== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:30:56 (1786764656) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20528 3586492 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22944 3584076 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6028 518832 2% /mnt/lustre - mkdir 644 (time 1786764671.94 total 10.00 last 64.40) - mkdir 1306 (time 1786764681.95 total 20.00 last 66.18) - mkdir 1992 (time 1786764691.96 total 30.02 last 68.48) - mkdir 2750 (time 1786764701.97 total 40.02 last 75.78) - mkdir 3391 (time 1786764711.97 total 50.03 last 64.06) - mkdir 4123 (time 1786764721.99 total 60.04 last 73.10) - mkdir 4910 (time 1786764731.99 total 70.05 last 78.68) - mkdir 5561 (time 1786764741.99 total 80.05 last 65.10) - mkdir 6142 (time 1786764752.00 total 90.05 last 58.07) - mkdir 6670 (time 1786764762.00 total 100.05 last 52.80) - mkdir 7267 (time 1786764772.00 total 110.05 last 59.70) - mkdir 7977 (time 1786764782.00 total 120.06 last 70.95) - mkdir 8706 (time 1786764792.01 total 130.07 last 72.84) - mkdir 9455 (time 1786764802.02 total 140.08 last 74.86) - mkdir 10000 (time 1786764809.41 total 147.47 last 73.68) - mkdir 10706 (time 1786764819.43 total 157.49 last 70.49) - mkdir 11413 (time 1786764829.43 total 167.49 last 70.67) - mkdir 12164 (time 1786764839.44 total 177.50 last 75.05) - mkdir 12836 (time 1786764849.44 total 187.50 last 67.19) - mkdir 13500 (time 1786764859.44 total 197.50 last 66.38) - mkdir 13991 (time 1786764869.46 total 207.52 last 49.03) - mkdir 14703 (time 1786764879.47 total 217.53 last 71.11) - mkdir 15388 (time 1786764889.48 total 227.53 last 68.48) - mkdir 16021 (time 1786764899.48 total 237.54 last 63.27) - mkdir 16758 (time 1786764909.49 total 247.55 last 73.60) - mkdir 17452 (time 1786764919.51 total 257.57 last 69.28) - mkdir 18153 (time 1786764929.51 total 267.57 last 70.09) - mkdir 18880 (time 1786764939.52 total 277.58 last 72.64) - mkdir 19616 (time 1786764949.53 total 287.59 last 73.57) - mkdir 20000 (time 1786764955.30 total 293.35 last 66.57) - mkdir 20765 (time 1786764965.30 total 303.36 last 76.47) - mkdir 21487 (time 1786764975.31 total 313.37 last 72.12) - mkdir 22136 (time 1786764985.32 total 323.38 last 64.82) - mkdir 22833 (time 1786764995.32 total 333.38 last 69.70) - mkdir 23555 (time 1786765005.33 total 343.39 last 72.17) - mkdir 24302 (time 1786765015.35 total 353.41 last 74.50) - mkdir 25005 (time 1786765025.38 total 363.43 last 70.15) - mkdir 25697 (time 1786765035.39 total 373.45 last 69.08) - mkdir 26418 (time 1786765045.39 total 383.45 last 72.09) - mkdir 27061 (time 1786765055.41 total 393.47 last 64.20) - mkdir 27642 (time 1786765065.41 total 403.47 last 58.09) - mkdir 28256 (time 1786765075.41 total 413.47 last 61.38) - mkdir 28934 (time 1786765085.42 total 423.48 last 67.76) - mkdir 29595 (time 1786765095.43 total 433.48 last 66.07) - mkdir 30000 (time 1786765101.92 total 439.98 last 62.40) - mkdir 30706 (time 1786765111.92 total 449.98 last 70.57) - mkdir 31382 (time 1786765121.95 total 460.01 last 67.41) - mkdir 32090 (time 1786765131.95 total 470.01 last 70.77) - mkdir 32675 (time 1786765141.96 total 480.01 last 58.49) total: 32818 mkdir in 482.14 seconds: 68.07 ops/second - mkdir 645 (time 1786764672.11 total 10.03 last 64.29) - mkdir 1300 (time 1786764682.11 total 20.04 last 65.48) - mkdir 1942 (time 1786764692.12 total 30.05 last 64.11) - mkdir 2666 (time 1786764702.12 total 40.05 last 72.40) - mkdir 3338 (time 1786764712.16 total 50.08 last 66.99) - mkdir 4046 (time 1786764722.18 total 60.11 last 70.60) - mkdir 4847 (time 1786764732.19 total 70.12 last 80.03) - mkdir 5524 (time 1786764742.20 total 80.13 last 67.64) - mkdir 6126 (time 1786764752.21 total 90.14 last 60.13) - mkdir 