== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:43:28 (1777423408) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 2392 (time 1777423421.18 total 10.00 last 239.20) - mkdir 4700 (time 1777423431.18 total 20.00 last 230.77) - mkdir 6928 (time 1777423441.19 total 30.01 last 222.64) - mkdir 9055 (time 1777423451.19 total 40.01 last 212.70) - mkdir 10000 (time 1777423455.08 total 43.90 last 243.06) - mkdir 12452 (time 1777423465.08 total 53.90 last 245.19) - mkdir 14593 (time 1777423475.08 total 63.90 last 214.05) - mkdir 16881 (time 1777423485.09 total 73.90 last 228.72) - mkdir 19329 (time 1777423495.09 total 83.91 last 244.71) - mkdir 20000 (time 1777423497.53 total 86.35 last 274.98) - mkdir 22711 (time 1777423507.53 total 96.35 last 271.08) - mkdir 25897 (time 1777423517.53 total 106.35 last 318.50) - mkdir 28917 (time 1777423527.53 total 116.35 last 301.99) - mkdir 30000 (time 1777423531.19 total 120.00 last 296.52) - mkdir 32792 (time 1777423541.19 total 130.00 last 279.16) - mkdir 35559 (time 1777423551.19 total 140.00 last 276.68) - mkdir 37991 (time 1777423561.19 total 150.01 last 243.17) - mkdir 40000 (time 1777423568.80 total 157.62 last 263.81) - mkdir 42679 (time 1777423578.81 total 167.63 last 267.74) - mkdir 45501 (time 1777423588.82 total 177.63 last 282.03) - mkdir 48211 (time 1777423598.82 total 187.64 last 270.91) - mkdir 50000 (time 1777423605.35 total 194.17 last 273.79) - mkdir 53153 (time 1777423615.36 total 204.17 last 315.21) - mkdir 55719 (time 1777423625.36 total 214.18 last 256.55) - mkdir 58197 (time 1777423635.36 total 224.18 last 247.79) - mkdir 60000 (time 1777423642.59 total 231.40 last 249.45) - mkdir 62917 (time 1777423652.59 total 241.40 last 291.68) total: 65636 mkdir in 250.03 seconds: 262.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270344 1000960 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1777423663 ; total 0 ; last 0) - unlinked 10000 (time 1777423728 ; total 65 ; last 65) - unlinked 20000 (time 1777423792 ; total 129 ; last 64) - unlinked 30000 (time 1777423851 ; total 188 ; last 59) - unlinked 40000 (time 1777423904 ; total 241 ; last 53) - unlinked 50000 (time 1777423965 ; total 302 ; last 61) - unlinked 60000 (time 1777424018 ; total 355 ; last 53) total: 65536 unlinks in 384 seconds: 170.666672 unlinks/second nlink between: 1 - unlinked 0 (time 1777424048 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8048 1263256 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 321 1023679 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: 524154 601 523553 1% /mnt/lustre