== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:46:19 (1775846779) 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 2296 (time 1775846791.95 total 10.00 last 229.53) - mkdir 4454 (time 1775846801.95 total 20.00 last 215.80) - mkdir 6660 (time 1775846811.95 total 30.01 last 220.52) - mkdir 8859 (time 1775846821.96 total 40.01 last 219.89) - mkdir 10000 (time 1775846827.44 total 45.50 last 207.89) - mkdir 12542 (time 1775846837.44 total 55.50 last 254.20) - mkdir 14788 (time 1775846847.45 total 65.50 last 224.55) - mkdir 17057 (time 1775846857.45 total 75.50 last 226.77) - mkdir 19031 (time 1775846867.45 total 85.51 last 197.36) - mkdir 20000 (time 1775846872.17 total 90.23 last 205.29) - mkdir 22146 (time 1775846882.18 total 100.23 last 214.55) - mkdir 24120 (time 1775846892.18 total 110.23 last 197.30) - mkdir 26101 (time 1775846902.19 total 120.24 last 197.97) - mkdir 28096 (time 1775846912.19 total 130.24 last 199.49) - mkdir 30000 (time 1775846921.13 total 139.18 last 212.88) - mkdir 32296 (time 1775846931.14 total 149.19 last 229.50) - mkdir 34273 (time 1775846941.14 total 159.19 last 197.70) - mkdir 36214 (time 1775846951.15 total 169.20 last 193.93) - mkdir 38293 (time 1775846961.15 total 179.20 last 207.83) - mkdir 40000 (time 1775846970.79 total 188.84 last 177.11) - mkdir 41802 (time 1775846980.79 total 198.84 last 180.13) - mkdir 43546 (time 1775846990.79 total 208.84 last 174.39) - mkdir 45428 (time 1775847000.80 total 218.85 last 188.13) - mkdir 47371 (time 1775847010.80 total 228.85 last 194.26) - mkdir 49422 (time 1775847020.80 total 238.85 last 205.08) - mkdir 50000 (time 1775847024.02 total 242.07 last 179.58) - mkdir 51919 (time 1775847034.02 total 252.07 last 191.87) - mkdir 54029 (time 1775847044.03 total 262.08 last 210.82) - mkdir 56136 (time 1775847054.03 total 272.08 last 210.69) - mkdir 58402 (time 1775847064.03 total 282.08 last 226.57) - mkdir 60000 (time 1775847070.87 total 288.92 last 233.70) - mkdir 62232 (time 1775847080.87 total 298.92 last 223.18) - mkdir 64509 (time 1775847090.87 total 308.92 last 227.67) total: 65636 mkdir in 314.15 seconds: 208.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270332 1000972 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 1775847098 ; total 0 ; last 0) - unlinked 10000 (time 1775847180 ; total 82 ; last 82) - unlinked 20000 (time 1775847272 ; total 174 ; last 92) - unlinked 30000 (time 1775847353 ; total 255 ; last 81) - unlinked 40000 (time 1775847440 ; total 342 ; last 87) - unlinked 50000 (time 1775847522 ; total 424 ; last 82) - unlinked 60000 (time 1775847587 ; total 489 ; last 65) total: 65536 unlinks in 527 seconds: 124.356735 unlinks/second nlink between: 1 - unlinked 0 (time 1775847627 ; 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 7956 1263348 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 320 1023680 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: 524130 577 523553 1% /mnt/lustre