6656 (time 1786764762.22 total 100.14 last 52.97) - mkdir 7261 (time 1786764772.22 total 110.15 last 60.49) - mkdir 7977 (time 1786764782.22 total 120.15 last 71.58) - mkdir 8687 (time 1786764792.23 total 130.16 last 70.92) - mkdir 9440 (time 1786764802.24 total 140.16 last 75.27) - mkdir 10000 (time 1786764809.93 total 147.86 last 72.80) - mkdir 10719 (time 1786764819.93 total 157.86 last 71.88) - mkdir 11456 (time 1786764829.94 total 167.86 last 73.66) - mkdir 12187 (time 1786764839.95 total 177.87 last 73.06) - mkdir 12872 (time 1786764849.95 total 187.87 last 68.49) - mkdir 13509 (time 1786764859.95 total 197.87 last 63.69) - mkdir 14008 (time 1786764869.95 total 207.88 last 49.88) - mkdir 14707 (time 1786764879.98 total 217.90 last 69.75) - mkdir 15373 (time 1786764889.99 total 227.92 last 66.50) - mkdir 16018 (time 1786764900.00 total 237.93 last 64.44) - mkdir 16760 (time 1786764910.00 total 247.93 last 74.17) - mkdir 17459 (time 1786764920.01 total 257.93 last 69.87) - mkdir 18197 (time 1786764930.04 total 267.96 last 73.58) - mkdir 18904 (time 1786764940.04 total 277.97 last 70.68) - mkdir 19628 (time 1786764950.05 total 287.97 last 72.35) - mkdir 20000 (time 1786764955.57 total 293.50 last 67.33) - mkdir 20763 (time 1786764965.58 total 303.50 last 76.28) - mkdir 21504 (time 1786764975.58 total 313.51 last 74.06) - mkdir 22141 (time 1786764985.59 total 323.51 last 63.66) - mkdir 22843 (time 1786764995.59 total 333.52 last 70.15) - mkdir 23556 (time 1786765005.60 total 343.52 last 71.28) - mkdir 24290 (time 1786765015.62 total 353.55 last 73.24) - mkdir 24994 (time 1786765025.62 total 363.55 last 70.37) - mkdir 25693 (time 1786765035.63 total 373.55 last 69.88) - mkdir 26414 (time 1786765045.64 total 383.57 last 71.98) - mkdir 27058 (time 1786765055.66 total 393.58 last 64.32) - mkdir 27629 (time 1786765065.66 total 403.59 last 57.06) - mkdir 28257 (time 1786765075.67 total 413.59 last 62.77) - mkdir 28875 (time 1786765085.68 total 423.61 last 61.73) - mkdir 29540 (time 1786765095.70 total 433.63 last 66.35) - mkdir 30000 (time 1786765103.13 total 441.06 last 61.92) - mkdir 30694 (time 1786765113.14 total 451.06 last 69.38) - mkdir 31368 (time 1786765123.14 total 461.07 last 67.36) - mkdir 32032 (time 1786765133.18 total 471.11 last 66.15) - mkdir 32628 (time 1786765143.19 total 481.12 last 59.53) total: 32818 mkdir in 483.74 seconds: 67.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276800 994504 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20528 3586492 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22944 3584076 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69657 954343 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 590496 71664 518832 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786765979 ; total 0 ; last 0) - unlinked 10000 (time 1786766224 ; total 245 ; last 245) - unlinked 20000 (time 1786766503 ; total 524 ; last 279) - unlinked 30000 (time 1786766790 ; total 811 ; last 287) total: 32768 unlinks in 887 seconds: 36.942501 unlinks/second - unlinked 0 (time 1786765980 ; total 0 ; last 0) - unlinked 10000 (time 1786766224 ; total 244 ; last 244) - unlinked 20000 (time 1786766506 ; total 526 ; last 282) - unlinked 30000 (time 1786766793 ; total 813 ; last 287) total: 32768 unlinks in 890 seconds: 36.817978 unlinks/second nlink between: 1 - unlinked 0 (time 1786766872 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786766872 ; 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 14256 1257048 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20528 3586492 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22944 3584076 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6028 518832 2% /mnt/lustre