== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:56:00 (1788364560) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7916 1263388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7096 1264208 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28112 3575740 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7167396 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 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 524922 6058 518864 2% /mnt/lustre - mkdir 1255 (time 1788364572.67 total 10.00 last 125.50) - mkdir 3018 (time 1788364582.67 total 20.00 last 176.23) - mkdir 4690 (time 1788364592.67 total 30.00 last 167.19) - mkdir 6858 (time 1788364602.67 total 40.01 last 216.80) - mkdir 9233 (time 1788364612.68 total 50.01 last 237.45) - mkdir 10000 (time 1788364618.00 total 55.33 last 143.98) - mkdir 11645 (time 1788364628.01 total 65.34 last 164.33) - mkdir 13326 (time 1788364638.02 total 75.36 last 167.91) - mkdir 15030 (time 1788364648.03 total 85.36 last 170.39) - mkdir 16729 (time 1788364658.03 total 95.36 last 169.86) - mkdir 18131 (time 1788364668.03 total 105.36 last 140.18) - mkdir 20000 (time 1788364677.53 total 114.86 last 196.76) - mkdir 22014 (time 1788364687.53 total 124.86 last 201.35) - mkdir 24085 (time 1788364697.54 total 134.87 last 206.94) - mkdir 26002 (time 1788364707.55 total 144.88 last 191.55) - mkdir 27368 (time 1788364717.56 total 154.89 last 136.45) - mkdir 28844 (time 1788364727.56 total 164.89 last 147.56) - mkdir 30000 (time 1788364733.17 total 170.50 last 206.04) - mkdir 31944 (time 1788364743.17 total 180.50 last 194.36) total: 32818 mkdir in 185.90 seconds: 176.54 ops/second - mkdir 1292 (time 1788364572.61 total 10.00 last 129.17) - mkdir 3024 (time 1788364582.61 total 20.00 last 173.19) - mkdir 4699 (time 1788364592.61 total 30.01 last 167.43) - mkdir 6888 (time 1788364602.61 total 40.01 last 218.89) - mkdir 9292 (time 1788364612.62 total 50.01 last 240.24) - mkdir 10000 (time 1788364617.48 total 54.87 last 145.82) - mkdir 11575 (time 1788364627.48 total 64.87 last 157.45) - mkdir 13188 (time 1788364637.49 total 74.88 last 161.17) - mkdir 14944 (time 1788364647.49 total 84.89 last 175.51) - mkdir 16593 (time 1788364657.50 total 94.89 last 164.80) - mkdir 18010 (time 1788364667.50 total 104.90 last 141.60) - mkdir 19952 (time 1788364677.51 total 114.90 last 194.09) - mkdir 21933 (time 1788364687.51 total 124.91 last 198.05) - mkdir 23985 (time 1788364697.51 total 134.91 last 205.20) - mkdir 25877 (time 1788364707.52 total 144.91 last 189.14) - mkdir 27200 (time 1788364717.52 total 154.91 last 132.26) - mkdir 28656 (time 1788364727.52 total 164.91 last 145.58) - mkdir 30000 (time 1788364734.09 total 171.49 last 204.43) - mkdir 31878 (time 1788364744.11 total 181.50 last 187.50) total: 32818 mkdir in 187.21 seconds: 175.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7916 1263388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276184 995120 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28112 3578908 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 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 67660 956340 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2738 259406 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 590559 71694 518865 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788365060 ; total 0 ; last 0) - unlinked 10000 (time 1788365084 ; total 24 ; last 24) - unlinked 20000 (time 1788365109 ; total 49 ; last 25) - unlinked 30000 (time 1788365132 ; total 72 ; last 23) total: 32768 unlinks in 78 seconds: 420.102570 unlinks/second - unlinked 0 (time 1788365060 ; total 0 ; last 0) - unlinked 10000 (time 1788365084 ; total 24 ; last 24) - unlinked 20000 (time 1788365110 ; total 50 ; last 26) - unlinked 30000 (time 1788365133 ; total 73 ; last 23) total: 32768 unlinks in 78 seconds: 420.102570 unlinks/second nlink between: 1 - unlinked 0 (time 1788365139 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788365139 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 7916 1263388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13640 1257664 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28112 3578908 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 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 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2738 259406 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 524923 6058 518865 2% /mnt/lustre