== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:41:31 (1786426891) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7836 1263468 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18748 3588272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2767 259377 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6059 518803 2% /mnt/lustre - mkdir 728 (time 1786426905.43 total 10.00 last 72.79) - mkdir 1450 (time 1786426915.45 total 20.02 last 72.07) - mkdir 2193 (time 1786426925.46 total 30.02 last 74.25) - mkdir 2863 (time 1786426935.46 total 40.03 last 66.94) - mkdir 3543 (time 1786426945.49 total 50.06 last 67.83) - mkdir 4236 (time 1786426955.49 total 60.06 last 69.28) - mkdir 4903 (time 1786426965.49 total 70.06 last 66.69) - mkdir 5737 (time 1786426975.50 total 80.07 last 83.33) - mkdir 6486 (time 1786426985.51 total 90.08 last 74.84) - mkdir 7217 (time 1786426995.52 total 100.09 last 73.04) - mkdir 7931 (time 1786427005.54 total 110.11 last 71.22) - mkdir 8632 (time 1786427015.56 total 120.12 last 70.02) - mkdir 9363 (time 1786427025.56 total 130.13 last 73.08) - mkdir 10000 (time 1786427035.13 total 139.70 last 66.56) - mkdir 10728 (time 1786427045.14 total 149.71 last 72.73) - mkdir 11406 (time 1786427055.16 total 159.73 last 67.63) - mkdir 12164 (time 1786427065.17 total 169.74 last 75.77) - mkdir 12912 (time 1786427075.17 total 179.74 last 74.77) - mkdir 13639 (time 1786427085.17 total 189.74 last 72.69) - mkdir 14386 (time 1786427095.17 total 199.74 last 74.69) - mkdir 15107 (time 1786427105.18 total 209.75 last 72.05) - mkdir 15809 (time 1786427115.19 total 219.76 last 70.16) - mkdir 16488 (time 1786427125.19 total 229.76 last 67.86) - mkdir 17212 (time 1786427135.20 total 239.77 last 72.32) - mkdir 17914 (time 1786427145.23 total 249.80 last 70.01) - mkdir 18595 (time 1786427155.23 total 259.80 last 68.09) - mkdir 19295 (time 1786427165.23 total 269.80 last 69.98) - mkdir 19962 (time 1786427175.24 total 279.81 last 66.68) - mkdir 20690 (time 1786427185.24 total 289.81 last 72.77) - mkdir 21360 (time 1786427195.25 total 299.82 last 66.96) - mkdir 21958 (time 1786427205.26 total 309.83 last 59.75) - mkdir 22678 (time 1786427215.28 total 319.85 last 71.85) - mkdir 23342 (time 1786427225.28 total 329.85 last 66.37) - mkdir 23951 (time 1786427235.33 total 339.90 last 60.61) - mkdir 24417 (time 1786427245.36 total 349.93 last 46.46) - mkdir 24904 (time 1786427255.36 total 359.93 last 48.69) - mkdir 25607 (time 1786427265.36 total 369.93 last 70.29) - mkdir 26296 (time 1786427275.39 total 379.95 last 68.73) - mkdir 26945 (time 1786427285.41 total 389.97 last 64.77) - mkdir 27490 (time 1786427295.41 total 399.98 last 54.49) - mkdir 28190 (time 1786427305.41 total 409.98 last 69.98) - mkdir 28848 (time 1786427315.42 total 419.99 last 65.72) - mkdir 29513 (time 1786427325.43 total 430.00 last 66.45) - mkdir 30000 (time 1786427333.39 total 437.95 last 61.23) - mkdir 30607 (time 1786427343.39 total 447.95 last 60.70) - mkdir 31163 (time 1786427353.39 total 457.96 last 55.55) - mkdir 31773 (time 1786427363.41 total 467.98 last 60.92) - mkdir 32451 (time 1786427373.41 total 477.98 last 67.75) total: 32818 mkdir in 483.86 seconds: 67.82 ops/second - mkdir 735 (time 1786426905.43 total 10.02 last 73.35) - mkdir 1437 (time 1786426915.43 total 20.03 last 70.15) - mkdir 2216 (time 1786426925.48 total 30.07 last 77.56) - mkdir 2906 (time 1786426935.48 total 40.08 last 68.96) - mkdir 3605 (time 1786426945.49 total 50.09 last 69.82) - mkdir 4277 (time 1786426955.50 total 60.09 last 67.16) - mkdir 4950 (time 1786426965.51 total 70.10 last 67.27) - mkdir 5772 (time 1786426975.52 total 80.11 last 82.13) - mkdir 6508 (time 1786426985.52 total 90.11 last 73.58) - mkdir 7236 (time 1786426995.53 total 