== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:47:50 (1788353270) 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 2284 (time 1788353282.39 total 10.00 last 228.38) - mkdir 5031 (time 1788353292.39 total 20.00 last 274.66) - mkdir 7301 (time 1788353302.39 total 30.01 last 226.92) - mkdir 9972 (time 1788353312.39 total 40.01 last 267.08) - mkdir 12268 (time 1788353322.39 total 50.01 last 229.59) - mkdir 14492 (time 1788353332.39 total 60.01 last 222.39) - mkdir 16881 (time 1788353342.39 total 70.01 last 238.88) - mkdir 18920 (time 1788353352.40 total 80.01 last 203.84) - mkdir 20000 (time 1788353357.85 total 85.46 last 198.08) - mkdir 21691 (time 1788353367.85 total 95.47 last 169.03) - mkdir 23452 (time 1788353377.85 total 105.47 last 176.09) - mkdir 24967 (time 1788353387.85 total 115.47 last 151.49) - mkdir 26582 (time 1788353397.86 total 125.47 last 161.40) - mkdir 28424 (time 1788353407.87 total 135.48 last 184.11) - mkdir 30000 (time 1788353417.44 total 145.05 last 164.60) - mkdir 32246 (time 1788353427.44 total 155.06 last 224.51) total: 32818 mkdir in 158.50 seconds: 207.06 ops/second - mkdir 2315 (time 1788353282.39 total 10.00 last 231.40) - mkdir 5033 (time 1788353292.39 total 20.00 last 271.79) - mkdir 7249 (time 1788353302.39 total 30.01 last 221.56) - mkdir 9902 (time 1788353312.40 total 40.01 last 265.20) - mkdir 12214 (time 1788353322.40 total 50.01 last 231.14) - mkdir 14436 (time 1788353332.40 total 60.02 last 222.12) - mkdir 16879 (time 1788353342.41 total 70.02 last 244.21) - mkdir 18930 (time 1788353352.41 total 80.02 last 205.06) - mkdir 20000 (time 1788353357.63 total 85.24 last 205.00) - mkdir 21616 (time 1788353367.63 total 95.24 last 161.60) - mkdir 23347 (time 1788353377.64 total 105.25 last 172.99) - mkdir 24870 (time 1788353387.65 total 115.26 last 152.08) - mkdir 26465 (time 1788353397.65 total 125.26 last 159.49) - mkdir 28294 (time 1788353407.66 total 135.27 last 182.77) - mkdir 29958 (time 1788353417.66 total 145.27 last 166.33) - mkdir 32198 (time 1788353427.66 total 155.28 last 223.96) total: 32818 mkdir in 158.95 seconds: 206.46 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 270680 1000624 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 1788353633 ; total 0 ; last 0) - unlinked 10000 (time 1788353657 ; total 24 ; last 24) - unlinked 20000 (time 1788353684 ; total 51 ; last 27) - unlinked 30000 (time 1788353711 ; total 78 ; last 27) total: 32768 unlinks in 84 seconds: 390.095245 unlinks/second - unlinked 0 (time 1788353633 ; total 0 ; last 0) - unlinked 10000 (time 1788353657 ; total 24 ; last 24) - unlinked 20000 (time 1788353684 ; total 51 ; last 27) - unlinked 30000 (time 1788353711 ; total 78 ; last 27) total: 32768 unlinks in 84 seconds: 390.095245 unlinks/second nlink between: 1 - unlinked 0 (time 1788353718 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788353718 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8136 1263168 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