== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:01:00 (1784124060) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 1135 (time 1784124072.79 total 10.03 last 113.21) - mkdir 2154 (time 1784124082.79 total 20.03 last 101.89) - mkdir 3251 (time 1784124092.80 total 30.03 last 109.67) - mkdir 4428 (time 1784124102.80 total 40.03 last 117.69) - mkdir 5542 (time 1784124112.80 total 50.03 last 111.36) - mkdir 6566 (time 1784124122.80 total 60.04 last 102.38) - mkdir 7610 (time 1784124132.80 total 70.04 last 104.39) - mkdir 8664 (time 1784124142.81 total 80.04 last 105.38) - mkdir 9686 (time 1784124152.82 total 90.05 last 102.06) - mkdir 10000 (time 1784124155.71 total 92.94 last 108.64) - mkdir 11233 (time 1784124165.72 total 102.95 last 123.24) - mkdir 12521 (time 1784124175.72 total 112.95 last 128.80) - mkdir 13966 (time 1784124185.73 total 122.96 last 144.36) - mkdir 15367 (time 1784124195.73 total 132.96 last 140.01) - mkdir 16631 (time 1784124205.74 total 142.97 last 126.35) - mkdir 17852 (time 1784124215.74 total 152.97 last 122.04) - mkdir 18947 (time 1784124225.74 total 162.98 last 109.46) - mkdir 20000 (time 1784124235.05 total 172.28 last 113.17) - mkdir 21193 (time 1784124245.05 total 182.28 last 119.27) - mkdir 22204 (time 1784124255.05 total 192.28 last 101.08) - mkdir 23263 (time 1784124265.06 total 202.29 last 105.87) - mkdir 24598 (time 1784124275.06 total 212.29 last 133.48) - mkdir 25822 (time 1784124285.06 total 222.29 last 122.38) - mkdir 27477 (time 1784124295.06 total 232.29 last 165.43) - mkdir 28955 (time 1784124305.06 total 242.29 last 147.79) - mkdir 30000 (time 1784124311.33 total 248.57 last 166.65) - mkdir 31490 (time 1784124321.34 total 258.57 last 148.88) total: 32818 mkdir in 266.08 seconds: 123.34 ops/second - mkdir 1093 (time 1784124072.78 total 10.00 last 109.29) - mkdir 2144 (time 1784124082.78 total 20.00 last 105.09) - mkdir 3222 (time 1784124092.78 total 30.01 last 107.74) - mkdir 4407 (time 1784124102.79 total 40.01 last 118.47) - mkdir 5525 (time 1784124112.79 total 50.02 last 111.70) - mkdir 6560 (time 1784124122.80 total 60.02 last 103.47) - mkdir 7626 (time 1784124132.80 total 70.02 last 106.56) - mkdir 8694 (time 1784124142.81 total 80.03 last 106.69) - mkdir 9711 (time 1784124152.81 total 90.04 last 101.68) - mkdir 10000 (time 1784124155.30 total 92.52 last 116.25) - mkdir 11207 (time 1784124165.30 total 102.52 last 120.69) - mkdir 12512 (time 1784124175.30 total 112.53 last 130.45) - mkdir 13965 (time 1784124185.32 total 122.54 last 145.13) - mkdir 15300 (time 1784124195.33 total 132.55 last 133.33) - mkdir 16571 (time 1784124205.33 total 142.56 last 127.05) - mkdir 17785 (time 1784124215.33 total 152.56 last 121.38) - mkdir 18852 (time 1784124225.34 total 162.57 last 106.59) - mkdir 19991 (time 1784124235.35 total 172.57 last 113.85) - mkdir 21219 (time 1784124245.35 total 182.57 last 122.77) - mkdir 22237 (time 1784124255.35 total 192.58 last 101.77) - mkdir 23325 (time 1784124265.36 total 202.58 last 108.75) - mkdir 24685 (time 1784124275.37 total 212.59 last 135.91) - mkdir 25929 (time 1784124285.37 total 222.59 last 124.38) - mkdir 27524 (time 1784124295.37 total 232.60 last 159.40) - mkdir 28938 (time 1784124305.38 total 242.60 last 141.30) - mkdir 30000 (time 1784124311.94 total 249.17 last 161.85) - mkdir 31536 (time 1784124321.94 total 259.17 last 153.60) total: 32818 mkdir in 266.35 seconds: 123.21 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270728 1000576 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784124822 ; total 0 ; last 0) - unlinked 10000 (time 1784124991 ; total 169 ; last 169) - unlinked 20000 (time 1784125100 ; total 278 ; last 109) - unlinked 30000 (time 1784125191 ; total 369 ; last 91) total: 32768 unlinks in 395 seconds: 82.956963 unlinks/second - unlinked 0 (time 1784124822 ; total 0 ; last 0) - unlinked 10000 (time 1784124990 ; total 168 ; last 168) - unlinked 20000 (time 1784125101 ; total 279 ; last 111) - unlinked 30000 (time 1784125191 ; total 369 ; last 90) total: 32768 unlinks in 395 seconds: 82.956963 unlinks/second nlink between: 1 - unlinked 0 (time 1784125218 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784125218 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8184 1263120 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre