== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:46:24 (1786113984) 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 1095 (time 1786113996.64 total 10.00 last 109.48) - mkdir 2375 (time 1786114006.64 total 20.01 last 127.94) - mkdir 3429 (time 1786114016.65 total 30.02 last 105.30) - mkdir 4442 (time 1786114026.66 total 40.03 last 101.20) - mkdir 5487 (time 1786114036.67 total 50.03 last 104.42) - mkdir 6542 (time 1786114046.67 total 60.04 last 105.48) - mkdir 7543 (time 1786114056.69 total 70.06 last 99.91) - mkdir 8597 (time 1786114066.69 total 80.06 last 105.39) - mkdir 9733 (time 1786114076.69 total 90.06 last 113.58) - mkdir 11000 (time 1786114086.71 total 100.07 last 126.56) - mkdir 12247 (time 1786114096.71 total 110.07 last 124.68) - mkdir 13671 (time 1786114106.72 total 120.08 last 142.25) - mkdir 14886 (time 1786114116.72 total 130.09 last 121.45) - mkdir 16137 (time 1786114126.73 total 140.09 last 124.98) - mkdir 17378 (time 1786114136.74 total 150.10 last 123.98) - mkdir 18651 (time 1786114146.75 total 160.11 last 127.21) - mkdir 19798 (time 1786114156.75 total 170.11 last 114.69) - mkdir 20927 (time 1786114166.75 total 180.11 last 112.89) - mkdir 21991 (time 1786114176.75 total 190.11 last 106.40) - mkdir 23067 (time 1786114186.75 total 200.12 last 107.58) - mkdir 24077 (time 1786114196.76 total 210.12 last 100.95) - mkdir 25040 (time 1786114206.76 total 220.12 last 96.26) - mkdir 26085 (time 1786114216.77 total 230.13 last 104.39) - mkdir 27116 (time 1786114226.83 total 240.19 last 102.52) - mkdir 28168 (time 1786114236.84 total 250.20 last 105.08) - mkdir 29252 (time 1786114246.84 total 260.21 last 108.37) - mkdir 30000 (time 1786114253.94 total 267.31 last 105.33) - mkdir 31259 (time 1786114263.95 total 277.31 last 125.88) - mkdir 32358 (time 1786114273.95 total 287.31 last 109.89) total: 32818 mkdir in 291.41 seconds: 112.62 ops/second - mkdir 1101 (time 1786113996.64 total 10.01 last 110.02) - mkdir 2374 (time 1786114006.65 total 20.01 last 127.25) - mkdir 3448 (time 1786114016.65 total 30.01 last 107.39) - mkdir 4409 (time 1786114026.66 total 40.02 last 96.02) - mkdir 5436 (time 1786114036.66 total 50.02 last 102.69) - mkdir 6544 (time 1786114046.68 total 60.04 last 110.58) - mkdir 7535 (time 1786114056.68 total 70.05 last 99.03) - mkdir 8576 (time 1786114066.70 total 80.06 last 103.97) - mkdir 9670 (time 1786114076.70 total 90.06 last 109.39) - mkdir 10000 (time 1786114079.11 total 92.48 last 136.61) - mkdir 11252 (time 1786114089.11 total 102.48 last 125.18) - mkdir 12613 (time 1786114099.12 total 112.48 last 136.02) - mkdir 13943 (time 1786114109.13 total 122.50 last 132.80) - mkdir 15133 (time 1786114119.14 total 132.50 last 118.96) - mkdir 16297 (time 1786114129.14 total 142.50 last 116.39) - mkdir 17525 (time 1786114139.14 total 152.51 last 122.77) - mkdir 18781 (time 1786114149.15 total 162.51 last 125.49) - mkdir 19973 (time 1786114159.15 total 172.52 last 119.18) - mkdir 21091 (time 1786114169.16 total 182.52 last 111.71) - mkdir 22127 (time 1786114179.17 total 192.53 last 103.54) - mkdir 23229 (time 1786114189.17 total 202.53 last 110.16) - mkdir 24206 (time 1786114199.17 total 212.54 last 97.68) - mkdir 25183 (time 1786114209.17 total 222.54 last 97.69) - mkdir 26205 (time 1786114219.18 total 232.54 last 102.15) - mkdir 27235 (time 1786114229.29 total 242.65 last 101.87) - mkdir 28333 (time 1786114239.29 total 252.66 last 109.75) - mkdir 29430 (time 1786114249.30 total 262.66 last 109.62) - mkdir 30000 (time 1786114254.70 total 268.06 last 105.64) - mkdir 31212 (time 1786114264.70 total 278.06 last 121.15) - mkdir 32329 (time 1786114274.71 total 288.07 last 111.63) total: 32818 mkdir in 292.11 seconds: 112.35 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 1786114633 ; total 0 ; last 0) - unlinked 10000 (time 1786114729 ; total 96 ; last 96) - unlinked 20000 (time 1786114805 ; total 172 ; last 76) - unlinked 30000 (time 1786114879 ; total 246 ; last 74) total: 32768 unlinks in 263 seconds: 124.593155 unlinks/second - unlinked 0 (time 1786114633 ; total 0 ; last 0) - unlinked 10000 (time 1786114729 ; total 96 ; last 96) - unlinked 20000 (time 1786114805 ; total 172 ; last 76) - unlinked 30000 (time 1786114880 ; total 247 ; last 75) total: 32768 unlinks in 264 seconds: 124.121216 unlinks/second nlink between: 102 - unlinked 0 (time 1786114898 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786114898 ; 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 2304 2204928 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 526887 333 526554 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