== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:57:52 (1787101072) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1026 (time 1787101085.95 total 10.01 last 102.52) - mkdir 2074 (time 1787101095.99 total 20.04 last 104.42) - mkdir 3071 (time 1787101106.00 total 30.05 last 99.60) - mkdir 4083 (time 1787101116.01 total 40.06 last 101.09) - mkdir 5211 (time 1787101126.02 total 50.08 last 112.63) - mkdir 6309 (time 1787101136.04 total 60.10 last 109.60) - mkdir 7250 (time 1787101146.04 total 70.10 last 94.06) - mkdir 8346 (time 1787101156.05 total 80.10 last 109.58) - mkdir 9343 (time 1787101166.05 total 90.11 last 99.67) - mkdir 10000 (time 1787101173.74 total 97.80 last 85.45) - mkdir 10990 (time 1787101183.75 total 107.81 last 98.87) - mkdir 11961 (time 1787101193.75 total 117.81 last 97.09) - mkdir 12953 (time 1787101203.76 total 127.81 last 99.16) - mkdir 13962 (time 1787101213.76 total 137.81 last 100.89) - mkdir 15051 (time 1787101223.76 total 147.82 last 108.86) - mkdir 16002 (time 1787101233.76 total 157.82 last 95.09) - mkdir 17016 (time 1787101243.76 total 167.82 last 101.39) - mkdir 17984 (time 1787101253.77 total 177.83 last 96.75) - mkdir 18867 (time 1787101263.78 total 187.84 last 88.15) - mkdir 19886 (time 1787101273.79 total 197.85 last 101.85) - mkdir 20839 (time 1787101283.79 total 207.85 last 95.29) - mkdir 21808 (time 1787101293.79 total 217.85 last 96.87) - mkdir 22938 (time 1787101303.81 total 227.87 last 112.85) - mkdir 24070 (time 1787101313.83 total 237.88 last 112.99) - mkdir 25157 (time 1787101323.84 total 247.89 last 108.60) - mkdir 26261 (time 1787101333.84 total 257.90 last 110.32) - mkdir 27324 (time 1787101343.84 total 267.90 last 106.29) - mkdir 28297 (time 1787101353.85 total 277.90 last 97.28) - mkdir 29393 (time 1787101364.04 total 288.09 last 107.56) - mkdir 30000 (time 1787101369.99 total 294.05 last 101.91) - mkdir 30961 (time 1787101380.01 total 304.07 last 95.93) - mkdir 32038 (time 1787101390.02 total 314.08 last 107.58) total: 32818 mkdir in 322.09 seconds: 101.89 ops/second - mkdir 1045 (time 1787101086.00 total 10.01 last 104.39) - mkdir 2020 (time 1787101096.04 total 20.06 last 97.05) - mkdir 3002 (time 1787101106.05 total 30.06 last 98.14) - mkdir 4016 (time 1787101116.05 total 40.06 last 101.38) - mkdir 5172 (time 1787101126.05 total 50.07 last 115.58) - mkdir 6262 (time 1787101136.06 total 60.07 last 108.99) - mkdir 7206 (time 1787101146.06 total 70.07 last 94.37) - mkdir 8308 (time 1787101156.06 total 80.07 last 110.16) - mkdir 9330 (time 1787101166.07 total 90.08 last 102.16) - mkdir 10000 (time 1787101173.89 total 97.90 last 85.64) - mkdir 11003 (time 1787101183.90 total 107.91 last 100.21) - mkdir 12006 (time 1787101193.91 total 117.92 last 100.24) - mkdir 13010 (time 1787101203.91 total 127.92 last 100.38) - mkdir 14049 (time 1787101213.91 total 137.92 last 103.89) - mkdir 15164 (time 1787101223.92 total 147.93 last 111.41) - mkdir 16137 (time 1787101233.93 total 157.94 last 97.20) - mkdir 17115 (time 1787101243.94 total 167.95 last 97.70) - mkdir 18049 (time 1787101253.95 total 177.97 last 93.23) - mkdir 18951 (time 1787101263.96 total 187.97 last 90.19) - mkdir 19967 (time 1787101273.98 total 197.99 last 101.37) - mkdir 20914 (time 1787101284.03 total 208.05 last 94.18) - mkdir 21941 (time 1787101294.04 total 218.05 last 102.67) - mkdir 23060 (time 1787101304.05 total 228.06 last 111.81) - mkdir 24173 (time 1787101314.06 total 238.07 last 111.16) - mkdir 25260 (time 1787101324.06 total 248.07 last 108.70) - mkdir 26359 (time 1787101334.07 total 258.08 last 109.76) - mkdir 27413 (time 1787101344.07 total 268.08 last 105.39) - mkdir 28385 (time 1787101354.08 total 278.09 last 97.11) - mkdir 29450 (time 1787101364.08 total 288.09 last 106.50) - mkdir 30000 (time 1787101369.73 total 293.74 last 97.42) - mkdir 30935 (time 1787101379.74 total 303.75 last 93.40) - mkdir 31946 (time 1787101389.74 total 313.75 last 101.10) total: 32818 mkdir in 322.51 seconds: 101.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787101797 ; total 0 ; last 0) - unlinked 10000 (time 1787101882 ; total 85 ; last 85) - unlinked 20000 (time 1787101960 ; total 163 ; last 78) - unlinked 30000 (time 1787102039 ; total 242 ; last 79) total: 32768 unlinks in 262 seconds: 125.068703 unlinks/second - unlinked 0 (time 1787101797 ; total 0 ; last 0) - unlinked 10000 (time 1787101881 ; total 84 ; last 84) - unlinked 20000 (time 1787101959 ; total 162 ; last 78) - unlinked 30000 (time 1787102039 ; total 242 ; last 80) total: 32768 unlinks in 262 seconds: 125.068703 unlinks/second nlink between: 102 - unlinked 0 (time 1787102060 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787102060 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2209280 2304 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre