== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:53:13 (1786319593) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2054 1021946 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6088 518709 2% /mnt/lustre - mkdir 634 (time 1786319609.61 total 10.02 last 63.27) - mkdir 1343 (time 1786319619.62 total 20.03 last 70.85) - mkdir 2080 (time 1786319629.64 total 30.04 last 73.57) - mkdir 2789 (time 1786319639.64 total 40.05 last 70.86) - mkdir 3481 (time 1786319649.65 total 50.05 last 69.17) - mkdir 4182 (time 1786319659.65 total 60.06 last 70.08) - mkdir 4870 (time 1786319669.67 total 70.07 last 68.71) - mkdir 5595 (time 1786319679.68 total 80.08 last 72.41) - mkdir 6317 (time 1786319689.68 total 90.09 last 72.17) - mkdir 6964 (time 1786319699.70 total 100.11 last 64.56) - mkdir 7622 (time 1786319709.71 total 110.11 last 65.78) - mkdir 8268 (time 1786319719.72 total 120.12 last 64.53) - mkdir 8862 (time 1786319729.77 total 130.17 last 59.11) - mkdir 9531 (time 1786319739.77 total 140.18 last 66.86) - mkdir 10000 (time 1786319747.43 total 147.84 last 61.23) - mkdir 10641 (time 1786319757.44 total 157.84 last 64.08) - mkdir 11269 (time 1786319767.44 total 167.84 last 62.79) - mkdir 11879 (time 1786319777.44 total 177.85 last 60.98) - mkdir 12535 (time 1786319787.44 total 187.85 last 65.58) - mkdir 13202 (time 1786319797.46 total 197.86 last 66.60) - mkdir 13853 (time 1786319807.46 total 207.87 last 65.07) - mkdir 14525 (time 1786319817.47 total 217.88 last 67.13) - mkdir 15173 (time 1786319827.47 total 227.88 last 64.80) - mkdir 15802 (time 1786319837.48 total 237.88 last 62.89) - mkdir 16426 (time 1786319847.49 total 247.90 last 62.30) - mkdir 17027 (time 1786319857.50 total 257.90 last 60.07) - mkdir 17640 (time 1786319867.51 total 267.91 last 61.23) - mkdir 18252 (time 1786319877.52 total 277.92 last 61.14) - mkdir 18875 (time 1786319887.54 total 287.94 last 62.19) - mkdir 19525 (time 1786319897.54 total 297.94 last 64.98) - mkdir 20000 (time 1786319906.17 total 306.58 last 55.03) - mkdir 20605 (time 1786319916.18 total 316.58 last 60.46) - mkdir 21226 (time 1786319926.18 total 326.59 last 62.07) - mkdir 21805 (time 1786319936.19 total 336.59 last 57.86) - mkdir 22385 (time 1786319946.20 total 346.60 last 57.95) - mkdir 23036 (time 1786319956.21 total 356.61 last 65.03) - mkdir 23637 (time 1786319966.23 total 366.63 last 60.00) - mkdir 24195 (time 1786319976.23 total 376.63 last 55.79) - mkdir 24774 (time 1786319986.24 total 386.64 last 57.85) - mkdir 25408 (time 1786319996.24 total 396.64 last 63.39) - mkdir 25988 (time 1786320006.24 total 406.64 last 58.00) - mkdir 26521 (time 1786320016.25 total 416.66 last 53.24) - mkdir 27084 (time 1786320026.26 total 426.67 last 56.24) - mkdir 27733 (time 1786320036.28 total 436.69 last 64.76) - mkdir 28352 (time 1786320046.29 total 446.69 last 61.87) - mkdir 29004 (time 1786320056.31 total 456.71 last 65.08) - mkdir 29591 (time 1786320066.34 total 466.74 last 58.52) - mkdir 30000 (time 1786320073.23 total 473.64 last 59.31) - mkdir 30630 (time 1786320083.24 total 483.64 last 62.97) - mkdir 31278 (time 1786320093.26 total 493.66 last 64.68) - mkdir 31869 (time 1786320103.26 total 503.67 last 59.07) - mkdir 32401 (time 1786320113.27 total 513.68 last 53.14) total: 32818 mkdir in 520.91 seconds: 63.00 ops/second - mkdir 634 (time 1786319609.29 total 10.01 last 63.36) - mkdir 1343 (time 1786319619.30 total 20.02 last 70.84) - mkdir 2081 (time 1786319629.31 total 30.03 last 73.67) - mkdir 2779 (time 1786319639.32 total 40.04 last 69.75) - mkdir 3456 (time 1786319649.33 total 50.05 last 67.64) - mkdir 4127 (time 1786319659.33 total 60.05 last 67.09) - mkdir 4788 (time 1786319669.35 total 70.07 last 65.99) - mkdir 5510 (time 1786319679.35 total 80.07 last 72.19) - mkdir 6212 (time 