 (time 1789316939.98 total 10.00 last 173.95) - mkdir 3895 (time 1789316950.04 total 20.06 last 214.26) - mkdir 6141 (time 1789316960.04 total 30.06 last 224.59) - mkdir 7923 (time 1789316970.04 total 40.06 last 178.15) - mkdir 9484 (time 1789316980.04 total 50.06 last 156.09) - mkdir 10000 (time 1789316983.13 total 53.16 last 166.71) - mkdir 11407 (time 1789316993.14 total 63.17 last 140.58) - mkdir 12915 (time 1789317003.14 total 73.17 last 150.78) - mkdir 14458 (time 1789317013.14 total 83.17 last 154.29) - mkdir 16260 (time 1789317023.15 total 93.17 last 180.13) - mkdir 17873 (time 1789317033.16 total 103.18 last 161.13) - mkdir 19409 (time 1789317043.16 total 113.19 last 153.54) - mkdir 20000 (time 1789317046.59 total 116.62 last 172.45) - mkdir 21672 (time 1789317056.59 total 126.62 last 167.15) - mkdir 22850 (time 1789317066.61 total 136.63 last 117.67) - mkdir 23898 (time 1789317076.61 total 146.64 last 104.72) - mkdir 25038 (time 1789317086.62 total 156.64 last 113.93) - mkdir 26222 (time 1789317096.62 total 166.64 last 118.39) - mkdir 27370 (time 1789317106.62 total 176.65 last 114.79) - mkdir 28708 (time 1789317116.63 total 186.65 last 133.74) - mkdir 30000 (time 1789317126.16 total 196.18 last 135.53) - mkdir 31359 (time 1789317136.17 total 206.20 last 135.73) total: 32818 mkdir in 215.30 seconds: 152.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1789317383 ; total 0 ; last 0) - unlinked 10000 (time 1789317429 ; total 46 ; last 46) - unlinked 20000 (time 1789317474 ; total 91 ; last 45) - unlinked 30000 (time 1789317515 ; total 132 ; last 41) total: 32768 unlinks in 143 seconds: 229.146851 unlinks/second - unlinked 0 (time 1789317383 ; total 0 ; last 0) - unlinked 10000 (time 1789317429 ; total 46 ; last 46) - unlinked 20000 (time 1789317474 ; total 91 ; last 45) - unlinked 30000 (time 1789317516 ; total 133 ; last 42) total: 32768 unlinks in 144 seconds: 227.555557 unlinks/second nlink between: 102 - unlinked 0 (time 1789317528 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1789317528 ; 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 2209152 2304 2204800 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 526856 333 526523 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