== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:02:47 (1763341367) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524087 534 523553 1% /mnt/lustre - mkdir 1321 (time 1763341382.92 total 10.01 last 132.01) - mkdir 2732 (time 1763341392.93 total 20.01 last 141.05) - mkdir 4296 (time 1763341402.93 total 30.01 last 156.37) - mkdir 5946 (time 1763341412.93 total 40.01 last 164.97) - mkdir 7547 (time 1763341422.93 total 50.02 last 160.03) - mkdir 9138 (time 1763341432.94 total 60.02 last 159.03) - mkdir 10000 (time 1763341438.48 total 65.56 last 155.61) - mkdir 11429 (time 1763341448.48 total 75.56 last 142.87) - mkdir 12829 (time 1763341458.49 total 85.58 last 139.85) - mkdir 14261 (time 1763341468.49 total 95.58 last 143.16) - mkdir 15553 (time 1763341478.50 total 105.58 last 129.12) - mkdir 16988 (time 1763341488.50 total 115.59 last 143.46) - mkdir 18284 (time 1763341498.50 total 125.59 last 129.58) - mkdir 19772 (time 1763341508.51 total 135.59 last 148.71) - mkdir 21277 (time 1763341518.51 total 145.60 last 150.43) - mkdir 22608 (time 1763341528.52 total 155.61 last 132.97) - mkdir 23743 (time 1763341538.53 total 165.61 last 113.45) - mkdir 25140 (time 1763341548.53 total 175.62 last 139.64) - mkdir 26599 (time 1763341558.54 total 185.63 last 145.78) - mkdir 28033 (time 1763341568.54 total 195.63 last 143.36) - mkdir 29635 (time 1763341578.55 total 205.63 last 160.11) - mkdir 30000 (time 1763341581.07 total 208.15 last 145.14) - mkdir 31342 (time 1763341591.07 total 218.15 last 134.18) - mkdir 32811 (time 1763341601.07 total 228.16 last 146.78) - mkdir 34224 (time 1763341611.08 total 238.16 last 141.26) - mkdir 35632 (time 1763341621.08 total 248.16 last 140.79) - mkdir 37206 (time 1763341631.08 total 258.17 last 157.36) - mkdir 38767 (time 1763341641.08 total 268.17 last 156.08) - mkdir 40000 (time 1763341649.58 total 276.67 last 145.06) - mkdir 41385 (time 1763341659.59 total 286.68 last 138.39) - mkdir 42858 (time 1763341669.60 total 296.68 last 147.22) - mkdir 44181 (time 1763341679.60 total 306.68 last 132.29) - mkdir 45440 (time 1763341689.60 total 316.69 last 125.85) - mkdir 46958 (time 1763341699.61 total 326.69 last 151.73) - mkdir 48242 (time 1763341709.61 total 336.69 last 128.35) - mkdir 49487 (time 1763341719.62 total 346.70 last 124.42) - mkdir 50000 (time 1763341723.66 total 350.74 last 127.04) - mkdir 51408 (time 1763341733.66 total 360.74 last 140.74) - mkdir 52762 (time 1763341743.66 total 370.75 last 135.35) - mkdir 54144 (time 1763341753.67 total 380.75 last 138.16) - mkdir 55540 (time 1763341763.67 total 390.75 last 139.56) - mkdir 56713 (time 1763341773.67 total 400.76 last 117.25) - mkdir 58029 (time 1763341783.68 total 410.76 last 131.55) - mkdir 59218 (time 1763341793.68 total 420.77 last 118.85) - mkdir 60000 (time 1763341799.30 total 426.38 last 139.23) - mkdir 61214 (time 1763341809.30 total 436.38 last 121.38) - mkdir 62843 (time 1763341819.30 total 446.39 last 162.83) - mkdir 64396 (time 1763341829.31 total 456.39 last 155.19) total: 65636 mkdir in 464.25 seconds: 141.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270352 1000952 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763341842 ; total 1 ; last 1) - unlinked 10000 (time 1763341959 ; total 118 ; last 117) - unlinked 20000 (time 1763342076 ; total 235 ; last 117) - unlinked 30000 (time 1763342185 ; total 344 ; last 109) - unlinked 40000 (time 1763342307 ; total 466 ; last 122) - unlinked 50000 (time 1763342427 ; total 586 ; last 120) - unlinked 60000 (time 1763342541 ; total 700 ; last 114) total: 65536 unlinks in 770 seconds: 85.111687 unlinks/second nlink between: 1 - unlinked 0 (time 1763342612 ; 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 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre