== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:30 (1780524330) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 427 1023573 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524044 1517 522527 1% /mnt/lustre - mkdir 1345 (time 1780524342.31 total 10.01 last 134.38) - mkdir 2574 (time 1780524352.32 total 20.01 last 122.84) - mkdir 3812 (time 1780524362.32 total 30.02 last 123.75) - mkdir 5058 (time 1780524372.32 total 40.02 last 124.59) - mkdir 6354 (time 1780524382.32 total 50.02 last 129.59) - mkdir 7660 (time 1780524392.32 total 60.02 last 130.58) - mkdir 8943 (time 1780524402.33 total 70.03 last 128.18) - mkdir 10000 (time 1780524411.91 total 79.61 last 110.36) - mkdir 11065 (time 1780524421.92 total 89.62 last 106.39) - mkdir 12219 (time 1780524431.93 total 99.62 last 115.35) - mkdir 13432 (time 1780524441.93 total 109.62 last 121.29) - mkdir 14547 (time 1780524451.93 total 119.63 last 111.41) - mkdir 15684 (time 1780524461.94 total 129.63 last 113.69) - mkdir 16844 (time 1780524471.95 total 139.64 last 115.86) - mkdir 18008 (time 1780524481.95 total 149.65 last 116.35) - mkdir 19169 (time 1780524491.96 total 159.66 last 116.02) - mkdir 20000 (time 1780524498.43 total 166.13 last 128.36) - mkdir 21164 (time 1780524508.44 total 176.14 last 116.33) - mkdir 22411 (time 1780524518.44 total 186.14 last 124.65) - mkdir 23637 (time 1780524528.45 total 196.14 last 122.55) - mkdir 24877 (time 1780524538.45 total 206.15 last 123.99) - mkdir 26028 (time 1780524548.45 total 216.15 last 115.08) - mkdir 27271 (time 1780524558.45 total 226.15 last 124.27) - mkdir 28665 (time 1780524568.45 total 236.15 last 139.37) - mkdir 30000 (time 1780524578.02 total 245.72 last 139.51) - mkdir 31359 (time 1780524588.03 total 255.73 last 135.78) - mkdir 32796 (time 1780524598.03 total 265.73 last 143.68) total: 32818 mkdir in 265.87 seconds: 123.44 ops/second - mkdir 1333 (time 1780524342.36 total 10.01 last 133.12) - mkdir 2574 (time 1780524352.36 total 20.02 last 124.03) - mkdir 3852 (time 1780524362.36 total 30.02 last 127.78) - mkdir 5086 (time 1780524372.37 total 40.03 last 123.35) - mkdir 6402 (time 1780524382.37 total 50.03 last 131.52) - mkdir 7718 (time 1780524392.38 total 60.03 last 131.57) - mkdir 8962 (time 1780524402.38 total 70.04 last 124.33) - mkdir 10000 (time 1780524411.90 total 79.56 last 109.04) - mkdir 11019 (time 1780524421.91 total 89.56 last 101.84) - mkdir 12155 (time 1780524431.91 total 99.57 last 113.59) - mkdir 13353 (time 1780524441.91 total 109.57 last 119.72) - mkdir 14498 (time 1780524451.93 total 119.58 last 114.35) - mkdir 15649 (time 1780524461.94 total 129.60 last 114.97) - mkdir 16775 (time 1780524471.94 total 139.60 last 112.56) - mkdir 17940 (time 1780524481.94 total 149.60 last 116.47) - mkdir 19114 (time 1780524491.95 total 159.61 last 117.30) - mkdir 20000 (time 1780524498.90 total 166.56 last 127.53) - mkdir 21201 (time 1780524508.90 total 176.56 last 120.07) - mkdir 22457 (time 1780524518.90 total 186.56 last 125.57) - mkdir 23716 (time 1780524528.91 total 196.56 last 125.89) - mkdir 24912 (time 1780524538.92 total 206.58 last 119.42) - mkdir 26070 (time 1780524548.93 total 216.58 last 115.74) - mkdir 27295 (time 1780524558.94 total 226.59 last 122.38) - mkdir 28651 (time 1780524568.94 total 236.60 last 135.57) - mkdir 30000 (time 1780524578.70 total 246.36 last 138.20) - mkdir 31376 (time 1780524588.70 total 256.36 last 137.54) total: 32818 mkdir in 266.16 seconds: 123.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270972 1000332 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 66727 957273 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 427 1023573 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 589681 67154 522527 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524852 ; total 0 ; last 0) - unlinked 10000 (time 1780524934 ; total 82 ; last 82) - unlinked 20000 (time 1780524994 ; total 142 ; last 60) - unlinked 30000 (time 1780525051 ; total 199 ; last 57) total: 32768 unlinks in 214 seconds: 153.121490 unlinks/second - unlinked 0 (time 1780524852 ; total 0 ; last 0) - unlinked 10000 (time 1780524935 ; total 83 ; last 83) - unlinked 20000 (time 1780524995 ; total 143 ; last 60) - unlinked 30000 (time 1780525053 ; total 201 ; last 58) total: 32768 unlinks in 216 seconds: 151.703705 unlinks/second nlink between: 1 - unlinked 0 (time 1780525069 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525069 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8428 1262876 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1091 1022909 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 427 1023573 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524045 1518 522527 1% /mnt/lustre