== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:37:07 (1756809427) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 2313 (time 1756809439.48 total 10.01 last 231.18) - mkdir 4485 (time 1756809449.49 total 20.01 last 217.10) - mkdir 6664 (time 1756809459.49 total 30.01 last 217.85) - mkdir 9110 (time 1756809469.49 total 40.01 last 244.60) - mkdir 10000 (time 1756809472.93 total 43.45 last 258.75) - mkdir 13017 (time 1756809482.93 total 53.46 last 301.56) - mkdir 16175 (time 1756809492.93 total 63.46 last 315.77) - mkdir 19128 (time 1756809502.94 total 73.46 last 295.20) - mkdir 20000 (time 1756809506.38 total 76.90 last 253.27) - mkdir 23314 (time 1756809516.38 total 86.91 last 331.34) - mkdir 26266 (time 1756809526.38 total 96.91 last 295.14) - mkdir 28156 (time 1756809536.39 total 106.91 last 188.95) - mkdir 30000 (time 1756809545.27 total 115.80 last 207.52) - mkdir 31984 (time 1756809555.27 total 125.80 last 198.37) - mkdir 33654 (time 1756809565.28 total 135.80 last 166.92) - mkdir 35191 (time 1756809575.28 total 145.80 last 153.68) - mkdir 36667 (time 1756809585.28 total 155.81 last 147.55) - mkdir 38334 (time 1756809595.29 total 165.81 last 166.62) - mkdir 39863 (time 1756809605.30 total 175.82 last 152.80) - mkdir 41375 (time 1756809615.30 total 185.82 last 151.19) - mkdir 43241 (time 1756809625.30 total 195.82 last 186.52) - mkdir 44834 (time 1756809635.30 total 205.83 last 159.29) - mkdir 46688 (time 1756809645.31 total 215.83 last 185.34) - mkdir 48917 (time 1756809655.31 total 225.83 last 222.88) - mkdir 50000 (time 1756809659.64 total 230.16 last 249.91) - mkdir 52268 (time 1756809669.64 total 240.17 last 226.68) - mkdir 54326 (time 1756809679.65 total 250.17 last 205.71) - mkdir 57580 (time 1756809689.65 total 260.17 last 325.37) - mkdir 60000 (time 1756809699.51 total 270.04 last 245.32) - mkdir 62820 (time 1756809709.52 total 280.04 last 281.95) total: 65636 mkdir in 286.31 seconds: 229.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270368 1017320 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 1756809718 ; total 0 ; last 0) - unlinked 10000 (time 1756809782 ; total 64 ; last 64) - unlinked 20000 (time 1756809836 ; total 118 ; last 54) - unlinked 30000 (time 1756809903 ; total 185 ; last 67) - unlinked 40000 (time 1756809962 ; total 244 ; last 59) - unlinked 50000 (time 1756810022 ; total 304 ; last 60) - unlinked 60000 (time 1756810150 ; total 432 ; last 128) total: 65536 unlinks in 504 seconds: 130.031754 unlinks/second nlink between: 1 - unlinked 0 (time 1756810224 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7824 1279864 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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