== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:13:51 (1787692431) 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 588 (time 1787692448.11 total 10.03 last 58.64) - mkdir 1295 (time 1787692458.13 total 20.04 last 70.59) - mkdir 1943 (time 1787692468.14 total 30.05 last 64.73) - mkdir 2578 (time 1787692478.15 total 40.06 last 63.46) - mkdir 3236 (time 1787692488.16 total 50.07 last 65.72) - mkdir 3901 (time 1787692498.16 total 60.08 last 66.48) - mkdir 4535 (time 1787692508.16 total 70.08 last 63.39) - mkdir 5184 (time 1787692518.19 total 80.11 last 64.72) - mkdir 5890 (time 1787692528.21 total 90.12 last 70.47) - mkdir 6504 (time 1787692538.21 total 100.12 last 61.39) - mkdir 7174 (time 1787692548.23 total 110.14 last 66.90) - mkdir 7820 (time 1787692558.23 total 120.14 last 64.58) - mkdir 8456 (time 1787692568.25 total 130.16 last 63.49) - mkdir 9161 (time 1787692578.26 total 140.17 last 70.41) - mkdir 9855 (time 1787692588.28 total 150.19 last 69.29) - mkdir 10000 (time 1787692590.53 total 152.45 last 64.24) - mkdir 10706 (time 1787692600.54 total 162.46 last 70.54) - mkdir 11388 (time 1787692610.56 total 172.48 last 68.05) - mkdir 11983 (time 1787692620.57 total 182.48 last 59.46) - mkdir 12585 (time 1787692630.58 total 192.49 last 60.16) - mkdir 13182 (time 1787692640.58 total 202.49 last 59.69) - mkdir 13801 (time 1787692650.68 total 212.59 last 61.29) - mkdir 14400 (time 1787692660.70 total 222.61 last 59.78) - mkdir 15019 (time 1787692670.70 total 232.61 last 61.88) - mkdir 15647 (time 1787692680.70 total 242.62 last 62.79) - mkdir 16289 (time 1787692690.70 total 252.62 last 64.18) - mkdir 16898 (time 1787692700.72 total 262.64 last 60.79) - mkdir 17450 (time 1787692710.73 total 272.64 last 55.17) - mkdir 18119 (time 1787692720.73 total 282.65 last 66.86) - mkdir 18741 (time 1787692730.75 total 292.66 last 62.11) - mkdir 19374 (time 1787692740.78 total 302.69 last 63.11) - mkdir 19898 (time 1787692750.80 total 312.72 last 52.28) - mkdir 20418 (time 1787692760.81 total 322.72 last 51.96) - mkdir 20846 (time 1787692770.81 total 332.73 last 42.80) - mkdir 21381 (time 1787692780.84 total 342.76 last 53.33) - mkdir 21946 (time 1787692790.88 total 352.79 last 56.30) - mkdir 22563 (time 1787692800.88 total 362.79 last 61.68) - mkdir 23192 (time 1787692810.88 total 372.80 last 62.90) - mkdir 23848 (time 1787692820.98 total 382.89 last 64.99) - mkdir 24457 (time 1787692830.99 total 392.90 last 60.84) - mkdir 25016 (time 1787692841.02 total 402.93 last 55.71) - mkdir 25664 (time 1787692851.02 total 412.94 last 64.79) - mkdir 26291 (time 1787692861.04 total 422.95 last 62.62) - mkdir 26893 (time 1787692871.04 total 432.95 last 60.19) - mkdir 27429 (time 1787692881.05 total 442.96 last 53.54) - mkdir 28059 (time 1787692891.05 total 452.96 last 62.99) - mkdir 28581 (time 1787692901.08 total 463.00 last 52.04) - mkdir 29181 (time 1787692911.08 total 473.00 last 60.00) - mkdir 29755 (time 1787692921.31 total 483.23 last 56.11) - mkdir 30000 (time 1787692925.54 total 487.45 last 57.99) - mkdir 30568 (time 1787692935.54 total 497.45 last 56.79) - mkdir 31163 (time 1787692945.82 total 507.74 last 57.86) - mkdir 31725 (time 1787692955.85 total 517.77 last 56.03) - mkdir 32328 (time 1787692966.32 total 528.23 last 57.63) total: 32818 mkdir in 536.20 seconds: 61.21 ops/second - mkdir 574 (time 1787692448.12 total 10.04 last 57.19) - mkdir 1229 (time 1787692458.12 total 20.04 last 65.49) - mkdir 1864 (time 1787692468.13 total 30.04 last 63.48) - mkdir 2502 (time 1787692478.14 total 40.05 last 63.72) - mkdir 3141 (time 1787692488.14 total 50.06 last 63.88) - mkdir 3797 (time 1787692498.15 total 60.06 last 65.56) - mkdir 4448 (time 1787692508.16 total 70.08 last 64.99) - mkdir 5089 (time 