== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:31:20 (1779975080) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1309 (time 1779975095.14 total 10.00 last 130.90) - mkdir 2720 (time 1779975105.15 total 20.01 last 141.03) - mkdir 3792 (time 1779975115.15 total 30.01 last 107.19) - mkdir 5021 (time 1779975125.15 total 40.01 last 122.86) - mkdir 6326 (time 1779975135.15 total 50.01 last 130.49) - mkdir 7796 (time 1779975145.16 total 60.02 last 146.90) - mkdir 9279 (time 1779975155.16 total 70.02 last 148.26) - mkdir 10000 (time 1779975160.06 total 74.92 last 146.99) - mkdir 11435 (time 1779975170.07 total 84.93 last 143.44) - mkdir 12949 (time 1779975180.07 total 94.93 last 151.36) - mkdir 14541 (time 1779975190.07 total 104.93 last 159.20) - mkdir 16069 (time 1779975200.07 total 114.93 last 152.75) - mkdir 17597 (time 1779975210.08 total 124.94 last 152.68) - mkdir 18955 (time 1779975220.09 total 134.95 last 135.68) - mkdir 20000 (time 1779975225.99 total 140.85 last 177.14) - mkdir 21413 (time 1779975235.99 total 150.85 last 141.29) - mkdir 23054 (time 1779975245.99 total 160.85 last 164.05) - mkdir 24843 (time 1779975255.99 total 170.85 last 178.90) - mkdir 26640 (time 1779975266.00 total 180.86 last 179.68) - mkdir 28562 (time 1779975276.00 total 190.86 last 192.18) - mkdir 30000 (time 1779975283.73 total 198.59 last 186.00) - mkdir 31808 (time 1779975293.73 total 208.59 last 180.75) - mkdir 33341 (time 1779975303.73 total 218.59 last 153.28) - mkdir 34632 (time 1779975313.73 total 228.59 last 129.08) - mkdir 36197 (time 1779975323.73 total 238.59 last 156.49) - mkdir 37467 (time 1779975333.74 total 248.60 last 126.90) - mkdir 38194 (time 1779975343.76 total 258.62 last 72.55) - mkdir 39364 (time 1779975353.78 total 268.64 last 116.85) - mkdir 40000 (time 1779975357.76 total 272.62 last 159.49) - mkdir 41291 (time 1779975367.76 total 282.62 last 129.08) - mkdir 42632 (time 1779975377.77 total 292.63 last 134.05) - mkdir 44035 (time 1779975387.77 total 302.63 last 140.22) - mkdir 45577 (time 1779975397.78 total 312.64 last 154.15) - mkdir 47225 (time 1779975407.78 total 322.64 last 164.74) - mkdir 48930 (time 1779975417.79 total 332.65 last 170.40) - mkdir 50000 (time 1779975424.91 total 339.77 last 150.15) - mkdir 51606 (time 1779975434.92 total 349.78 last 160.56) - mkdir 53311 (time 1779975444.92 total 359.78 last 170.43) - mkdir 54663 (time 1779975454.93 total 369.79 last 135.09) - mkdir 55592 (time 1779975464.93 total 379.79 last 92.87) - mkdir 57002 (time 1779975474.94 total 389.80 last 140.90) - mkdir 58344 (time 1779975484.94 total 399.80 last 134.18) - mkdir 59650 (time 1779975494.94 total 409.80 last 130.55) - mkdir 60000 (time 1779975498.58 total 413.44 last 96.15) - mkdir 61067 (time 1779975508.58 total 423.44 last 106.69) - mkdir 62080 (time 1779975518.59 total 433.45 last 101.25) - mkdir 63316 (time 1779975528.59 total 443.45 last 123.57) - mkdir 64529 (time 1779975538.59 total 453.45 last 121.28) total: 65636 mkdir in 462.20 seconds: 142.01 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 270292 1001012 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1779975553 ; total 0 ; last 0) - unlinked 10000 (time 1779975678 ; total 125 ; last 125) - unlinked 20000 (time 1779975795 ; total 242 ; last 117) - unlinked 30000 (time 1779975917 ; total 364 ; last 122) - unlinked 40000 (time 1779976022 ; total 469 ; last 105) - unlinked 50000 (time 1779976140 ; total 587 ; last 118) - unlinked 60000 (time 1779976272 ; total 719 ; last 132) total: 65536 unlinks in 777 seconds: 84.344917 unlinks/second nlink between: 1 - unlinked 0 (time 1779976333 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 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 7748 1263556 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre