== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:19:27 (1782361167) 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 1295 (time 1782361179.31 total 10.00 last 129.50) - mkdir 2736 (time 1782361189.32 total 20.01 last 143.94) - mkdir 4179 (time 1782361199.33 total 30.02 last 144.19) - mkdir 6062 (time 1782361209.33 total 40.02 last 188.29) - mkdir 8082 (time 1782361219.33 total 50.02 last 201.92) - mkdir 9478 (time 1782361229.34 total 60.03 last 139.55) - mkdir 10000 (time 1782361233.22 total 63.91 last 134.38) - mkdir 11431 (time 1782361243.23 total 73.92 last 142.97) - mkdir 13080 (time 1782361253.23 total 83.92 last 164.87) - mkdir 14850 (time 1782361263.24 total 93.93 last 176.95) - mkdir 16104 (time 1782361273.24 total 103.93 last 125.39) - mkdir 17393 (time 1782361283.25 total 113.94 last 128.74) - mkdir 18594 (time 1782361293.25 total 123.94 last 120.06) - mkdir 19745 (time 1782361303.26 total 133.95 last 114.97) - mkdir 21130 (time 1782361313.27 total 143.95 last 138.47) - mkdir 22354 (time 1782361323.27 total 153.96 last 122.34) - mkdir 23823 (time 1782361333.28 total 163.97 last 146.71) - mkdir 25135 (time 1782361343.29 total 173.97 last 131.17) - mkdir 26737 (time 1782361353.29 total 183.98 last 160.10) - mkdir 28314 (time 1782361363.30 total 193.99 last 157.63) - mkdir 29651 (time 1782361373.30 total 203.99 last 133.58) - mkdir 30000 (time 1782361375.61 total 206.30 last 151.51) - mkdir 31658 (time 1782361385.61 total 216.30 last 165.77) total: 32818 mkdir in 224.40 seconds: 146.25 ops/second - mkdir 1274 (time 1782361179.32 total 10.01 last 127.33) - mkdir 2643 (time 1782361189.32 total 20.01 last 136.87) - mkdir 4040 (time 1782361199.32 total 30.01 last 139.66) - mkdir 5922 (time 1782361209.32 total 40.01 last 188.14) - mkdir 7926 (time 1782361219.34 total 50.03 last 200.09) - mkdir 9316 (time 1782361229.34 total 60.03 last 138.98) - mkdir 10000 (time 1782361234.49 total 65.18 last 132.79) - mkdir 11400 (time 1782361244.50 total 75.19 last 139.95) - mkdir 13073 (time 1782361254.50 total 85.19 last 167.29) - mkdir 14797 (time 1782361264.50 total 95.19 last 172.31) - mkdir 16055 (time 1782361274.50 total 105.20 last 125.76) - mkdir 17340 (time 1782361284.51 total 115.20 last 128.47) - mkdir 18571 (time 1782361294.51 total 125.20 last 123.04) - mkdir 19773 (time 1782361304.52 total 135.21 last 120.13) - mkdir 21121 (time 1782361314.53 total 145.22 last 134.62) - mkdir 22355 (time 1782361324.53 total 155.22 last 123.40) - mkdir 23786 (time 1782361334.53 total 165.22 last 143.09) - mkdir 25189 (time 1782361344.53 total 175.22 last 140.27) - mkdir 26822 (time 1782361354.54 total 185.23 last 163.25) - mkdir 28367 (time 1782361364.55 total 195.24 last 154.35) - mkdir 29739 (time 1782361374.55 total 205.24 last 137.19) - mkdir 31466 (time 1782361384.55 total 215.24 last 172.60) total: 32818 mkdir in 224.60 seconds: 146.11 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 270716 1000588 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782361713 ; total 0 ; last 0) - unlinked 10000 (time 1782361817 ; total 104 ; last 104) - unlinked 20000 (time 1782361872 ; total 159 ; last 55) - unlinked 30000 (time 1782361919 ; total 206 ; last 47) total: 32768 unlinks in 219 seconds: 149.625565 unlinks/second - unlinked 0 (time 1782361713 ; total 0 ; last 0) - unlinked 10000 (time 1782361818 ; total 105 ; last 105) - unlinked 20000 (time 1782361872 ; total 159 ; last 54) - unlinked 30000 (time 1782361920 ; total 207 ; last 48) total: 32768 unlinks in 220 seconds: 148.945450 unlinks/second nlink between: 1 - unlinked 0 (time 1782361934 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782361934 ; 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 8172 1263132 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre