== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:22:47 (1784172167) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7972 1263332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7060 1264244 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21868 3583876 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21608 3585412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169288 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4097 1019903 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2798 259346 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2791 259353 2% /mnt/lustre[OST:1] filesystem_summary: 524791 6092 518699 2% /mnt/lustre - mkdir 3365 (time 1784172178.54 total 10.00 last 336.49) - mkdir 5635 (time 1784172188.54 total 20.00 last 226.93) - mkdir 8145 (time 1784172198.54 total 30.01 last 250.93) - mkdir 10000 (time 1784172207.44 total 38.90 last 208.55) - mkdir 12761 (time 1784172217.44 total 48.90 last 276.07) - mkdir 15920 (time 1784172227.44 total 58.90 last 315.86) - mkdir 19509 (time 1784172237.44 total 68.90 last 358.84) - mkdir 23144 (time 1784172247.44 total 78.90 last 363.50) - mkdir 26719 (time 1784172257.44 total 88.91 last 357.49) - mkdir 29453 (time 1784172267.44 total 98.91 last 273.39) total: 32818 mkdir in 108.10 seconds: 303.59 ops/second - mkdir 2743 (time 1784172178.55 total 10.00 last 274.17) - mkdir 4870 (time 1784172188.55 total 20.00 last 212.70) - mkdir 7384 (time 1784172198.55 total 30.01 last 251.38) - mkdir 9438 (time 1784172208.55 total 40.01 last 205.36) - mkdir 10000 (time 1784172211.07 total 42.52 last 223.75) - mkdir 12659 (time 1784172221.07 total 52.52 last 265.89) - mkdir 16027 (time 1784172231.07 total 62.52 last 336.74) - mkdir 19677 (time 1784172241.07 total 72.52 last 364.88) - mkdir 23263 (time 1784172251.08 total 82.53 last 358.38) - mkdir 26299 (time 1784172261.08 total 92.53 last 303.49) - mkdir 29446 (time 1784172271.08 total 102.54 last 314.64) - mkdir 32697 (time 1784172281.08 total 112.54 last 325.06) total: 32818 mkdir in 112.96 seconds: 290.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7972 1263332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276056 995248 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21868 3583876 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21608 3585412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169288 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4097 1019903 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2798 259346 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2790 259354 2% /mnt/lustre[OST:1] filesystem_summary: 590428 71728 518700 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784172509 ; total 0 ; last 0) - unlinked 10000 (time 1784172530 ; total 21 ; last 21) - unlinked 20000 (time 1784172552 ; total 43 ; last 22) - unlinked 30000 (time 1784172574 ; total 65 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second - unlinked 0 (time 1784172509 ; total 0 ; last 0) - unlinked 10000 (time 1784172531 ; total 22 ; last 22) - unlinked 20000 (time 1784172553 ; total 44 ; last 22) - unlinked 30000 (time 1784172575 ; total 66 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second nlink between: 1 - unlinked 0 (time 1784172583 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784172583 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 7972 1263332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13512 1257792 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21868 3585152 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21608 3585412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4097 1019903 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2798 259346 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2790 259354 2% /mnt/lustre[OST:1] filesystem_summary: 524792 6092 518700 2% /mnt/lustre