== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:55:39 (1772474139) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7900 1263404 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7060 1264244 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29928 3577092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13548 3593472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3991 1020009 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2667 259477 2% /mnt/lustre[OST:1] filesystem_summary: 524898 6005 518893 2% /mnt/lustre - mkdir 2034 (time 1772474152.24 total 10.00 last 203.39) - mkdir 4053 (time 1772474162.24 total 20.00 last 201.85) - mkdir 5957 (time 1772474172.24 total 30.00 last 190.36) - mkdir 7707 (time 1772474182.24 total 40.01 last 174.96) - mkdir 9757 (time 1772474192.25 total 50.01 last 204.89) - mkdir 11710 (time 1772474202.25 total 60.02 last 195.24) - mkdir 13643 (time 1772474212.26 total 70.02 last 193.22) - mkdir 15800 (time 1772474222.26 total 80.02 last 215.69) - mkdir 17826 (time 1772474232.26 total 90.02 last 202.57) - mkdir 19767 (time 1772474242.27 total 100.03 last 193.86) - mkdir 21783 (time 1772474252.27 total 110.04 last 201.54) - mkdir 23568 (time 1772474262.28 total 120.04 last 178.45) - mkdir 25515 (time 1772474272.28 total 130.04 last 194.65) - mkdir 27430 (time 1772474282.28 total 140.04 last 191.47) - mkdir 29210 (time 1772474292.28 total 150.04 last 177.99) - mkdir 30000 (time 1772474297.08 total 154.85 last 164.46) - mkdir 32140 (time 1772474307.09 total 164.85 last 213.95) - mkdir 34144 (time 1772474317.09 total 174.85 last 200.36) - mkdir 36123 (time 1772474327.09 total 184.86 last 197.83) - mkdir 38166 (time 1772474337.10 total 194.86 last 204.19) - mkdir 39995 (time 1772474347.10 total 204.86 last 182.84) - mkdir 41779 (time 1772474357.10 total 214.86 last 178.39) - mkdir 43583 (time 1772474367.10 total 224.87 last 180.36) - mkdir 45465 (time 1772474377.10 total 234.87 last 188.16) - mkdir 47222 (time 1772474387.11 total 244.88 last 175.58) - mkdir 49099 (time 1772474397.12 total 254.88 last 187.60) - mkdir 50000 (time 1772474401.12 total 258.89 last 224.97) - mkdir 51881 (time 1772474411.13 total 268.89 last 188.00) - mkdir 53826 (time 1772474421.13 total 278.89 last 194.46) - mkdir 56093 (time 1772474431.13 total 288.89 last 226.70) - mkdir 58165 (time 1772474441.13 total 298.90 last 207.17) - mkdir 60000 (time 1772474449.46 total 307.22 last 220.32) - mkdir 62086 (time 1772474459.47 total 317.23 last 208.48) - mkdir 63952 (time 1772474469.47 total 327.23 last 186.54) total: 65636 mkdir in 335.31 seconds: 195.75 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276504 994800 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7060 1264244 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29928 3577092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13548 3593472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69627 954373 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2667 259477 2% /mnt/lustre[OST:1] filesystem_summary: 590534 71641 518893 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1772474481 ; total 0 ; last 0) - unlinked 10000 (time 1772474562 ; total 81 ; last 81) - unlinked 20000 (time 1772474635 ; total 154 ; last 73) - unlinked 30000 (time 1772474705 ; total 224 ; last 70) - unlinked 40000 (time 1772474774 ; total 293 ; last 69) - unlinked 50000 (time 1772474854 ; total 373 ; last 80) - unlinked 60000 (time 1772474928 ; total 447 ; last 74) total: 65536 unlinks in 485 seconds: 135.125778 unlinks/second nlink between: 1 - unlinked 0 (time 1772474967 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13960 1257344 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7060 1264244 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29928 3577092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13548 3593472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3991 1020009 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2667 259477 2% /mnt/lustre[OST:1] filesystem_summary: 524898 6005 518893 2% /mnt/lustre