== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:39:53 (1710099593) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 6534 (time 1710099604.59 total 10.00 last 653.28) - mkdir 10000 (time 1710099613.44 total 18.86 last 391.21) - mkdir 13522 (time 1710099623.45 total 28.86 last 352.12) - mkdir 15920 (time 1710099633.46 total 38.87 last 239.56) - mkdir 18222 (time 1710099643.46 total 48.88 last 230.14) - mkdir 20000 (time 1710099652.58 total 58.00 last 194.99) - mkdir 21747 (time 1710099662.58 total 68.00 last 174.61) - mkdir 23177 (time 1710099672.59 total 78.01 last 142.91) - mkdir 25106 (time 1710099682.60 total 88.01 last 192.79) - mkdir 27077 (time 1710099692.60 total 98.01 last 197.08) - mkdir 29106 (time 1710099702.60 total 108.02 last 202.75) - mkdir 30000 (time 1710099706.87 total 112.28 last 209.75) - mkdir 32148 (time 1710099716.87 total 122.29 last 214.75) - mkdir 34126 (time 1710099726.87 total 132.29 last 197.75) - mkdir 36493 (time 1710099736.88 total 142.30 last 236.51) - mkdir 38968 (time 1710099746.88 total 152.30 last 247.48) - mkdir 40000 (time 1710099750.74 total 156.15 last 267.67) - mkdir 42501 (time 1710099760.74 total 166.15 last 250.09) - mkdir 44826 (time 1710099770.74 total 176.16 last 232.44) - mkdir 47162 (time 1710099780.74 total 186.16 last 233.56) - mkdir 49641 (time 1710099790.74 total 196.16 last 247.82) - mkdir 53262 (time 1710099800.74 total 206.16 last 362.10) - mkdir 59221 (time 1710099810.75 total 216.16 last 595.78) total: 65636 mkdir in 225.29 seconds: 291.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270460 1017228 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1710099820 ; total 0 ; last 0) - unlinked 10000 (time 1710099846 ; total 26 ; last 26) - unlinked 20000 (time 1710099878 ; total 58 ; last 32) - unlinked 30000 (time 1710099957 ; total 137 ; last 79) - unlinked 40000 (time 1710100004 ; total 184 ; last 47) - unlinked 50000 (time 1710100025 ; total 205 ; last 21) - unlinked 60000 (time 1710100045 ; total 225 ; last 20) total: 65536 unlinks in 236 seconds: 277.694916 unlinks/second nlink between: 1 - unlinked 0 (time 1710100056 ; 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 7916 1279772 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre