== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:57:32 (1786071452) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7860 1263444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20864 3586156 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22612 3584408 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2835 259309 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6086 518710 2% /mnt/lustre - mkdir 975 (time 1786071467.90 total 10.04 last 97.13) - mkdir 1821 (time 1786071477.97 total 20.10 last 84.08) - mkdir 2729 (time 1786071487.98 total 30.12 last 90.62) - mkdir 3606 (time 1786071497.99 total 40.12 last 87.66) - mkdir 4451 (time 1786071508.02 total 50.15 last 84.26) - mkdir 5293 (time 1786071518.03 total 60.16 last 84.12) - mkdir 6105 (time 1786071528.06 total 70.19 last 80.95) - mkdir 6919 (time 1786071538.13 total 80.27 last 80.83) - mkdir 7772 (time 1786071548.16 total 90.30 last 85.04) - mkdir 8638 (time 1786071558.17 total 100.30 last 86.56) - mkdir 9505 (time 1786071568.18 total 110.32 last 86.54) - mkdir 10000 (time 1786071573.71 total 115.85 last 89.52) - mkdir 10814 (time 1786071583.72 total 125.86 last 81.32) - mkdir 11614 (time 1786071593.76 total 135.89 last 79.73) - mkdir 12365 (time 1786071603.80 total 145.94 last 74.74) - mkdir 13126 (time 1786071613.85 total 155.99 last 75.74) - mkdir 13808 (time 1786071623.86 total 165.99 last 68.15) - mkdir 14636 (time 1786071633.87 total 176.00 last 82.72) - mkdir 15487 (time 1786071643.88 total 186.02 last 85.00) - mkdir 16331 (time 1786071653.89 total 196.02 last 84.34) - mkdir 17161 (time 1786071663.91 total 206.04 last 82.86) - mkdir 17881 (time 1786071673.94 total 216.08 last 71.74) - mkdir 18572 (time 1786071683.94 total 226.08 last 69.10) - mkdir 19578 (time 1786071693.94 total 236.08 last 100.58) - mkdir 20000 (time 1786071699.50 total 241.63 last 75.95) - mkdir 20777 (time 1786071709.52 total 251.65 last 77.54) - mkdir 21515 (time 1786071719.53 total 261.66 last 73.76) - mkdir 22273 (time 1786071729.53 total 271.67 last 75.74) - mkdir 22947 (time 1786071739.53 total 281.67 last 67.40) - mkdir 23811 (time 1786071749.53 total 291.67 last 86.39) - mkdir 24702 (time 1786071759.54 total 301.67 last 89.07) - mkdir 25592 (time 1786071769.54 total 311.67 last 89.00) - mkdir 26485 (time 1786071779.55 total 321.69 last 89.19) - mkdir 27263 (time 1786071789.55 total 331.69 last 77.80) - mkdir 28142 (time 1786071799.56 total 341.69 last 87.83) - mkdir 28920 (time 1786071809.58 total 351.72 last 77.60) - mkdir 29854 (time 1786071819.59 total 361.72 last 93.34) - mkdir 30816 (time 1786071829.62 total 371.75 last 95.95) - mkdir 31629 (time 1786071839.62 total 381.76 last 81.26) - mkdir 32503 (time 1786071849.63 total 391.76 last 87.33) total: 32818 mkdir in 395.36 seconds: 83.01 ops/second - mkdir 990 (time 1786071467.83 total 10.01 last 98.88) - mkdir 1856 (time 1786071477.84 total 20.02 last 86.50) - mkdir 2740 (time 1786071487.85 total 30.03 last 88.32) - mkdir 3595 (time 1786071497.86 total 40.04 last 85.44) - mkdir 4411 (time 1786071507.86 total 50.05 last 81.54) - mkdir 5255 (time 1786071517.86 total 60.05 last 84.40) - mkdir 6051 (time 1786071527.87 total 70.05 last 79.58) - mkdir 6885 (time 1786071537.87 total 80.05 last 83.37) - mkdir 7718 (time 1786071547.88 total 90.06 last 83.22) - mkdir 8621 (time 1786071557.88 total 100.07 last 90.27) - mkdir 9483 (time 1786071567.91 total 110.09 last 86.01) - mkdir 10000 (time 1786071573.87 total 116.05 last 86.70) - mkdir 10826 (time 1786071583.88 total 126.06 last 82.53) - mkdir 11616 (time 1786071593.90 total 136.08 last 78.83) - mkdir 12356 (time 1786071603.90 total 146.09 last 73.96) - mkdir 13097 (time 1786071613.91 total 156.09 last 74.10) - mkdir 13753 (time 1786071623.94 total 166.12 last 65.39) - mkdir 14583 (time 1786071633.95 total 176.14 last 82.87) - mkdir 15441 (time 1786071643.96 total 186.14 last 85.73) - mkdir 16263 (time 1786071653.96 total 196.14 last 82.20) - mkdir 17057 (time 1786071663.99 total 206.17 last 79.20) - mkdir 17806 (time 1786071674.00 total 216.19 last 74.77) - mkdir 18539 (time 1786071684.00 total 226.19 last 73.30) - mkdir 19587 (time 1786071694.01 total 236.19 last 104.79) - mkdir 20000 (time 1786071699.46 total 241.65 last 75.66) - mkdir 20759 (time 1786071709.47 total 251.65 last 75.84) - mkdir 21479 (time 1786071719.47 total 261.66 last 71.99) - mkdir 22240 (time 1786071729.49 total 271.67 last 75.98) - mkdir 22862 (time 1786071739.50 total 281.68 last 62.12) - mkdir 23749 (time 1786071749.50 total 291.68 last 88.69) - mkdir 24606 (time 1786071759.51 total 301.69 last 85.65) - mkdir 25501 (time 1786071769.52 total 311.70 last 89.42) - mkdir 26350 (time 1786071779.54 total 321.72 last 84.73) - mkdir 27138 (time 1786071789.56 total 331.75 last 78.59) - mkdir 28009 (time 1786071799.57 total 341.75 last 87.04) - mkdir 28787 (time 1786071809.60 total 351.78 last 77.60) - mkdir 29741 (time 1786071819.60 total 361.78 last 95.38) - mkdir 30000 (time 1786071822.15 total 364.33 last 101.63) - mkdir 30866 (time 1786071832.16 total 374.34 last 86.51) - mkdir 31686 (time 1786071842.17 total 384.35 last 81.92) - mkdir 32605 (time 1786071852.17 total 394.36 last 91.83) total: 32818 mkdir in 397.13 seconds: 82.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276968 994336 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20864 3586156 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22612 3584408 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69700 954300 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2835 259309 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71723 518710 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786072502 ; total 0 ; last 0) - unlinked 10000 (time 1786072672 ; total 170 ; last 170) - unlinked 20000 (time 1786072793 ; total 291 ; last 121) - unlinked 30000 (time 1786072903 ; total 401 ; last 110) total: 32768 unlinks in 431 seconds: 76.027840 unlinks/second - unlinked 0 (time 1786072502 ; total 0 ; last 0) - unlinked 10000 (time 1786072678 ; total 176 ; last 176) - unlinked 20000 (time 1786072796 ; total 294 ; last 118) - unlinked 30000 (time 1786072907 ; total 405 ; last 111) total: 32768 unlinks in 436 seconds: 75.155960 unlinks/second nlink between: 1 - unlinked 0 (time 1786072939 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786072939 ; 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 14424 1256880 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20864 3586156 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22612 3584408 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4064 1019936 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2835 259309 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6087 518710 2% /mnt/lustre