== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:05:59 (1790100359) 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 534562 332 534230 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: 235916 332 235584 1% /mnt/lustre - mkdir 779 (time 1790100374.25 total 10.01 last 77.79) - mkdir 1583 (time 1790100384.25 total 20.02 last 80.37) - mkdir 2325 (time 1790100394.26 total 30.02 last 74.19) - mkdir 3058 (time 1790100404.26 total 40.02 last 73.30) - mkdir 3850 (time 1790100414.26 total 50.02 last 79.19) - mkdir 4580 (time 1790100424.27 total 60.04 last 72.88) - mkdir 5332 (time 1790100434.28 total 70.04 last 75.19) - mkdir 5878 (time 1790100444.29 total 80.06 last 54.51) - mkdir 6304 (time 1790100454.30 total 90.06 last 42.57) - mkdir 6723 (time 1790100464.30 total 100.07 last 41.89) - mkdir 7363 (time 1790100474.31 total 110.07 last 63.99) - mkdir 7958 (time 1790100484.31 total 120.08 last 59.45) - mkdir 8603 (time 1790100494.32 total 130.08 last 64.46) - mkdir 9289 (time 1790100504.33 total 140.09 last 68.53) - mkdir 9939 (time 1790100514.33 total 150.10 last 64.99) - mkdir 10627 (time 1790100524.35 total 160.11 last 68.70) - mkdir 11374 (time 1790100534.35 total 170.11 last 74.67) - mkdir 12004 (time 1790100544.35 total 180.12 last 62.98) - mkdir 12678 (time 1790100554.35 total 190.12 last 67.39) - mkdir 13355 (time 1790100564.37 total 200.13 last 67.62) - mkdir 13948 (time 1790100574.37 total 210.13 last 59.29) - mkdir 14628 (time 1790100584.39 total 220.15 last 67.88) - mkdir 15188 (time 1790100594.39 total 230.15 last 56.00) - mkdir 15764 (time 1790100604.39 total 240.15 last 57.60) - mkdir 16419 (time 1790100614.41 total 250.17 last 65.37) - mkdir 17061 (time 1790100624.41 total 260.18 last 64.17) - mkdir 17723 (time 1790100634.41 total 270.18 last 66.19) - mkdir 18460 (time 1790100644.42 total 280.18 last 73.65) - mkdir 19095 (time 1790100654.43 total 290.19 last 63.45) - mkdir 19749 (time 1790100664.44 total 300.21 last 65.32) - mkdir 20000 (time 1790100668.71 total 304.48 last 58.76) - mkdir 20545 (time 1790100678.77 total 314.53 last 54.21) - mkdir 21222 (time 1790100688.77 total 324.54 last 67.65) - mkdir 21807 (time 1790100698.77 total 334.54 last 58.50) - mkdir 22429 (time 1790100708.78 total 344.55 last 62.13) - mkdir 22908 (time 1790100718.84 total 354.60 last 47.64) - mkdir 23461 (time 1790100728.84 total 364.60 last 55.30) - mkdir 24030 (time 1790100738.84 total 374.61 last 56.88) - mkdir 24560 (time 1790100748.86 total 384.62 last 52.92) - mkdir 25146 (time 1790100758.86 total 394.63 last 58.57) - mkdir 25674 (time 1790100768.88 total 404.64 last 52.72) - mkdir 26226 (time 1790100778.88 total 414.65 last 55.18) - mkdir 26902 (time 1790100788.89 total 424.66 last 67.53) - mkdir 27474 (time 1790100798.90 total 434.66 last 57.19) - mkdir 28109 (time 1790100808.90 total 444.66 last 63.49) - mkdir 28717 (time 1790100818.90 total 454.67 last 60.76) - mkdir 29334 (time 1790100829.21 total 464.98 last 59.85) - mkdir 30000 (time 1790100839.20 total 474.96 last 66.68) - mkdir 30604 (time 1790100849.20 total 484.97 last 60.40) - mkdir 31234 (time 1790100859.51 total 495.27 last 61.13) - mkdir 31780 (time 1790100869.53 total 505.29 last 54.49) - mkdir 32376 (time 1790100879.55 total 515.31 last 59.49) total: 32818 mkdir in 523.30 seconds: 62.71 ops/second - mkdir 792 (time 1790100374.26 total 10.02 last 79.05) - mkdir 1613 (time 1790100384.27 total 20.02 last 82.08) - mkdir 2357 (time 1790100394.27 total 30.03 last 74.38) - mkdir 3090 (time 1790100404.27 total 40.03 last 73.29) - mkdir 3879 (time 1790100414.28 total 50.03 last 78.85) - mkdir 4591 (time 1790100424.28 total 60.04 last 71.18) - mkdir 5343 (time 