== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:55:21 (1772466921) 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 1453 (time 1772466936.43 total 10.00 last 145.28) - mkdir 2863 (time 1772466946.43 total 20.00 last 140.96) - mkdir 4469 (time 1772466956.44 total 30.01 last 160.43) - mkdir 6291 (time 1772466966.45 total 40.02 last 182.14) - mkdir 7812 (time 1772466976.45 total 50.02 last 152.02) - mkdir 8905 (time 1772466986.46 total 60.03 last 109.26) - mkdir 10000 (time 1772466995.84 total 69.41 last 116.75) - mkdir 11299 (time 1772467005.84 total 79.41 last 129.85) - mkdir 12906 (time 1772467015.84 total 89.41 last 160.64) - mkdir 14342 (time 1772467025.84 total 99.41 last 143.59) - mkdir 15924 (time 1772467035.85 total 109.42 last 158.17) - mkdir 17641 (time 1772467045.85 total 119.42 last 171.65) - mkdir 19554 (time 1772467055.85 total 129.42 last 191.28) - mkdir 20000 (time 1772467058.61 total 132.18 last 161.63) - mkdir 21854 (time 1772467068.62 total 142.19 last 185.21) - mkdir 23778 (time 1772467078.62 total 152.19 last 192.38) - mkdir 25694 (time 1772467088.62 total 162.19 last 191.60) - mkdir 27617 (time 1772467098.63 total 172.20 last 192.21) - mkdir 29399 (time 1772467108.63 total 182.20 last 178.17) - mkdir 30000 (time 1772467112.87 total 186.44 last 141.76) - mkdir 32013 (time 1772467122.87 total 196.44 last 201.27) - mkdir 34047 (time 1772467132.87 total 206.44 last 203.35) - mkdir 36130 (time 1772467142.88 total 216.45 last 208.17) - mkdir 38172 (time 1772467152.88 total 226.45 last 204.13) - mkdir 40000 (time 1772467161.93 total 235.50 last 201.99) - mkdir 42074 (time 1772467171.95 total 245.52 last 207.07) - mkdir 44104 (time 1772467181.95 total 255.52 last 202.92) - mkdir 46349 (time 1772467191.95 total 265.52 last 224.46) - mkdir 48376 (time 1772467201.96 total 275.53 last 202.64) - mkdir 50000 (time 1772467210.87 total 284.44 last 182.08) - mkdir 51981 (time 1772467220.88 total 294.45 last 198.08) - mkdir 54222 (time 1772467230.88 total 304.45 last 224.01) - mkdir 56529 (time 1772467240.88 total 314.45 last 230.64) - mkdir 58837 (time 1772467250.88 total 324.45 last 230.79) - mkdir 60000 (time 1772467255.81 total 329.38 last 235.85) - mkdir 62060 (time 1772467265.82 total 339.39 last 205.96) - mkdir 64140 (time 1772467275.82 total 349.39 last 207.99) total: 65636 mkdir in 356.63 seconds: 184.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270288 1001016 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 1772467287 ; total 0 ; last 0) - unlinked 10000 (time 1772467367 ; total 80 ; last 80) - unlinked 20000 (time 1772467444 ; total 157 ; last 77) - unlinked 30000 (time 1772467517 ; total 230 ; last 73) - unlinked 40000 (time 1772467588 ; total 301 ; last 71) - unlinked 50000 (time 1772467658 ; total 371 ; last 70) - unlinked 60000 (time 1772467729 ; total 442 ; last 71) total: 65536 unlinks in 481 seconds: 136.249481 unlinks/second nlink between: 1 - unlinked 0 (time 1772467769 ; 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 7744 1263560 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