== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:15:19 (1734675319) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 2601 (time 1734675332.34 total 10.00 last 260.09) - mkdir 5511 (time 1734675342.35 total 20.01 last 290.86) - mkdir 8241 (time 1734675352.35 total 30.01 last 272.96) - mkdir 10000 (time 1734675357.88 total 35.54 last 318.13) - mkdir 12900 (time 1734675367.88 total 45.54 last 289.97) - mkdir 15773 (time 1734675377.88 total 55.54 last 287.24) - mkdir 18441 (time 1734675387.88 total 65.54 last 266.75) - mkdir 20000 (time 1734675393.96 total 71.62 last 256.37) - mkdir 22669 (time 1734675403.96 total 81.62 last 266.86) - mkdir 25392 (time 1734675413.97 total 91.63 last 272.20) - mkdir 27978 (time 1734675423.98 total 101.64 last 258.38) - mkdir 30000 (time 1734675431.93 total 109.59 last 254.15) - mkdir 32685 (time 1734675441.93 total 119.59 last 268.49) - mkdir 35324 (time 1734675451.93 total 129.59 last 263.85) - mkdir 38112 (time 1734675461.94 total 139.60 last 278.75) - mkdir 40000 (time 1734675469.57 total 147.23 last 247.16) - mkdir 42675 (time 1734675479.58 total 157.24 last 267.38) - mkdir 45260 (time 1734675489.58 total 167.24 last 258.40) - mkdir 47962 (time 1734675499.59 total 177.24 last 270.13) - mkdir 50000 (time 1734675507.19 total 184.85 last 267.96) - mkdir 52597 (time 1734675517.19 total 194.85 last 259.66) - mkdir 55431 (time 1734675527.19 total 204.85 last 283.37) - mkdir 58273 (time 1734675537.20 total 214.86 last 284.14) - mkdir 60000 (time 1734675543.49 total 221.15 last 274.20) - mkdir 63012 (time 1734675553.49 total 231.15 last 301.19) total: 65636 mkdir in 239.76 seconds: 273.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270348 1017340 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 1734675563 ; total 0 ; last 0) - unlinked 10000 (time 1734675625 ; total 62 ; last 62) - unlinked 20000 (time 1734675687 ; total 124 ; last 62) - unlinked 30000 (time 1734675742 ; total 179 ; last 55) - unlinked 40000 (time 1734675804 ; total 241 ; last 62) - unlinked 50000 (time 1734675867 ; total 304 ; last 63) - unlinked 60000 (time 1734675929 ; total 366 ; last 62) total: 65536 unlinks in 395 seconds: 165.913925 unlinks/second nlink between: 1 - unlinked 0 (time 1734675959 ; 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 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7804 1279884 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre