== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:13:21 (1761290001) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7732 1263572 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25828 3581192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3999 1020001 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2031 1021969 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524899 6030 518869 2% /mnt/lustre - mkdir 1846 (time 1761290013.56 total 10.00 last 184.58) - mkdir 3588 (time 1761290023.57 total 20.01 last 173.98) - mkdir 5246 (time 1761290033.57 total 30.02 last 165.75) - mkdir 6907 (time 1761290043.58 total 40.02 last 166.03) - mkdir 8559 (time 1761290053.58 total 50.03 last 165.09) - mkdir 10000 (time 1761290062.65 total 59.09 last 158.92) - mkdir 11678 (time 1761290072.65 total 69.10 last 167.75) - mkdir 13383 (time 1761290082.66 total 79.10 last 170.48) - mkdir 15077 (time 1761290092.66 total 89.10 last 169.35) - mkdir 16792 (time 1761290102.66 total 99.10 last 171.47) - mkdir 18675 (time 1761290112.66 total 109.10 last 188.29) - mkdir 20000 (time 1761290120.15 total 116.59 last 176.96) - mkdir 21778 (time 1761290130.15 total 126.59 last 177.77) - mkdir 23600 (time 1761290140.15 total 136.60 last 182.17) - mkdir 25351 (time 1761290150.16 total 146.60 last 175.01) - mkdir 27130 (time 1761290160.16 total 156.61 last 177.77) - mkdir 28863 (time 1761290170.17 total 166.61 last 173.27) - mkdir 30000 (time 1761290176.76 total 173.20 last 172.39) - mkdir 31812 (time 1761290186.77 total 183.21 last 181.10) - mkdir 33532 (time 1761290196.77 total 193.21 last 171.98) - mkdir 35330 (time 1761290206.77 total 203.21 last 179.80) - mkdir 37155 (time 1761290216.78 total 213.22 last 182.31) - mkdir 39005 (time 1761290226.78 total 223.22 last 184.97) - mkdir 40000 (time 1761290232.46 total 228.91 last 175.08) - mkdir 41602 (time 1761290242.47 total 238.91 last 160.12) - mkdir 43383 (time 1761290252.47 total 248.92 last 178.02) - mkdir 45011 (time 1761290262.48 total 258.92 last 162.67) - mkdir 46700 (time 1761290272.48 total 268.93 last 168.87) - mkdir 48368 (time 1761290282.49 total 278.94 last 166.63) - mkdir 50000 (time 1761290292.09 total 288.54 last 170.01) - mkdir 51782 (time 1761290302.09 total 298.54 last 178.19) - mkdir 53544 (time 1761290312.09 total 308.54 last 176.16) - mkdir 55219 (time 1761290322.10 total 318.54 last 167.44) - mkdir 56853 (time 1761290332.10 total 328.54 last 163.36) - mkdir 58594 (time 1761290342.10 total 338.55 last 174.03) - mkdir 60000 (time 1761290350.31 total 346.75 last 171.37) - mkdir 61652 (time 1761290360.31 total 356.76 last 165.13) - mkdir 63425 (time 1761290370.32 total 366.76 last 177.25) - mkdir 65266 (time 1761290380.32 total 376.76 last 184.09) total: 65636 mkdir in 378.74 seconds: 173.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276352 994952 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25828 3581192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69635 954365 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2031 1021969 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 590535 71666 518869 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761290385 ; total 0 ; last 0) - unlinked 10000 (time 1761290479 ; total 94 ; last 94) - unlinked 20000 (time 1761290575 ; total 190 ; last 96) - unlinked 30000 (time 1761290660 ; total 275 ; last 85) - unlinked 40000 (time 1761290726 ; total 341 ; last 66) - unlinked 50000 (time 1761290788 ; total 403 ; last 62) - unlinked 60000 (time 1761290849 ; total 464 ; last 61) total: 65536 unlinks in 501 seconds: 130.810379 unlinks/second nlink between: 1 - unlinked 0 (time 1761290886 ; 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 13808 1257496 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25828 3581192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3999 1020001 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2031 1021969 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524899 6030 518869 2% /mnt/lustre