== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:05:53 (1761242753) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7772 1263532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20716 3586304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22756 3584264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 524962 6058 518904 2% /mnt/lustre - mkdir 1501 (time 1761242766.77 total 10.00 last 150.08) - mkdir 3058 (time 1761242776.77 total 20.00 last 155.66) - mkdir 4575 (time 1761242786.77 total 30.00 last 151.68) - mkdir 6008 (time 1761242796.77 total 40.01 last 143.26) - mkdir 7456 (time 1761242806.77 total 50.01 last 144.78) - mkdir 8881 (time 1761242816.78 total 60.02 last 142.39) - mkdir 10000 (time 1761242823.50 total 66.74 last 166.53) - mkdir 11543 (time 1761242833.50 total 76.74 last 154.29) - mkdir 13112 (time 1761242843.50 total 86.74 last 156.90) - mkdir 14543 (time 1761242853.51 total 96.75 last 142.97) - mkdir 15967 (time 1761242863.51 total 106.75 last 142.40) - mkdir 17444 (time 1761242873.51 total 116.75 last 147.68) - mkdir 18893 (time 1761242883.52 total 126.75 last 144.80) - mkdir 20000 (time 1761242891.29 total 134.53 last 142.43) - mkdir 21453 (time 1761242901.29 total 144.53 last 145.29) - mkdir 22745 (time 1761242911.30 total 154.53 last 129.17) - mkdir 24136 (time 1761242921.30 total 164.53 last 139.05) - mkdir 25567 (time 1761242931.31 total 174.54 last 143.02) - mkdir 27081 (time 1761242941.31 total 184.54 last 151.35) - mkdir 28454 (time 1761242951.31 total 194.54 last 137.30) - mkdir 29798 (time 1761242961.33 total 204.56 last 134.16) - mkdir 31134 (time 1761242971.33 total 214.57 last 133.51) - mkdir 32528 (time 1761242981.34 total 224.57 last 139.30) - mkdir 33906 (time 1761242991.34 total 234.58 last 137.77) - mkdir 35196 (time 1761243001.35 total 244.59 last 128.88) - mkdir 36760 (time 1761243011.36 total 254.59 last 156.34) - mkdir 38259 (time 1761243021.36 total 264.59 last 149.87) - mkdir 39630 (time 1761243031.36 total 274.60 last 137.03) - mkdir 40000 (time 1761243034.13 total 277.36 last 133.88) - mkdir 41394 (time 1761243044.13 total 287.37 last 139.33) - mkdir 42933 (time 1761243054.13 total 297.37 last 153.86) - mkdir 44399 (time 1761243064.14 total 307.37 last 146.57) - mkdir 45797 (time 1761243074.14 total 317.37 last 139.74) - mkdir 47071 (time 1761243084.14 total 327.38 last 127.39) - mkdir 48251 (time 1761243094.15 total 337.38 last 117.95) - mkdir 49646 (time 1761243104.15 total 347.38 last 139.45) - mkdir 50000 (time 1761243106.60 total 349.83 last 144.34) - mkdir 51444 (time 1761243116.61 total 359.84 last 144.31) - mkdir 52888 (time 1761243126.61 total 369.85 last 144.33) - mkdir 54288 (time 1761243136.61 total 379.85 last 139.97) - mkdir 55831 (time 1761243146.62 total 389.85 last 154.24) - mkdir 57568 (time 1761243156.62 total 399.86 last 173.60) - mkdir 59021 (time 1761243166.62 total 409.86 last 145.30) - mkdir 60000 (time 1761243173.50 total 416.74 last 142.37) - mkdir 61375 (time 1761243183.50 total 426.74 last 137.48) - mkdir 62590 (time 1761243193.51 total 436.74 last 121.47) - mkdir 63938 (time 1761243203.52 total 446.75 last 134.62) - mkdir 65287 (time 1761243213.53 total 456.76 last 134.80) total: 65636 mkdir in 459.44 seconds: 142.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7772 1263532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275864 995440 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20716 3586304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22756 3584264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67646 956354 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 590598 71694 518904 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761243222 ; total 0 ; last 0) - unlinked 10000 (time 1761243357 ; total 135 ; last 135) - unlinked 20000 (time 1761243494 ; total 272 ; last 137) - unlinked 30000 (time 1761243626 ; total 404 ; last 132) - unlinked 40000 (time 1761243754 ; total 532 ; last 128) - unlinked 50000 (time 1761243886 ; total 664 ; last 132) - unlinked 60000 (time 1761244017 ; total 795 ; last 131) total: 65536 unlinks in 866 seconds: 75.676674 unlinks/second nlink between: 1 - unlinked 0 (time 1761244090 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7772 1263532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13320 1257984 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20716 3586304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22756 3584264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 524962 6058 518904 2% /mnt/lustre