== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:22:47 (1761312167) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1768 1285920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524157 536 523621 1% /mnt/lustre - mkdir 1501 (time 1761312181.74 total 10.01 last 149.98) - mkdir 2976 (time 1761312191.74 total 20.01 last 147.49) - mkdir 4429 (time 1761312201.75 total 30.01 last 145.23) - mkdir 5796 (time 1761312211.75 total 40.01 last 136.68) - mkdir 7268 (time 1761312221.75 total 50.02 last 147.17) - mkdir 8782 (time 1761312231.76 total 60.03 last 151.27) - mkdir 10000 (time 1761312240.17 total 68.44 last 144.76) - mkdir 11475 (time 1761312250.17 total 78.44 last 147.49) - mkdir 12867 (time 1761312260.18 total 88.44 last 139.13) - mkdir 14367 (time 1761312270.18 total 98.45 last 149.94) - mkdir 15821 (time 1761312280.19 total 108.45 last 145.33) - mkdir 17376 (time 1761312290.19 total 118.46 last 155.41) - mkdir 18956 (time 1761312300.20 total 128.46 last 157.94) - mkdir 20000 (time 1761312306.52 total 134.78 last 165.18) - mkdir 21530 (time 1761312316.52 total 144.79 last 152.96) - mkdir 23094 (time 1761312326.52 total 154.79 last 156.34) - mkdir 24739 (time 1761312336.52 total 164.79 last 164.50) - mkdir 26265 (time 1761312346.53 total 174.80 last 152.44) - mkdir 27614 (time 1761312356.54 total 184.80 last 134.84) - mkdir 29014 (time 1761312366.54 total 194.81 last 139.94) - mkdir 30000 (time 1761312373.05 total 201.32 last 151.52) - mkdir 31638 (time 1761312383.05 total 211.32 last 163.78) - mkdir 33348 (time 1761312393.06 total 221.32 last 170.91) - mkdir 34972 (time 1761312403.06 total 231.33 last 162.35) - mkdir 36926 (time 1761312413.06 total 241.33 last 195.34) - mkdir 38793 (time 1761312423.07 total 251.34 last 186.50) - mkdir 40000 (time 1761312430.09 total 258.36 last 171.94) - mkdir 41891 (time 1761312440.10 total 268.36 last 189.04) - mkdir 43712 (time 1761312450.10 total 278.36 last 182.07) - mkdir 45507 (time 1761312460.10 total 288.36 last 179.49) - mkdir 47120 (time 1761312470.11 total 298.37 last 161.17) - mkdir 48791 (time 1761312480.11 total 308.38 last 167.00) - mkdir 50000 (time 1761312486.63 total 314.89 last 185.59) - mkdir 51639 (time 1761312496.63 total 324.90 last 163.84) - mkdir 53328 (time 1761312506.64 total 334.91 last 168.73) - mkdir 54969 (time 1761312516.65 total 344.91 last 164.02) - mkdir 56771 (time 1761312526.65 total 354.91 last 180.16) - mkdir 58565 (time 1761312536.65 total 364.92 last 179.38) - mkdir 60000 (time 1761312544.97 total 373.23 last 172.53) - mkdir 61660 (time 1761312554.97 total 383.23 last 165.99) - mkdir 63232 (time 1761312564.97 total 393.24 last 157.17) - mkdir 64861 (time 1761312574.97 total 403.24 last 162.87) total: 65636 mkdir in 408.25 seconds: 160.77 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270332 1017356 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761312585 ; total 0 ; last 0) - unlinked 10000 (time 1761312689 ; total 104 ; last 104) - unlinked 20000 (time 1761312789 ; total 204 ; last 100) - unlinked 30000 (time 1761312883 ; total 298 ; last 94) - unlinked 40000 (time 1761312975 ; total 390 ; last 92) - unlinked 50000 (time 1761313074 ; total 489 ; last 99) - unlinked 60000 (time 1761313173 ; total 588 ; last 99) total: 65536 unlinks in 645 seconds: 101.606201 unlinks/second nlink between: 1 - unlinked 0 (time 1761313232 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7788 1279900 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre