== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:59:50 (1789448390) 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 2854 (time 1789448402.41 total 10.00 last 285.37) - mkdir 5763 (time 1789448412.41 total 20.00 last 290.87) - mkdir 8959 (time 1789448422.41 total 30.00 last 319.53) - mkdir 10000 (time 1789448425.92 total 33.51 last 297.00) - mkdir 12571 (time 1789448435.94 total 43.53 last 256.61) - mkdir 15405 (time 1789448445.94 total 53.53 last 283.32) - mkdir 16974 (time 1789448455.94 total 63.54 last 156.82) - mkdir 17894 (time 1789448465.95 total 73.54 last 91.97) - mkdir 18793 (time 1789448475.96 total 83.55 last 89.84) - mkdir 19248 (time 1789448485.96 total 93.55 last 45.48) - mkdir 19579 (time 1789448496.00 total 103.59 last 32.97) - mkdir 19827 (time 1789448506.01 total 113.60 last 24.78) - mkdir 20000 (time 1789448513.16 total 120.75 last 24.18) - mkdir 20365 (time 1789448523.17 total 130.76 last 36.48) - mkdir 20876 (time 1789448533.17 total 140.76 last 51.08) - mkdir 21228 (time 1789448543.21 total 150.80 last 35.08) - mkdir 21640 (time 1789448553.24 total 160.83 last 41.05) - mkdir 22049 (time 1789448563.25 total 170.84 last 40.87) - mkdir 22433 (time 1789448573.26 total 180.85 last 38.37) - mkdir 22903 (time 1789448583.28 total 190.87 last 46.91) - mkdir 23392 (time 1789448593.30 total 200.89 last 48.81) - mkdir 23893 (time 1789448603.32 total 210.92 last 49.96) - mkdir 24362 (time 1789448613.35 total 220.94 last 46.77) - mkdir 24944 (time 1789448623.36 total 230.95 last 58.15) - mkdir 25467 (time 1789448633.38 total 240.97 last 52.21) - mkdir 26031 (time 1789448643.40 total 250.99 last 56.28) - mkdir 26571 (time 1789448653.42 total 261.01 last 53.88) - mkdir 27070 (time 1789448663.44 total 271.04 last 49.78) - mkdir 27603 (time 1789448673.46 total 281.06 last 53.19) - mkdir 28138 (time 1789448683.49 total 291.08 last 53.36) - mkdir 28604 (time 1789448693.50 total 301.09 last 46.55) - mkdir 29168 (time 1789448703.52 total 311.11 last 56.28) - mkdir 29704 (time 1789448713.53 total 321.12 last 53.54) - mkdir 30000 (time 1789448718.76 total 326.35 last 56.61) - mkdir 30557 (time 1789448728.77 total 336.36 last 55.65) - mkdir 31079 (time 1789448739.08 total 346.67 last 50.66) - mkdir 31656 (time 1789448749.09 total 356.68 last 57.62) - mkdir 32163 (time 1789448759.10 total 366.69 last 50.65) - mkdir 32691 (time 1789448769.12 total 376.71 last 52.68) total: 32818 mkdir in 379.78 seconds: 86.41 ops/second - mkdir 2765 (time 1789448402.41 total 10.01 last 276.36) - mkdir 5484 (time 1789448412.42 total 20.01 last 271.82) - mkdir 8301 (time 1789448422.42 total 30.01 last 281.70) - mkdir 10000 (time 1789448428.18 total 35.77 last 294.89) - mkdir 12822 (time 1789448438.18 total 45.77 last 282.17) - mkdir 15300 (time 1789448448.18 total 55.77 last 247.74) - mkdir 16594 (time 1789448458.19 total 65.78 last 129.32) - mkdir 17481 (time 1789448468.19 total 75.78 last 88.68) - mkdir 18294 (time 1789448478.22 total 85.81 last 81.07) - mkdir 18713 (time 1789448488.27 total 95.86 last 41.70) - mkdir 19017 (time 1789448498.30 total 105.89 last 30.31) - mkdir 19273 (time 1789448508.33 total 115.93 last 25.50) - mkdir 19585 (time 1789448518.36 total 125.96 last 31.11) - mkdir 20000 (time 1789448528.24 total 135.84 last 42.00) - mkdir 20440 (time 1789448538.27 total 145.86 last 43.89) - mkdir 20775 (time 1789448548.34 total 155.94 last 33.25) - mkdir 21243 (time 1789448558.36 total 165.95 last 46.71) - mkdir 21609 (time 1789448568.45 total 176.04 last 36.27) - mkdir 22078 (time 1789448578.47 total 186.06 last 46.84) - mkdir 22498 (time 1789448588.47 total 196.06 last 42.00) - mkdir 23042 (time 1789448598.47 total 206.06 last 54.38) - mkdir 23561 (time 1789448608.47 total 216.07 last 51.89) - mkdir 24121 (time 1789448618.48 total 226.08 last 55.94) - mkdir 24626 (time 1789448628.52 total 236.11 last 50.34) - mkdir 25206 (time 1789448638.52 total 246.11 last 57.98) - mkdir 25769 (time 1789448648.53 total 256.13 last 56.22) - mkdir 26277 (time 1789448658.54 total 266.13 last 50.76) - mkdir 26760 (time 1789448668.54 total 276.14 last 48.29) - mkdir 27352 (time 1789448678.56 total 286.15 last 59.12) - mkdir 27824 (time 1789448688.58 total 296.17 last 47.08) - mkdir 28391 (time 1789448698.58 total 306.18 last 56.69) - mkdir 28915 (time 1789448708.66 total 316.25 last 52.02) - mkdir 29462 (time 1789448718.67 total 326.26 last 54.63) - mkdir 30000 (time 1789448728.44 total 336.03 last 55.10) - mkdir 30564 (time 1789448739.09 total 346.68 last 52.92) - mkdir 31162 (time 1789448749.10 total 356.69 last 59.75) - mkdir 31674 (time 1789448759.11 total 366.70 last 51.15) - mkdir 32186 (time 1789448769.11 total 376.70 last 51.19) total: 32818 mkdir in 385.88 seconds: 85.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789449225 ; total 0 ; last 0) - unlinked 10000 (time 1789449415 ; total 190 ; last 190) - unlinked 20000 (time 1789449590 ; total 365 ; last 175) - unlinked 30000 (time 1789449760 ; total 535 ; last 170) total: 32768 unlinks in 582 seconds: 56.302406 unlinks/second - unlinked 0 (time 1789449225 ; total 0 ; last 0) - unlinked 10000 (time 1789449415 ; total 190 ; last 190) - unlinked 20000 (time 1789449588 ; total 363 ; last 173) - unlinked 30000 (time 1789449761 ; total 536 ; last 173) total: 32768 unlinks in 583 seconds: 56.205833 unlinks/second nlink between: 102 - unlinked 0 (time 1789449809 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789449809 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208512 2304 2204160 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 526704 333 526371 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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