== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:52:45 (1763401965) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 1692 (time 1763401979.11 total 10.01 last 169.05) - mkdir 3333 (time 1763401989.11 total 20.01 last 164.06) - mkdir 4794 (time 1763401999.12 total 30.02 last 146.04) - mkdir 6395 (time 1763402009.12 total 40.02 last 160.07) - mkdir 8179 (time 1763402019.12 total 50.02 last 178.36) - mkdir 9570 (time 1763402029.12 total 60.02 last 139.07) - mkdir 10000 (time 1763402032.28 total 63.18 last 136.20) - mkdir 11540 (time 1763402042.28 total 73.18 last 153.92) - mkdir 13149 (time 1763402052.30 total 83.20 last 160.62) - mkdir 14785 (time 1763402062.31 total 93.21 last 163.42) - mkdir 16469 (time 1763402072.32 total 103.22 last 168.24) - mkdir 18142 (time 1763402082.33 total 113.23 last 167.12) - mkdir 19685 (time 1763402092.33 total 123.23 last 154.27) - mkdir 21375 (time 1763402102.34 total 133.24 last 168.85) - mkdir 23196 (time 1763402112.34 total 143.24 last 182.09) - mkdir 24869 (time 1763402122.34 total 153.24 last 167.30) - mkdir 26534 (time 1763402132.35 total 163.25 last 166.44) - mkdir 28138 (time 1763402142.35 total 173.25 last 160.38) - mkdir 29712 (time 1763402152.35 total 183.25 last 157.39) - mkdir 31352 (time 1763402162.35 total 193.25 last 163.95) - mkdir 33026 (time 1763402172.36 total 203.26 last 167.33) - mkdir 34526 (time 1763402182.37 total 213.27 last 149.82) - mkdir 36178 (time 1763402192.37 total 223.27 last 165.14) - mkdir 37716 (time 1763402202.37 total 233.27 last 153.78) - mkdir 39157 (time 1763402212.39 total 243.29 last 143.89) - mkdir 40000 (time 1763402217.67 total 248.57 last 159.64) - mkdir 41564 (time 1763402227.67 total 258.57 last 156.38) - mkdir 43277 (time 1763402237.67 total 268.57 last 171.24) - mkdir 44885 (time 1763402247.67 total 278.57 last 160.78) - mkdir 46445 (time 1763402257.69 total 288.58 last 155.84) - mkdir 48164 (time 1763402267.69 total 298.59 last 171.85) - mkdir 49726 (time 1763402277.70 total 308.59 last 156.08) - mkdir 51305 (time 1763402287.70 total 318.60 last 157.86) - mkdir 52911 (time 1763402297.72 total 328.62 last 160.30) - mkdir 54497 (time 1763402307.72 total 338.62 last 158.50) - mkdir 56162 (time 1763402317.73 total 348.63 last 166.43) - mkdir 57729 (time 1763402327.73 total 358.63 last 156.68) - mkdir 59421 (time 1763402337.73 total 368.63 last 169.19) - mkdir 60000 (time 1763402340.94 total 371.84 last 180.07) - mkdir 61800 (time 1763402350.95 total 381.85 last 179.95) - mkdir 63492 (time 1763402360.96 total 391.85 last 169.06) - mkdir 65284 (time 1763402370.96 total 401.86 last 179.16) total: 65636 mkdir in 404.05 seconds: 162.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270244 1001060 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763402377 ; total 0 ; last 0) - unlinked 10000 (time 1763402478 ; total 101 ; last 101) - unlinked 20000 (time 1763402586 ; total 209 ; last 108) - unlinked 30000 (time 1763402687 ; total 310 ; last 101) - unlinked 40000 (time 1763402788 ; total 411 ; last 101) - unlinked 50000 (time 1763402889 ; total 512 ; last 101) - unlinked 60000 (time 1763402999 ; total 622 ; last 110) total: 65536 unlinks in 679 seconds: 96.518410 unlinks/second nlink between: 1 - unlinked 0 (time 1763403058 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7700 1263604 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre