== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:30:25 (1790879425) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 257 1023743 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: 524087 537 523550 1% /mnt/lustre - mkdir 1107 (time 1790879437.84 total 10.00 last 110.67) - mkdir 2263 (time 1790879447.84 total 20.00 last 115.59) - mkdir 3524 (time 1790879457.85 total 30.01 last 125.99) - mkdir 5024 (time 1790879467.86 total 40.02 last 149.94) - mkdir 6629 (time 1790879477.86 total 50.02 last 160.49) - mkdir 8265 (time 1790879487.86 total 60.02 last 163.55) - mkdir 10000 (time 1790879497.19 total 69.35 last 185.98) - mkdir 12013 (time 1790879507.19 total 79.35 last 201.29) - mkdir 13836 (time 1790879517.19 total 89.35 last 182.29) - mkdir 16757 (time 1790879527.20 total 99.35 last 291.96) - mkdir 19228 (time 1790879537.20 total 109.36 last 247.07) - mkdir 20000 (time 1790879539.85 total 112.01 last 291.39) - mkdir 22044 (time 1790879549.85 total 122.01 last 204.34) - mkdir 23950 (time 1790879559.85 total 132.01 last 190.58) - mkdir 26334 (time 1790879569.85 total 142.01 last 238.30) - mkdir 28180 (time 1790879579.85 total 152.01 last 184.59) - mkdir 30000 (time 1790879589.80 total 161.96 last 182.93) - mkdir 32048 (time 1790879599.81 total 171.97 last 204.72) total: 32818 mkdir in 176.33 seconds: 186.12 ops/second - mkdir 1084 (time 1790879437.85 total 10.01 last 108.30) - mkdir 2214 (time 1790879447.85 total 20.01 last 112.94) - mkdir 3488 (time 1790879457.86 total 30.02 last 127.31) - mkdir 4999 (time 1790879467.86 total 40.02 last 151.09) - mkdir 6606 (time 1790879477.87 total 50.03 last 160.60) - mkdir 8204 (time 1790879487.87 total 60.03 last 159.73) - mkdir 10000 (time 1790879497.69 total 69.85 last 182.95) - mkdir 11951 (time 1790879507.69 total 79.85 last 195.06) - mkdir 13835 (time 1790879517.69 total 89.85 last 188.35) - mkdir 16811 (time 1790879527.70 total 99.86 last 297.48) - mkdir 19250 (time 1790879537.70 total 109.86 last 243.84) - mkdir 20000 (time 1790879540.11 total 112.26 last 311.84) - mkdir 21980 (time 1790879550.11 total 122.27 last 197.99) - mkdir 23899 (time 1790879560.11 total 132.27 last 191.87) - mkdir 26267 (time 1790879570.11 total 142.27 last 236.77) - mkdir 28113 (time 1790879580.11 total 152.27 last 184.57) - mkdir 30000 (time 1790879590.05 total 162.21 last 189.79) - mkdir 31985 (time 1790879600.05 total 172.21 last 198.50) total: 32818 mkdir in 176.66 seconds: 185.77 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 1790879841 ; total 0 ; last 0) - unlinked 10000 (time 1790879892 ; total 51 ; last 51) - unlinked 20000 (time 1790879931 ; total 90 ; last 39) - unlinked 30000 (time 1790879963 ; total 122 ; last 32) total: 32768 unlinks in 132 seconds: 248.242432 unlinks/second - unlinked 0 (time 1790879841 ; total 0 ; last 0) - unlinked 10000 (time 1790879892 ; total 51 ; last 51) - unlinked 20000 (time 1790879932 ; total 91 ; last 40) - unlinked 30000 (time 1790879964 ; total 123 ; last 32) total: 32768 unlinks in 132 seconds: 248.242432 unlinks/second nlink between: 1 - unlinked 0 (time 1790879974 ; total 1 ; last 1) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790879974 ; total 1 ; last 1) 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 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