== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:00:47 (1767322847) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7744 1263560 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7152 1264152 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20480 3586540 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22996 3584024 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3993 1020007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2750 259394 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2596 259548 1% /mnt/lustre[OST:1] filesystem_summary: 524961 6019 518942 2% /mnt/lustre - mkdir 1893 (time 1767322861.28 total 10.00 last 189.26) - mkdir 3727 (time 1767322871.28 total 20.00 last 183.39) - mkdir 5712 (time 1767322881.28 total 30.01 last 198.44) - mkdir 7739 (time 1767322891.29 total 40.01 last 202.65) - mkdir 9661 (time 1767322901.29 total 50.01 last 192.14) - mkdir 11516 (time 1767322911.29 total 60.02 last 185.42) - mkdir 13284 (time 1767322921.29 total 70.02 last 176.80) - mkdir 14797 (time 1767322931.30 total 80.02 last 151.27) - mkdir 16716 (time 1767322941.30 total 90.02 last 191.90) - mkdir 18623 (time 1767322951.30 total 100.02 last 190.70) - mkdir 20000 (time 1767322958.50 total 107.22 last 191.10) - mkdir 21868 (time 1767322968.50 total 117.23 last 186.77) - mkdir 23704 (time 1767322978.51 total 127.23 last 183.57) - mkdir 25423 (time 1767322988.51 total 137.23 last 171.85) - mkdir 27277 (time 1767322998.52 total 147.24 last 185.20) - mkdir 28950 (time 1767323008.53 total 157.25 last 167.21) - mkdir 30000 (time 1767323015.28 total 164.00 last 155.50) - mkdir 31745 (time 1767323025.28 total 174.00 last 174.49) - mkdir 33548 (time 1767323035.28 total 184.00 last 180.25) - mkdir 35287 (time 1767323045.28 total 194.01 last 173.85) - mkdir 37216 (time 1767323055.29 total 204.01 last 192.82) - mkdir 39033 (time 1767323065.29 total 214.01 last 181.63) - mkdir 40000 (time 1767323071.22 total 219.94 last 163.21) - mkdir 41929 (time 1767323081.22 total 229.94 last 192.84) - mkdir 43791 (time 1767323091.22 total 239.95 last 186.13) - mkdir 45601 (time 1767323101.22 total 249.95 last 180.99) - mkdir 47517 (time 1767323111.23 total 259.95 last 191.51) - mkdir 49292 (time 1767323121.24 total 269.96 last 177.33) - mkdir 50000 (time 1767323125.53 total 274.25 last 164.86) - mkdir 51529 (time 1767323135.54 total 284.26 last 152.86) - mkdir 53299 (time 1767323145.54 total 294.26 last 176.94) - mkdir 55052 (time 1767323155.54 total 304.26 last 175.27) - mkdir 56690 (time 1767323165.54 total 314.26 last 163.79) - mkdir 58494 (time 1767323175.54 total 324.26 last 180.38) - mkdir 60000 (time 1767323183.03 total 331.75 last 201.21) - mkdir 62090 (time 1767323193.03 total 341.75 last 208.99) - mkdir 64079 (time 1767323203.03 total 351.75 last 198.83) total: 65636 mkdir in 360.11 seconds: 182.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276320 994984 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7152 1264152 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20480 3586540 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22996 3584024 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69629 954371 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2750 259394 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2596 259548 1% /mnt/lustre[OST:1] filesystem_summary: 590597 71655 518942 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1767323216 ; total 0 ; last 0) - unlinked 10000 (time 1767323312 ; total 96 ; last 96) - unlinked 20000 (time 1767323405 ; total 189 ; last 93) - unlinked 30000 (time 1767323501 ; total 285 ; last 96) - unlinked 40000 (time 1767323589 ; total 373 ; last 88) - unlinked 50000 (time 1767323679 ; total 463 ; last 90) - unlinked 60000 (time 1767323762 ; total 546 ; last 83) total: 65536 unlinks in 589 seconds: 111.266556 unlinks/second nlink between: 1 - unlinked 0 (time 1767323806 ; 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 13776 1257528 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7152 1264152 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20480 3586540 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22996 3584024 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3993 1020007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2750 259394 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2596 259548 1% /mnt/lustre[OST:1] filesystem_summary: 524961 6019 518942 2% /mnt/lustre