== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:55:24 (1746064524) 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 2822 (time 1746064536.48 total 10.00 last 282.12) - mkdir 5735 (time 1746064546.48 total 20.01 last 291.13) - mkdir 8746 (time 1746064556.49 total 30.01 last 301.07) - mkdir 10000 (time 1746064561.20 total 34.72 last 266.15) - mkdir 11952 (time 1746064571.20 total 44.72 last 195.19) - mkdir 14029 (time 1746064581.20 total 54.72 last 207.64) - mkdir 16226 (time 1746064591.20 total 64.72 last 219.70) - mkdir 18658 (time 1746064601.20 total 74.73 last 243.14) - mkdir 20000 (time 1746064606.32 total 79.84 last 262.30) - mkdir 23002 (time 1746064616.32 total 89.84 last 300.17) - mkdir 28315 (time 1746064626.32 total 99.85 last 531.14) - mkdir 30000 (time 1746064632.89 total 106.41 last 256.65) - mkdir 32629 (time 1746064642.89 total 116.42 last 262.85) - mkdir 35908 (time 1746064652.89 total 126.42 last 327.88) - mkdir 38688 (time 1746064662.89 total 136.42 last 277.94) - mkdir 40000 (time 1746064668.47 total 142.00 last 235.24) - mkdir 42543 (time 1746064678.48 total 152.00 last 254.16) - mkdir 44830 (time 1746064688.48 total 162.00 last 228.65) - mkdir 46953 (time 1746064698.48 total 172.00 last 212.28) - mkdir 49052 (time 1746064708.48 total 182.01 last 209.83) - mkdir 50000 (time 1746064713.23 total 186.76 last 199.63) - mkdir 52356 (time 1746064723.23 total 196.76 last 235.52) - mkdir 54668 (time 1746064733.24 total 206.76 last 231.09) - mkdir 57065 (time 1746064743.24 total 216.77 last 239.66) - mkdir 59558 (time 1746064753.25 total 226.77 last 249.20) - mkdir 62191 (time 1746064763.25 total 236.77 last 263.22) - mkdir 64655 (time 1746064773.25 total 246.77 last 246.39) total: 65636 mkdir in 250.86 seconds: 261.64 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 270280 1017408 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 1746064779 ; total 0 ; last 0) - unlinked 10000 (time 1746064849 ; total 70 ; last 70) - unlinked 20000 (time 1746064924 ; total 145 ; last 75) - unlinked 30000 (time 1746064993 ; total 214 ; last 69) - unlinked 40000 (time 1746065049 ; total 270 ; last 56) - unlinked 50000 (time 1746065105 ; total 326 ; last 56) - unlinked 60000 (time 1746065152 ; total 373 ; last 47) total: 65536 unlinks in 411 seconds: 159.454987 unlinks/second nlink between: 1 - unlinked 0 (time 1746065191 ; 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 7736 1279952 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