== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:44:33 (1769755473) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1633 (time 1769755486.94 total 10.00 last 163.27) - mkdir 3184 (time 1769755496.94 total 20.01 last 155.01) - mkdir 4415 (time 1769755506.95 total 30.01 last 123.08) - mkdir 5735 (time 1769755516.95 total 40.02 last 131.89) - mkdir 7355 (time 1769755526.96 total 50.02 last 161.94) - mkdir 9026 (time 1769755536.96 total 60.02 last 167.07) - mkdir 10000 (time 1769755541.89 total 64.96 last 197.47) - mkdir 11703 (time 1769755551.90 total 74.96 last 170.24) - mkdir 13557 (time 1769755561.90 total 84.96 last 185.29) - mkdir 15032 (time 1769755571.91 total 94.97 last 147.44) - mkdir 16451 (time 1769755581.91 total 104.98 last 141.79) - mkdir 18086 (time 1769755591.92 total 114.98 last 163.44) - mkdir 19588 (time 1769755601.92 total 124.98 last 150.16) - mkdir 20000 (time 1769755604.34 total 127.40 last 170.28) - mkdir 21768 (time 1769755614.34 total 137.41 last 176.73) - mkdir 23322 (time 1769755624.35 total 147.41 last 155.36) - mkdir 24931 (time 1769755634.35 total 157.41 last 160.80) - mkdir 26781 (time 1769755644.36 total 167.42 last 184.91) - mkdir 28463 (time 1769755654.36 total 177.42 last 168.15) - mkdir 30000 (time 1769755663.67 total 186.73 last 165.16) - mkdir 31624 (time 1769755673.67 total 196.73 last 162.37) - mkdir 32989 (time 1769755683.67 total 206.73 last 136.46) - mkdir 34223 (time 1769755693.67 total 216.74 last 123.36) - mkdir 35915 (time 1769755703.68 total 226.74 last 169.17) - mkdir 37653 (time 1769755713.68 total 236.74 last 173.79) - mkdir 39275 (time 1769755723.68 total 246.74 last 162.13) - mkdir 40000 (time 1769755728.53 total 251.60 last 149.38) - mkdir 41505 (time 1769755738.54 total 261.60 last 150.44) - mkdir 43254 (time 1769755748.54 total 271.60 last 174.87) - mkdir 44590 (time 1769755758.54 total 281.60 last 133.60) - mkdir 45799 (time 1769755768.54 total 291.60 last 120.90) - mkdir 47290 (time 1769755778.54 total 301.61 last 149.06) - mkdir 48774 (time 1769755788.55 total 311.61 last 148.30) - mkdir 50000 (time 1769755798.15 total 321.21 last 127.77) - mkdir 51583 (time 1769755808.15 total 331.21 last 158.25) - mkdir 53145 (time 1769755818.15 total 341.21 last 156.19) - mkdir 54744 (time 1769755828.15 total 351.22 last 159.83) - mkdir 56062 (time 1769755838.16 total 361.22 last 131.74) - mkdir 57220 (time 1769755848.16 total 371.23 last 115.74) - mkdir 58796 (time 1769755858.18 total 381.25 last 157.28) - mkdir 59825 (time 1769755868.19 total 391.25 last 102.84) - mkdir 61447 (time 1769755878.19 total 401.25 last 162.16) - mkdir 62957 (time 1769755888.20 total 411.26 last 150.92) - mkdir 64608 (time 1769755898.20 total 421.26 last 165.04) total: 65636 mkdir in 429.77 seconds: 152.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270372 1000932 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1769755912 ; total 0 ; last 0) - unlinked 10000 (time 1769756032 ; total 120 ; last 120) - unlinked 20000 (time 1769756153 ; total 241 ; last 121) - unlinked 30000 (time 1769756278 ; total 366 ; last 125) - unlinked 40000 (time 1769756417 ; total 505 ; last 139) - unlinked 50000 (time 1769756545 ; total 633 ; last 128) - unlinked 60000 (time 1769756675 ; total 763 ; last 130) total: 65536 unlinks in 830 seconds: 78.959038 unlinks/second nlink between: 1 - unlinked 0 (time 1769756745 ; 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 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre