== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:42:42 (1790919762) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 531331 336 530995 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236234 650 235584 1% /mnt/lustre - mkdir 756 (time 1790919778.85 total 10.01 last 75.54) - mkdir 1411 (time 1790919788.87 total 20.03 last 65.36) - mkdir 2145 (time 1790919798.87 total 30.03 last 73.39) - mkdir 2899 (time 1790919808.91 total 40.07 last 75.12) - mkdir 3557 (time 1790919818.91 total 50.07 last 65.75) - mkdir 4290 (time 1790919828.93 total 60.09 last 73.20) - mkdir 4967 (time 1790919838.94 total 70.10 last 67.59) - mkdir 5630 (time 1790919848.95 total 80.11 last 66.27) - mkdir 6371 (time 1790919858.99 total 90.15 last 73.81) - mkdir 7101 (time 1790919869.05 total 100.21 last 72.58) - mkdir 7828 (time 1790919879.09 total 110.25 last 72.38) - mkdir 8421 (time 1790919889.13 total 120.29 last 59.09) - mkdir 9146 (time 1790919899.14 total 130.30 last 72.43) - mkdir 9861 (time 1790919909.14 total 140.30 last 71.49) - mkdir 10633 (time 1790919919.15 total 150.31 last 77.11) - mkdir 11369 (time 1790919929.16 total 160.32 last 73.50) - mkdir 12049 (time 1790919939.17 total 170.33 last 67.92) - mkdir 12769 (time 1790919949.19 total 180.35 last 71.89) - mkdir 13522 (time 1790919959.19 total 190.35 last 75.30) - mkdir 14134 (time 1790919969.19 total 200.35 last 61.20) - mkdir 14862 (time 1790919979.19 total 210.35 last 72.78) - mkdir 15561 (time 1790919989.20 total 220.36 last 69.87) - mkdir 16264 (time 1790919999.20 total 230.36 last 70.27) - mkdir 16995 (time 1790920009.21 total 240.37 last 73.04) - mkdir 17770 (time 1790920019.21 total 250.37 last 77.47) - mkdir 18505 (time 1790920029.27 total 260.43 last 73.10) - mkdir 19099 (time 1790920039.28 total 270.44 last 59.35) - mkdir 19815 (time 1790920049.29 total 280.45 last 71.50) - mkdir 20000 (time 1790920051.69 total 282.85 last 77.17) - mkdir 20654 (time 1790920061.71 total 292.87 last 65.28) - mkdir 21407 (time 1790920071.71 total 302.87 last 75.26) - mkdir 22205 (time 1790920081.72 total 312.88 last 79.72) - mkdir 22957 (time 1790920091.72 total 322.88 last 75.20) - mkdir 23760 (time 1790920101.73 total 332.89 last 80.24) - mkdir 24564 (time 1790920111.73 total 342.89 last 80.39) - mkdir 25207 (time 1790920121.77 total 352.93 last 64.05) - mkdir 25923 (time 1790920131.78 total 362.94 last 71.53) - mkdir 26579 (time 1790920141.79 total 372.95 last 65.55) - mkdir 27222 (time 1790920151.82 total 382.98 last 64.11) - mkdir 27860 (time 1790920161.82 total 392.98 last 63.79) - mkdir 28362 (time 1790920171.83 total 402.99 last 50.18) - mkdir 28890 (time 1790920181.84 total 413.00 last 52.75) - mkdir 29542 (time 1790920191.84 total 423.00 last 65.17) - mkdir 30000 (time 1790920197.56 total 428.72 last 80.02) - mkdir 30746 (time 1790920207.56 total 438.73 last 74.59) - mkdir 31457 (time 1790920217.57 total 448.73 last 71.09) - mkdir 32149 (time 1790920227.58 total 458.74 last 69.14) - mkdir 32811 (time 1790920237.58 total 468.74 last 66.17) total: 32818 mkdir in 468.82 seconds: 70.00 ops/second - mkdir 757 (time 1790919778.76 total 10.02 last 75.57) - mkdir 1425 (time 1790919788.76 total 20.02 last 66.75) - mkdir 2153 (time 1790919798.79 total 30.05 last 72.63) - mkdir 2906 (time 1790919808.80 total 40.06 last 75.18) - mkdir 3595 (time 1790919818.81 total 50.07 last 68.89) - mkdir 4304 (time 1790919828.84 total 60.10 last 70.69) - mkdir 4986 (time 1790919838.85 total 70.11 last 68.13) - mkdir 5677 (time 1790919848.85 total 80.11 last 69.06) - mkdir 6419 (time 1790919858.86 total 90.12 last 74.12) - mkdir 7153 (time 1790919868.88 total 100.14 last 73.26) - mkdir 7846 (time 1790919878.89 total 110.15 last 69.25) - mkdir 8419 (time 1790919888.92 total 120.18 last 57.13) - mkdir 9141 (time 1790919898.92 total 130.18 last 72.20) - mkdir 9857 (time 1790919908.92 total 140.18 last 71.59) - mkdir 10637 (time 1790919918.93 total 150.19 last 77.96) - mkdir 11347 (time 1790919928.93 total 160.19 last 70.98) - mkdir 12042 (time 1790919938.95 total 170.21 last 69.36) - mkdir 12745 (time 1790919949.06 total 180.32 last 69.56) - mkdir 13481 (time 1790919959.06 total 190.32 last 73.55) - mkdir 14077 (time 1790919969.08 total 200.34 last 59.49) - mkdir 14795 (time 1790919979.08 total 210.34 last 71.77) - mkdir 15484 (time 1790919989.09 total 220.35 last 68.87) - mkdir 16191 (time 1790919999.10 total 230.36 last 70.61) - mkdir 16948 (time 1790920009.11 total 240.37 last 75.65) - mkdir 17740 (time 1790920019.13 total 250.39 last 79.01) - mkdir 18499 (time 1790920029.14 total 260.40 last 75.83) - mkdir 19118 (time 1790920039.14 total 270.40 last 61.89) - mkdir 19828 (time 1790920049.16 total 280.41 last 70.92) - mkdir 20000 (time 1790920051.32 total 282.58 last 79.56) - mkdir 20626 (time 1790920061.32 total 292.58 last 62.57) - mkdir 21350 (time 1790920071.33 total 302.59 last 72.37) - mkdir 22120 (time 1790920081.33 total 312.59 last 76.98) - mkdir 22842 (time 1790920091.33 total 322.59 last 72.16) - mkdir 23622 (time 1790920101.35 total 332.61 last 77.91) - mkdir 24418 (time 1790920111.35 total 342.61 last 79.58) - mkdir 25072 (time 1790920121.35 total 352.61 last 65.40) - mkdir 25765 (time 1790920131.35 total 362.61 last 69.26) - mkdir 26413 (time 1790920141.36 total 372.62 last 64.79) - mkdir 27080 (time 1790920151.48 total 382.74 last 65.90) - mkdir 27714 (time 1790920161.49 total 392.75 last 63.34) - mkdir 28221 (time 1790920171.49 total 402.75 last 50.66) - mkdir 28741 (time 1790920181.50 total 412.76 last 51.97) - mkdir 29387 (time 1790920191.51 total 422.77 last 64.52) - mkdir 30000 (time 1790920199.18 total 430.44 last 79.97) - mkdir 30672 (time 1790920209.18 total 440.44 last 67.19) - mkdir 31388 (time 1790920219.18 total 450.44 last 71.56) - mkdir 32038 (time 1790920229.20 total 460.46 last 64.88) - mkdir 32749 (time 1790920239.21 total 470.47 last 71.05) total: 32818 mkdir in 472.13 seconds: 69.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210176 422528 1785600 20% /mnt/lustre[MDT:1] 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 531467 337 531130 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 351273 65952 285321 19% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301873 66289 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1790920726 ; total 0 ; last 0) - unlinked 10000 (time 1790920962 ; total 236 ; last 236) - unlinked 20000 (time 1790921139 ; total 413 ; last 177) - unlinked 30000 (time 1790921319 ; total 593 ; last 180) total: 32768 unlinks in 659 seconds: 49.723824 unlinks/second - unlinked 0 (time 1790920726 ; total 0 ; last 0) - unlinked 10000 (time 1790920962 ; total 236 ; last 236) - unlinked 20000 (time 1790921140 ; total 414 ; last 178) - unlinked 30000 (time 1790921324 ; total 598 ; last 184) total: 32768 unlinks in 663 seconds: 49.423832 unlinks/second nlink between: 102 - unlinked 0 (time 1790921391 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790921391 ; 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 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209024 2048 2204928 1% /mnt/lustre[MDT:1] 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 531467 337 531130 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 528486 316 528170 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236237 653 235584 1% /mnt/lustre