1786319689.37 total 90.09 last 70.07) - mkdir 6884 (time 1786319699.37 total 100.09 last 67.16) - mkdir 7555 (time 1786319709.39 total 110.11 last 66.97) - mkdir 8185 (time 1786319719.41 total 120.13 last 62.89) - mkdir 8768 (time 1786319729.41 total 130.13 last 58.28) - mkdir 9418 (time 1786319739.42 total 140.14 last 64.96) - mkdir 10000 (time 1786319748.62 total 149.34 last 63.27) - mkdir 10690 (time 1786319758.64 total 159.35 last 68.89) - mkdir 11289 (time 1786319768.66 total 169.38 last 59.75) - mkdir 11945 (time 1786319778.67 total 179.39 last 65.51) - mkdir 12605 (time 1786319788.69 total 189.41 last 65.86) - mkdir 13266 (time 1786319798.71 total 199.42 last 66.02) - mkdir 13934 (time 1786319808.71 total 209.42 last 66.80) - mkdir 14589 (time 1786319818.71 total 219.43 last 65.48) - mkdir 15252 (time 1786319828.72 total 229.44 last 66.24) - mkdir 15878 (time 1786319838.72 total 239.44 last 62.55) - mkdir 16505 (time 1786319848.73 total 249.45 last 62.64) - mkdir 17099 (time 1786319858.74 total 259.45 last 59.39) - mkdir 17732 (time 1786319868.75 total 269.46 last 63.24) - mkdir 18347 (time 1786319878.76 total 279.48 last 61.39) - mkdir 18975 (time 1786319888.78 total 289.50 last 62.69) - mkdir 19610 (time 1786319898.78 total 299.50 last 63.50) - mkdir 20000 (time 1786319905.86 total 306.58 last 55.08) - mkdir 20607 (time 1786319915.86 total 316.58 last 60.68) - mkdir 21242 (time 1786319925.87 total 326.59 last 63.47) - mkdir 21835 (time 1786319935.87 total 336.59 last 59.26) - mkdir 22431 (time 1786319945.90 total 346.62 last 59.47) - mkdir 23054 (time 1786319955.91 total 356.63 last 62.22) - mkdir 23647 (time 1786319965.93 total 366.65 last 59.19) - mkdir 24207 (time 1786319975.93 total 376.65 last 55.97) - mkdir 24781 (time 1786319985.95 total 386.66 last 57.33) - mkdir 25415 (time 1786319995.96 total 396.68 last 63.31) - mkdir 25985 (time 1786320005.96 total 406.68 last 56.98) - mkdir 26505 (time 1786320015.97 total 416.69 last 51.95) - mkdir 27113 (time 1786320025.99 total 426.70 last 60.72) - mkdir 27733 (time 1786320035.99 total 436.71 last 61.96) - mkdir 28340 (time 1786320045.99 total 446.71 last 60.70) - mkdir 28982 (time 1786320055.99 total 456.71 last 64.19) - mkdir 29575 (time 1786320066.02 total 466.74 last 59.16) - mkdir 30000 (time 1786320073.25 total 473.96 last 58.79) - mkdir 30624 (time 1786320083.25 total 483.97 last 62.39) - mkdir 31272 (time 1786320093.27 total 493.98 last 64.68) - mkdir 31876 (time 1786320103.28 total 504.00 last 60.34) - mkdir 32407 (time 1786320113.28 total 514.00 last 53.07) total: 32818 mkdir in 521.56 seconds: 62.92 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276792 994512 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69670 954330 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2054 1021946 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71724 518709 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786321009 ; total 0 ; last 0) - unlinked 10000 (time 1786321265 ; total 256 ; last 256) - unlinked 20000 (time 1786321537 ; total 528 ; last 272) - unlinked 30000 (time 1786321803 ; total 794 ; last 266) total: 32768 unlinks in 865 seconds: 37.882080 unlinks/second - unlinked 0 (time 1786321010 ; total 0 ; last 0) - unlinked 10000 (time 1786321264 ; total 254 ; last 254) - unlinked 20000 (time 1786321538 ; total 528 ; last 274) - unlinked 30000 (time 1786321803 ; total 793 ; last 265) total: 32768 unlinks in 865 seconds: 37.882080 unlinks/second nlink between: 1 - unlinked 0 (time 1786321877 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786321877 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 14248 1257056 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2054 1021946 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6088 518709 2% /mnt/lustre