== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:41:47 (1786531307) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 927 (time 1786531320.08 total 10.01 last 92.62) - mkdir 1916 (time 1786531330.09 total 20.01 last 98.84) - mkdir 3021 (time 1786531340.09 total 30.02 last 110.45) - mkdir 4405 (time 1786531350.10 total 40.02 last 138.32) - mkdir 5906 (time 1786531360.11 total 50.03 last 149.99) - mkdir 7166 (time 1786531370.11 total 60.03 last 125.96) - mkdir 8450 (time 1786531380.12 total 70.04 last 128.35) - mkdir 9831 (time 1786531390.12 total 80.04 last 138.05) - mkdir 11329 (time 1786531400.12 total 90.05 last 149.75) - mkdir 13062 (time 1786531410.13 total 100.05 last 173.24) - mkdir 14819 (time 1786531420.13 total 110.05 last 175.60) - mkdir 16402 (time 1786531430.14 total 120.06 last 158.19) - mkdir 18316 (time 1786531440.14 total 130.06 last 191.38) - mkdir 19914 (time 1786531450.14 total 140.06 last 159.75) - mkdir 21020 (time 1786531460.15 total 150.07 last 110.56) - mkdir 21641 (time 1786531470.15 total 160.07 last 62.09) - mkdir 22149 (time 1786531480.16 total 170.08 last 50.75) - mkdir 22654 (time 1786531490.17 total 180.09 last 50.46) - mkdir 23162 (time 1786531500.17 total 190.09 last 50.80) - mkdir 23647 (time 1786531510.19 total 200.11 last 48.41) - mkdir 24109 (time 1786531520.19 total 210.11 last 46.17) - mkdir 24736 (time 1786531530.19 total 220.12 last 62.68) - mkdir 25388 (time 1786531540.20 total 230.13 last 65.13) - mkdir 26009 (time 1786531550.23 total 240.15 last 61.97) - mkdir 26668 (time 1786531560.23 total 250.15 last 65.89) - mkdir 27450 (time 1786531570.23 total 260.15 last 78.20) - mkdir 28205 (time 1786531580.23 total 270.16 last 75.45) - mkdir 29095 (time 1786531590.24 total 280.16 last 88.98) - mkdir 29828 (time 1786531600.24 total 290.17 last 73.24) - mkdir 30000 (time 1786531602.56 total 292.48 last 74.41) - mkdir 30691 (time 1786531612.58 total 302.50 last 68.97) - mkdir 31455 (time 1786531622.59 total 312.51 last 76.31) - mkdir 32265 (time 1786531632.59 total 322.52 last 80.93) total: 32818 mkdir in 328.87 seconds: 99.79 ops/second - mkdir 891 (time 1786531320.08 total 10.00 last 89.08) - mkdir 1873 (time 1786531330.08 total 20.00 last 98.19) - mkdir 3001 (time 1786531340.09 total 30.01 last 112.70) - mkdir 4318 (time 1786531350.10 total 40.02 last 131.61) - mkdir 5806 (time 1786531360.10 total 50.03 last 148.70) - mkdir 7103 (time 1786531370.11 total 60.03 last 129.64) - mkdir 8370 (time 1786531380.11 total 70.04 last 126.63) - mkdir 9712 (time 1786531390.12 total 80.04 last 134.14) - mkdir 11226 (time 1786531400.12 total 90.04 last 151.39) - mkdir 12938 (time 1786531410.12 total 100.05 last 171.10) - mkdir 14651 (time 1786531420.13 total 110.05 last 171.22) - mkdir 16208 (time 1786531430.14 total 120.06 last 155.59) - mkdir 18128 (time 1786531440.14 total 130.06 last 191.96) - mkdir 19786 (time 1786531450.14 total 140.06 last 165.79) - mkdir 20891 (time 1786531460.15 total 150.08 last 110.33) - mkdir 21498 (time 1786531470.18 total 160.10 last 60.54) - mkdir 22025 (time 1786531480.18 total 170.11 last 52.67) - mkdir 22529 (time 1786531490.19 total 180.11 last 50.37) - mkdir 23003 (time 1786531500.21 total 190.13 last 47.30) - mkdir 23495 (time 1786531510.23 total 200.15 last 49.10) - mkdir 23967 (time 1786531520.25 total 210.18 last 47.09) - mkdir 24605 (time 1786531530.26 total 220.18 last 63.79) - mkdir 25269 (time 1786531540.26 total 230.18 last 66.40) - mkdir 25862 (time 1786531550.29 total 240.21 last 59.11) - mkdir 26501 (time 1786531560.29 total 250.22 last 63.86) - mkdir 27292 (time 1786531570.31 total 260.23 last 79.00) - mkdir 28085 (time 1786531580.31 total 270.23 last 79.29) - mkdir 28959 (time 1786531590.32 total 280.24 last 87.33) - mkdir 29704 (time 1786531600.33 total 290.25 last 74.41) - mkdir 30000 (time 1786531604.38 total 294.30 last 73.06) - mkdir 30709 (time 1786531614.38 total 304.30 last 70.89) - mkdir 31489 (time 1786531624.38 total 314.30 last 78.00) - mkdir 32295 (time 1786531634.39 total 324.31 last 80.53) total: 32818 mkdir in 329.95 seconds: 99.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270728 1000576 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 1786532172 ; total 0 ; last 0) - unlinked 10000 (time 1786532300 ; total 128 ; last 128) - unlinked 20000 (time 1786532384 ; total 212 ; last 84) - unlinked 30000 (time 1786532458 ; total 286 ; last 74) total: 32768 unlinks in 309 seconds: 106.045311 unlinks/second - unlinked 0 (time 1786532172 ; total 1 ; last 1) - unlinked 10000 (time 1786532299 ; total 128 ; last 127) - unlinked 20000 (time 1786532383 ; total 212 ; last 84) - unlinked 30000 (time 1786532458 ; total 287 ; last 75) total: 32768 unlinks in 310 seconds: 105.703224 unlinks/second nlink between: 1 - unlinked 0 (time 1786532482 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786532482 ; 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 8184 1263120 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