== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:20:26 (1773102026) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499523 333 499190 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 2579 (time 1773102038.49 total 10.00 last 257.81) - mkdir 5063 (time 1773102048.49 total 20.01 last 248.34) - mkdir 7167 (time 1773102058.49 total 30.01 last 210.33) - mkdir 9320 (time 1773102068.49 total 40.01 last 215.28) - mkdir 10000 (time 1773102071.22 total 42.74 last 249.33) - mkdir 12327 (time 1773102081.22 total 52.74 last 232.68) - mkdir 14695 (time 1773102091.22 total 62.74 last 236.75) - mkdir 17133 (time 1773102101.23 total 72.74 last 243.70) - mkdir 19588 (time 1773102111.25 total 82.77 last 244.97) - mkdir 21894 (time 1773102121.25 total 92.77 last 230.56) - mkdir 24341 (time 1773102131.25 total 102.77 last 244.69) - mkdir 26935 (time 1773102141.26 total 112.77 last 259.30) - mkdir 29230 (time 1773102151.26 total 122.78 last 229.39) - mkdir 30000 (time 1773102154.23 total 125.75 last 259.36) - mkdir 32517 (time 1773102164.23 total 135.75 last 251.68) - mkdir 34882 (time 1773102174.23 total 145.75 last 236.49) - mkdir 37495 (time 1773102184.23 total 155.75 last 261.28) - mkdir 39856 (time 1773102194.23 total 165.75 last 236.10) - mkdir 42197 (time 1773102204.23 total 175.75 last 234.09) - mkdir 44579 (time 1773102214.24 total 185.75 last 238.11) - mkdir 47123 (time 1773102224.24 total 195.75 last 254.37) - mkdir 49359 (time 1773102234.24 total 205.75 last 223.60) - mkdir 50000 (time 1773102236.59 total 208.10 last 272.76) - mkdir 52173 (time 1773102246.59 total 218.11 last 217.25) - mkdir 54367 (time 1773102256.59 total 228.11 last 219.36) - mkdir 56886 (time 1773102266.59 total 238.11 last 251.89) - mkdir 59174 (time 1773102276.59 total 248.11 last 228.75) - mkdir 60000 (time 1773102279.81 total 251.33 last 256.59) - mkdir 62063 (time 1773102289.90 total 261.42 last 204.51) - mkdir 64696 (time 1773102299.90 total 271.42 last 263.28) total: 65636 mkdir in 275.37 seconds: 238.35 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752640 1455616 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198685 65944 132741 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198685 65944 132741 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773102306 ; total 0 ; last 0) - unlinked 10000 (time 1773102366 ; total 60 ; last 60) - unlinked 20000 (time 1773102423 ; total 117 ; last 57) - unlinked 30000 (time 1773102473 ; total 167 ; last 50) - unlinked 40000 (time 1773102522 ; total 216 ; last 49) - unlinked 50000 (time 1773102576 ; total 270 ; last 54) - unlinked 60000 (time 1773102617 ; total 311 ; last 41) total: 65536 unlinks in 332 seconds: 197.397583 unlinks/second nlink between: 102 - unlinked 0 (time 1773102639 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 9472 2198400 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 389286 474 388812 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235994 474 235520 1% /mnt/lustre