1787692518.17 total 80.09 last 64.06) - mkdir 5794 (time 1787692528.18 total 90.09 last 70.44) - mkdir 6423 (time 1787692538.22 total 100.14 last 62.64) - mkdir 7065 (time 1787692548.22 total 110.14 last 64.18) - mkdir 7694 (time 1787692558.24 total 120.16 last 62.79) - mkdir 8340 (time 1787692568.26 total 130.18 last 64.46) - mkdir 9007 (time 1787692578.28 total 140.19 last 66.59) - mkdir 9692 (time 1787692588.29 total 150.20 last 68.46) - mkdir 10000 (time 1787692592.97 total 154.88 last 65.80) - mkdir 10709 (time 1787692603.02 total 164.93 last 70.52) - mkdir 11343 (time 1787692613.03 total 174.94 last 63.34) - mkdir 11937 (time 1787692623.04 total 184.95 last 59.35) - mkdir 12510 (time 1787692633.04 total 194.96 last 57.27) - mkdir 13159 (time 1787692643.05 total 204.96 last 64.86) - mkdir 13767 (time 1787692653.07 total 214.98 last 60.68) - mkdir 14385 (time 1787692663.07 total 224.99 last 61.78) - mkdir 15035 (time 1787692673.08 total 234.99 last 64.97) - mkdir 15661 (time 1787692683.08 total 245.00 last 62.57) - mkdir 16335 (time 1787692693.13 total 255.04 last 67.09) - mkdir 16870 (time 1787692703.13 total 265.04 last 53.49) - mkdir 17486 (time 1787692713.14 total 275.05 last 61.57) - mkdir 18100 (time 1787692723.15 total 285.07 last 61.30) - mkdir 18714 (time 1787692733.23 total 295.15 last 60.90) - mkdir 19330 (time 1787692743.25 total 305.16 last 61.50) - mkdir 19835 (time 1787692753.26 total 315.17 last 50.47) - mkdir 20000 (time 1787692755.80 total 317.72 last 64.78) - mkdir 20457 (time 1787692765.84 total 327.75 last 45.56) - mkdir 20880 (time 1787692775.87 total 337.78 last 42.15) - mkdir 21441 (time 1787692785.87 total 347.78 last 56.10) - mkdir 22010 (time 1787692795.87 total 357.79 last 56.88) - mkdir 22655 (time 1787692805.89 total 367.80 last 64.41) - mkdir 23287 (time 1787692815.90 total 377.81 last 63.14) - mkdir 23933 (time 1787692825.91 total 387.83 last 64.50) - mkdir 24545 (time 1787692835.93 total 397.84 last 61.12) - mkdir 25110 (time 1787692845.93 total 407.84 last 56.50) - mkdir 25746 (time 1787692855.96 total 417.88 last 63.37) - mkdir 26366 (time 1787692865.97 total 427.88 last 61.97) - mkdir 26931 (time 1787692875.98 total 437.89 last 56.47) - mkdir 27560 (time 1787692885.98 total 447.89 last 62.90) - mkdir 28075 (time 1787692895.99 total 457.90 last 51.45) - mkdir 28598 (time 1787692905.99 total 467.91 last 52.26) - mkdir 29248 (time 1787692916.00 total 477.92 last 64.95) - mkdir 29817 (time 1787692926.03 total 487.94 last 56.74) - mkdir 30000 (time 1787692928.77 total 490.68 last 66.79) - mkdir 30591 (time 1787692938.78 total 500.69 last 59.05) - mkdir 31190 (time 1787692948.79 total 510.70 last 59.83) - mkdir 31719 (time 1787692958.79 total 520.70 last 52.89) - mkdir 32333 (time 1787692968.79 total 530.71 last 61.39) total: 32818 mkdir in 538.09 seconds: 60.99 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1787693652 ; total 0 ; last 0) - unlinked 10000 (time 1787693928 ; total 276 ; last 276) - unlinked 20000 (time 1787694218 ; total 566 ; last 290) - unlinked 30000 (time 1787694506 ; total 854 ; last 288) total: 32768 unlinks in 933 seconds: 35.121113 unlinks/second - unlinked 0 (time 1787693652 ; total 0 ; last 0) - unlinked 10000 (time 1787693932 ; total 280 ; last 280) - unlinked 20000 (time 1787694225 ; total 573 ; last 293) - unlinked 30000 (time 1787694512 ; total 860 ; last 287) total: 32768 unlinks in 937 seconds: 34.971184 unlinks/second nlink between: 102 - unlinked 0 (time 1787694590 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787694590 ; 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 2208000 2176 2203776 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 526612 333 526279 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