1790100434.28 total 70.04 last 75.20) - mkdir 5875 (time 1790100444.36 total 80.11 last 52.79) - mkdir 6325 (time 1790100454.36 total 90.12 last 44.98) - mkdir 6752 (time 1790100464.38 total 100.13 last 42.64) - mkdir 7387 (time 1790100474.38 total 110.13 last 63.50) - mkdir 7985 (time 1790100484.39 total 120.15 last 59.71) - mkdir 8633 (time 1790100494.42 total 130.17 last 64.64) - mkdir 9307 (time 1790100504.43 total 140.18 last 67.33) - mkdir 9947 (time 1790100514.45 total 150.20 last 63.88) - mkdir 10649 (time 1790100524.46 total 160.22 last 70.08) - mkdir 11383 (time 1790100534.48 total 170.23 last 73.29) - mkdir 12021 (time 1790100544.49 total 180.25 last 63.71) - mkdir 12706 (time 1790100554.51 total 190.26 last 68.40) - mkdir 13361 (time 1790100564.53 total 200.29 last 65.34) - mkdir 13954 (time 1790100574.54 total 210.30 last 59.22) - mkdir 14663 (time 1790100584.55 total 220.30 last 70.88) - mkdir 15213 (time 1790100594.56 total 230.31 last 54.94) - mkdir 15850 (time 1790100604.58 total 240.34 last 63.53) - mkdir 16497 (time 1790100614.61 total 250.37 last 64.52) - mkdir 17126 (time 1790100624.63 total 260.39 last 62.79) - mkdir 17792 (time 1790100634.64 total 270.39 last 66.54) - mkdir 18519 (time 1790100644.64 total 280.40 last 72.67) - mkdir 19130 (time 1790100654.65 total 290.40 last 61.06) - mkdir 19775 (time 1790100664.66 total 300.41 last 64.44) - mkdir 20000 (time 1790100668.67 total 304.43 last 55.98) - mkdir 20530 (time 1790100678.68 total 314.43 last 52.99) - mkdir 21205 (time 1790100688.71 total 324.46 last 67.31) - mkdir 21802 (time 1790100698.71 total 334.47 last 59.67) - mkdir 22426 (time 1790100708.74 total 344.49 last 62.23) - mkdir 22900 (time 1790100718.74 total 354.50 last 47.38) - mkdir 23461 (time 1790100728.77 total 364.52 last 55.95) - mkdir 24033 (time 1790100738.77 total 374.52 last 57.19) - mkdir 24576 (time 1790100748.81 total 384.56 last 54.08) - mkdir 25154 (time 1790100758.84 total 394.60 last 57.60) - mkdir 25705 (time 1790100768.86 total 404.61 last 55.02) - mkdir 26271 (time 1790100778.87 total 414.63 last 56.53) - mkdir 26928 (time 1790100788.88 total 424.64 last 65.63) - mkdir 27478 (time 1790100798.88 total 434.64 last 54.99) - mkdir 28095 (time 1790100808.88 total 444.64 last 61.68) - mkdir 28670 (time 1790100818.89 total 454.65 last 57.47) - mkdir 29254 (time 1790100829.20 total 464.96 last 56.63) - mkdir 29949 (time 1790100839.22 total 474.97 last 69.39) - mkdir 30527 (time 1790100849.22 total 484.98 last 57.79) - mkdir 31141 (time 1790100859.49 total 495.25 last 59.76) - mkdir 31673 (time 1790100869.51 total 505.27 last 53.09) - mkdir 32255 (time 1790100879.53 total 515.29 last 58.10) total: 32818 mkdir in 525.00 seconds: 62.51 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 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 1790101501 ; total 1 ; last 1) - unlinked 10000 (time 1790101771 ; total 271 ; last 270) - unlinked 20000 (time 1790102031 ; total 531 ; last 260) - unlinked 30000 (time 1790102280 ; total 780 ; last 249) total: 32768 unlinks in 843 seconds: 38.870701 unlinks/second - unlinked 0 (time 1790101501 ; total 0 ; last 0) - unlinked 10000 (time 1790101772 ; total 271 ; last 271) - unlinked 20000 (time 1790102028 ; total 527 ; last 256) - unlinked 30000 (time 1790102280 ; total 779 ; last 252) total: 32768 unlinks in 843 seconds: 38.870701 unlinks/second nlink between: 102 - unlinked 0 (time 1790102346 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790102346 ; 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 2208896 2304 2204544 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 526795 333 526462 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