== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:07:18 (1787378838) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 826 (time 1787378852.98 total 10.01 last 82.55) - mkdir 1721 (time 1787378862.99 total 20.01 last 89.44) - mkdir 2598 (time 1787378872.99 total 30.01 last 87.69) - mkdir 3536 (time 1787378883.01 total 40.03 last 93.62) - mkdir 4454 (time 1787378893.01 total 50.03 last 91.77) - mkdir 5407 (time 1787378903.02 total 60.04 last 95.26) - mkdir 6398 (time 1787378913.03 total 70.05 last 99.00) - mkdir 7307 (time 1787378923.05 total 80.07 last 90.73) - mkdir 8201 (time 1787378933.05 total 90.07 last 89.37) - mkdir 9106 (time 1787378943.07 total 100.09 last 90.31) - mkdir 10000 (time 1787378952.82 total 109.84 last 91.68) - mkdir 10909 (time 1787378962.82 total 119.84 last 90.90) - mkdir 11751 (time 1787378972.82 total 129.85 last 84.18) - mkdir 12638 (time 1787378982.83 total 139.86 last 88.61) - mkdir 13566 (time 1787378992.85 total 149.87 last 92.68) - mkdir 14505 (time 1787379002.85 total 159.87 last 93.88) - mkdir 15431 (time 1787379012.85 total 169.88 last 92.55) - mkdir 16252 (time 1787379022.85 total 179.88 last 82.09) - mkdir 17189 (time 1787379032.86 total 189.88 last 93.63) - mkdir 18082 (time 1787379042.88 total 199.90 last 89.18) - mkdir 18987 (time 1787379052.88 total 209.90 last 90.49) - mkdir 19915 (time 1787379062.89 total 219.91 last 92.69) - mkdir 20864 (time 1787379072.89 total 229.91 last 94.88) - mkdir 21767 (time 1787379082.89 total 239.91 last 90.29) - mkdir 22728 (time 1787379092.89 total 249.92 last 96.06) - mkdir 23533 (time 1787379102.91 total 259.93 last 80.40) - mkdir 24427 (time 1787379112.91 total 269.94 last 89.34) - mkdir 25473 (time 1787379122.93 total 279.96 last 104.39) - mkdir 26495 (time 1787379132.94 total 289.96 last 102.15) - mkdir 27444 (time 1787379142.94 total 299.96 last 94.90) - mkdir 28394 (time 1787379152.96 total 309.98 last 94.79) - mkdir 29316 (time 1787379162.96 total 319.99 last 92.18) - mkdir 30000 (time 1787379170.01 total 327.03 last 97.13) - mkdir 30866 (time 1787379180.02 total 337.04 last 86.51) - mkdir 31794 (time 1787379190.03 total 347.05 last 92.70) - mkdir 32661 (time 1787379200.03 total 357.05 last 86.66) total: 32818 mkdir in 358.95 seconds: 91.43 ops/second - mkdir 840 (time 1787378852.98 total 10.00 last 83.98) - mkdir 1719 (time 1787378862.98 total 20.00 last 87.89) - mkdir 2605 (time 1787378873.00 total 30.02 last 88.47) - mkdir 3530 (time 1787378883.00 total 40.02 last 92.44) - mkdir 4441 (time 1787378893.01 total 50.03 last 91.02) - mkdir 5434 (time 1787378903.02 total 60.05 last 99.16) - mkdir 6413 (time 1787378913.03 total 70.05 last 97.87) - mkdir 7299 (time 1787378923.03 total 80.05 last 88.57) - mkdir 8196 (time 1787378933.05 total 90.07 last 89.58) - mkdir 9098 (time 1787378943.06 total 100.08 last 90.10) - mkdir 10000 (time 1787378952.55 total 109.57 last 95.00) - mkdir 10913 (time 1787378962.58 total 119.60 last 91.04) - mkdir 11777 (time 1787378972.59 total 129.61 last 86.31) - mkdir 12649 (time 1787378982.59 total 139.62 last 87.16) - mkdir 13561 (time 1787378992.60 total 149.62 last 91.18) - mkdir 14482 (time 1787379002.60 total 159.62 last 92.09) - mkdir 15391 (time 1787379012.61 total 169.63 last 90.78) - mkdir 16239 (time 1787379022.62 total 179.64 last 84.74) - mkdir 17160 (time 1787379032.62 total 189.65 last 92.02) - mkdir 18025 (time 1787379042.63 total 199.65 last 86.46) - mkdir 18945 (time 1787379052.64 total 209.66 last 91.93) - mkdir 19838 (time 1787379062.65 total 219.67 last 89.23) - mkdir 20761 (time 1787379072.66 total 229.68 last 92.21) - mkdir 21684 (time 1787379082.67 total 239.69 last 92.18) - mkdir 22628 (time 1787379092.67 total 249.69 last 94.40) - mkdir 23427 (time 1787379102.67 total 259.69 last 79.90) - mkdir 24328 (time 1787379112.68 total 269.70 last 90.02) - mkdir 25351 (time 1787379122.69 total 279.71 last 102.20) - mkdir 26400 (time 1787379132.69 total 289.71 last 104.89) - mkdir 27334 (time 1787379142.70 total 299.72 last 93.31) - mkdir 28297 (time 1787379152.71 total 309.73 last 96.22) - mkdir 29232 (time 1787379162.71 total 319.73 last 93.50) - mkdir 30000 (time 1787379170.52 total 327.55 last 98.26) - mkdir 30890 (time 1787379180.54 total 337.56 last 88.89) - mkdir 31797 (time 1787379190.55 total 347.57 last 90.60) - mkdir 32623 (time 1787379200.56 total 357.58 last 82.54) total: 32818 mkdir in 359.81 seconds: 91.21 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270740 1000564 22% /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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787379763 ; total 0 ; last 0) - unlinked 10000 (time 1787379926 ; total 163 ; last 163) - unlinked 20000 (time 1787380045 ; total 282 ; last 119) - unlinked 30000 (time 1787380148 ; total 385 ; last 103) total: 32768 unlinks in 415 seconds: 78.959038 unlinks/second - unlinked 0 (time 1787379763 ; total 0 ; last 0) - unlinked 10000 (time 1787379926 ; total 163 ; last 163) - unlinked 20000 (time 1787380045 ; total 282 ; last 119) - unlinked 30000 (time 1787380149 ; total 386 ; last 104) total: 32768 unlinks in 415 seconds: 78.959038 unlinks/second nlink between: 1 - unlinked 0 (time 1787380180 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787380180 ; 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 8196 1263108 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre