== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:56:23 (1777910183) 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 994 (time 1777910196.29 total 10.00 last 99.38) - mkdir 2013 (time 1777910206.30 total 20.01 last 101.83) - mkdir 2966 (time 1777910216.30 total 30.01 last 95.28) - mkdir 3980 (time 1777910226.30 total 40.01 last 101.39) - mkdir 4910 (time 1777910236.31 total 50.02 last 92.93) - mkdir 5825 (time 1777910246.31 total 60.02 last 91.47) - mkdir 6751 (time 1777910256.32 total 70.03 last 92.57) - mkdir 7762 (time 1777910266.32 total 80.03 last 101.06) - mkdir 8850 (time 1777910276.34 total 90.05 last 108.63) - mkdir 9869 (time 1777910286.34 total 100.05 last 101.90) - mkdir 10755 (time 1777910296.34 total 110.06 last 88.52) - mkdir 11607 (time 1777910306.35 total 120.07 last 85.12) - mkdir 12445 (time 1777910316.36 total 130.08 last 83.72) - mkdir 13372 (time 1777910326.37 total 140.08 last 92.67) - mkdir 14245 (time 1777910336.39 total 150.10 last 87.12) - mkdir 15196 (time 1777910346.39 total 160.10 last 95.10) - mkdir 16057 (time 1777910356.39 total 170.10 last 86.08) - mkdir 16943 (time 1777910366.40 total 180.11 last 88.54) - mkdir 17835 (time 1777910376.40 total 190.11 last 89.18) - mkdir 18763 (time 1777910386.41 total 200.12 last 92.73) - mkdir 19643 (time 1777910396.41 total 210.12 last 87.96) - mkdir 20000 (time 1777910400.33 total 214.04 last 91.11) - mkdir 20818 (time 1777910410.33 total 224.04 last 81.79) - mkdir 21750 (time 1777910420.33 total 234.04 last 93.18) - mkdir 22677 (time 1777910430.34 total 244.05 last 92.67) - mkdir 23593 (time 1777910440.34 total 254.05 last 91.58) - mkdir 24507 (time 1777910450.34 total 264.06 last 91.35) - mkdir 25603 (time 1777910460.35 total 274.06 last 109.57) - mkdir 26615 (time 1777910470.36 total 284.07 last 101.04) - mkdir 27756 (time 1777910480.37 total 294.08 last 114.07) - mkdir 28959 (time 1777910490.37 total 304.08 last 120.29) - mkdir 30000 (time 1777910497.62 total 311.33 last 143.48) - mkdir 31292 (time 1777910507.63 total 321.34 last 129.14) total: 32818 mkdir in 330.51 seconds: 99.30 ops/second - mkdir 1015 (time 1777910196.29 total 10.00 last 101.49) - mkdir 1990 (time 1777910206.30 total 20.00 last 97.48) - mkdir 2937 (time 1777910216.30 total 30.00 last 94.69) - mkdir 3951 (time 1777910226.31 total 40.02 last 101.26) - mkdir 4895 (time 1777910236.32 total 50.02 last 94.33) - mkdir 5785 (time 1777910246.32 total 60.03 last 88.98) - mkdir 6694 (time 1777910256.32 total 70.03 last 90.89) - mkdir 7709 (time 1777910266.33 total 80.04 last 101.42) - mkdir 8777 (time 1777910276.33 total 90.04 last 106.77) - mkdir 9805 (time 1777910286.34 total 100.05 last 102.67) - mkdir 10000 (time 1777910288.46 total 102.16 last 92.38) - mkdir 10905 (time 1777910298.46 total 112.16 last 90.49) - mkdir 11750 (time 1777910308.46 total 122.16 last 84.50) - mkdir 12555 (time 1777910318.46 total 132.16 last 80.49) - mkdir 13451 (time 1777910328.47 total 142.17 last 89.50) - mkdir 14341 (time 1777910338.47 total 152.18 last 88.95) - mkdir 15277 (time 1777910348.48 total 162.19 last 93.54) - mkdir 16082 (time 1777910358.48 total 172.19 last 80.46) - mkdir 17053 (time 1777910368.50 total 182.21 last 96.92) - mkdir 17907 (time 1777910378.50 total 192.21 last 85.39) - mkdir 18778 (time 1777910388.51 total 202.22 last 87.01) - mkdir 19645 (time 1777910398.52 total 212.22 last 86.70) - mkdir 20000 (time 1777910402.49 total 216.20 last 89.34) - mkdir 20862 (time 1777910412.50 total 226.21 last 86.09) - mkdir 21763 (time 1777910422.50 total 236.21 last 90.07) - mkdir 22718 (time 1777910432.51 total 246.22 last 95.44) - mkdir 23655 (time 1777910442.53 total 256.24 last 93.50) - mkdir 24568 (time 1777910452.54 total 266.25 last 91.19) - mkdir 25707 (time 1777910462.55 total 276.25 last 113.88) - mkdir 26807 (time 1777910472.55 total 286.26 last 109.96) - mkdir 27937 (time 1777910482.56 total 296.26 last 112.93) - mkdir 29208 (time 1777910492.56 total 306.27 last 127.05) - mkdir 30000 (time 1777910498.17 total 311.88 last 141.17) - mkdir 31271 (time 1777910508.18 total 321.89 last 127.00) total: 32818 mkdir in 331.05 seconds: 99.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270776 1000528 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1777910891 ; total 0 ; last 0) - unlinked 10000 (time 1777910968 ; total 77 ; last 77) - unlinked 20000 (time 1777911023 ; total 132 ; last 55) - unlinked 30000 (time 1777911087 ; total 196 ; last 64) total: 32768 unlinks in 215 seconds: 152.409302 unlinks/second - unlinked 0 (time 1777910891 ; total 0 ; last 0) - unlinked 10000 (time 1777910967 ; total 76 ; last 76) - unlinked 20000 (time 1777911023 ; total 132 ; last 56) - unlinked 30000 (time 1777911087 ; total 196 ; last 64) total: 32768 unlinks in 215 seconds: 152.409302 unlinks/second nlink between: 1 - unlinked 0 (time 1777911107 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1777911107 ; 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 8232 1263072 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre