== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:21:15 (1763338875) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1264140 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30872 3576148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12604 3594416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2604 259540 1% /mnt/lustre[OST:1] filesystem_summary: 524894 6024 518870 2% /mnt/lustre - mkdir 1800 (time 1763338888.81 total 10.00 last 179.97) - mkdir 3651 (time 1763338898.81 total 20.01 last 185.01) - mkdir 5031 (time 1763338908.82 total 30.02 last 137.84) - mkdir 6718 (time 1763338918.83 total 40.02 last 168.65) - mkdir 8509 (time 1763338928.83 total 50.03 last 179.01) - mkdir 10000 (time 1763338937.61 total 58.80 last 169.92) - mkdir 11821 (time 1763338947.61 total 68.80 last 182.06) - mkdir 13570 (time 1763338957.61 total 78.81 last 174.85) - mkdir 15368 (time 1763338967.61 total 88.81 last 179.76) - mkdir 17244 (time 1763338977.62 total 98.81 last 187.51) - mkdir 19061 (time 1763338987.62 total 108.82 last 181.65) - mkdir 20000 (time 1763338992.85 total 114.05 last 179.48) - mkdir 21891 (time 1763339002.86 total 124.05 last 188.98) - mkdir 23469 (time 1763339012.87 total 134.06 last 157.68) - mkdir 25171 (time 1763339022.87 total 144.07 last 170.11) - mkdir 26974 (time 1763339032.87 total 154.07 last 180.29) - mkdir 28683 (time 1763339042.88 total 164.07 last 170.82) - mkdir 30000 (time 1763339050.75 total 171.95 last 167.27) - mkdir 31721 (time 1763339060.77 total 181.96 last 171.82) - mkdir 33424 (time 1763339070.77 total 191.96 last 170.29) - mkdir 35075 (time 1763339080.77 total 201.96 last 165.08) - mkdir 36557 (time 1763339090.77 total 211.97 last 148.18) - mkdir 38340 (time 1763339100.77 total 221.97 last 178.25) - mkdir 40000 (time 1763339109.90 total 231.09 last 181.99) - mkdir 41818 (time 1763339119.90 total 241.09 last 181.78) - mkdir 43624 (time 1763339129.90 total 251.09 last 180.56) - mkdir 45363 (time 1763339139.90 total 261.10 last 173.85) - mkdir 47087 (time 1763339149.92 total 271.12 last 172.05) - mkdir 48804 (time 1763339159.93 total 281.12 last 171.56) - mkdir 50000 (time 1763339167.04 total 288.23 last 168.27) - mkdir 51524 (time 1763339177.04 total 298.23 last 152.38) - mkdir 53322 (time 1763339187.05 total 308.24 last 179.66) - mkdir 55102 (time 1763339197.05 total 318.24 last 177.99) - mkdir 56803 (time 1763339207.05 total 328.24 last 170.05) - mkdir 58562 (time 1763339217.05 total 338.25 last 175.88) - mkdir 60000 (time 1763339225.38 total 346.57 last 172.75) - mkdir 61721 (time 1763339235.38 total 356.57 last 172.07) - mkdir 63455 (time 1763339245.39 total 366.58 last 173.28) - mkdir 65243 (time 1763339255.39 total 376.58 last 178.78) total: 65636 mkdir in 378.74 seconds: 173.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276372 994932 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1264140 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30872 3576148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12604 3594416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69673 954327 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2604 259540 1% /mnt/lustre[OST:1] filesystem_summary: 590530 71660 518870 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763339262 ; total 0 ; last 0) - unlinked 10000 (time 1763339367 ; total 105 ; last 105) - unlinked 20000 (time 1763339472 ; total 210 ; last 105) - unlinked 30000 (time 1763339579 ; total 317 ; last 107) - unlinked 40000 (time 1763339681 ; total 419 ; last 102) - unlinked 50000 (time 1763339781 ; total 519 ; last 100) - unlinked 60000 (time 1763339884 ; total 622 ; last 103) total: 65536 unlinks in 677 seconds: 96.803543 unlinks/second nlink between: 1 - unlinked 0 (time 1763339941 ; 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 13828 1257476 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1264140 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30872 3576148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12604 3594416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2604 259540 1% /mnt/lustre[OST:1] filesystem_summary: 524894 6024 518870 2% /mnt/lustre