100.13 last 72.70) - mkdir 7962 (time 1786427005.54 total 110.13 last 72.56) - mkdir 8625 (time 1786427015.56 total 120.15 last 66.17) - mkdir 9343 (time 1786427025.56 total 130.16 last 71.77) - mkdir 10000 (time 1786427035.08 total 139.67 last 69.07) - mkdir 10728 (time 1786427045.08 total 149.67 last 72.77) - mkdir 11438 (time 1786427055.09 total 159.68 last 70.95) - mkdir 12180 (time 1786427065.09 total 169.69 last 74.15) - mkdir 12905 (time 1786427075.09 total 179.69 last 72.49) - mkdir 13637 (time 1786427085.10 total 189.69 last 73.18) - mkdir 14382 (time 1786427095.11 total 199.70 last 74.43) - mkdir 15069 (time 1786427105.11 total 209.70 last 68.67) - mkdir 15781 (time 1786427115.12 total 219.71 last 71.16) - mkdir 16465 (time 1786427125.12 total 229.71 last 68.38) - mkdir 17206 (time 1786427135.13 total 239.72 last 74.02) - mkdir 17884 (time 1786427145.14 total 249.73 last 67.76) - mkdir 18593 (time 1786427155.14 total 259.74 last 70.86) - mkdir 19299 (time 1786427165.15 total 269.75 last 70.52) - mkdir 19986 (time 1786427175.17 total 279.76 last 68.62) - mkdir 20732 (time 1786427185.17 total 289.76 last 74.59) - mkdir 21397 (time 1786427195.17 total 299.77 last 66.46) - mkdir 22017 (time 1786427205.18 total 309.77 last 61.98) - mkdir 22711 (time 1786427215.18 total 319.78 last 69.36) - mkdir 23374 (time 1786427225.21 total 329.80 last 66.14) - mkdir 23991 (time 1786427235.23 total 339.82 last 61.56) - mkdir 24455 (time 1786427245.23 total 349.82 last 46.40) - mkdir 24919 (time 1786427255.25 total 359.84 last 46.31) - mkdir 25634 (time 1786427265.26 total 369.86 last 71.40) - mkdir 26300 (time 1786427275.29 total 379.88 last 66.46) - mkdir 26950 (time 1786427285.29 total 389.88 last 65.00) - mkdir 27466 (time 1786427295.29 total 399.89 last 51.56) - mkdir 28153 (time 1786427305.30 total 409.89 last 68.67) - mkdir 28814 (time 1786427315.32 total 419.92 last 65.93) - mkdir 29473 (time 1786427325.33 total 429.93 last 65.84) - mkdir 30000 (time 1786427333.81 total 438.41 last 62.15) - mkdir 30607 (time 1786427343.85 total 448.45 last 60.46) - mkdir 31208 (time 1786427353.86 total 458.45 last 60.09) - mkdir 31782 (time 1786427363.87 total 468.46 last 57.34) - mkdir 32439 (time 1786427373.88 total 478.47 last 65.60) total: 32818 mkdir in 484.32 seconds: 67.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7836 1263468 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276204 995100 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18748 3588272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67630 956370 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2767 259377 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 590498 71695 518803 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786427921 ; total 0 ; last 0) - unlinked 10000 (time 1786428142 ; total 221 ; last 221) - unlinked 20000 (time 1786428285 ; total 364 ; last 143) - unlinked 30000 (time 1786428395 ; total 474 ; last 110) total: 32768 unlinks in 505 seconds: 64.887131 unlinks/second - unlinked 0 (time 1786427921 ; total 0 ; last 0) - unlinked 10000 (time 1786428143 ; total 222 ; last 222) - unlinked 20000 (time 1786428286 ; total 365 ; last 143) - unlinked 30000 (time 1786428398 ; total 477 ; last 112) total: 32768 unlinks in 507 seconds: 64.631165 unlinks/second nlink between: 1 - unlinked 0 (time 1786428429 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786428429 ; 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 7836 1263468 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13660 1257644 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18748 3588272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2767 259377 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6059 518803 2% /mnt/lustre