== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:46:19 (1747399579) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524159 539 523620 1% /mnt/lustre - mkdir 2103 (time 1747399592.88 total 10.00 last 210.26) - mkdir 4615 (time 1747399602.88 total 20.01 last 251.12) - mkdir 7147 (time 1747399612.88 total 30.01 last 253.18) - mkdir 9739 (time 1747399622.88 total 40.01 last 259.14) - mkdir 12017 (time 1747399632.89 total 50.01 last 227.72) - mkdir 14859 (time 1747399642.89 total 60.01 last 284.16) - mkdir 17699 (time 1747399652.89 total 70.02 last 283.86) - mkdir 20000 (time 1747399660.37 total 77.49 last 307.79) - mkdir 22785 (time 1747399670.37 total 87.49 last 278.50) - mkdir 26298 (time 1747399680.37 total 97.50 last 351.23) - mkdir 29940 (time 1747399690.37 total 107.50 last 364.11) - mkdir 32924 (time 1747399700.38 total 117.50 last 298.26) - mkdir 35688 (time 1747399710.38 total 127.50 last 276.34) - mkdir 38303 (time 1747399720.39 total 137.51 last 261.37) - mkdir 40000 (time 1747399727.97 total 145.10 last 223.66) - mkdir 42210 (time 1747399737.98 total 155.10 last 220.90) - mkdir 44196 (time 1747399747.98 total 165.10 last 198.55) - mkdir 46417 (time 1747399757.98 total 175.11 last 222.05) - mkdir 48768 (time 1747399767.99 total 185.11 last 235.05) - mkdir 50000 (time 1747399772.96 total 190.08 last 247.76) - mkdir 52640 (time 1747399782.96 total 200.08 last 263.93) - mkdir 55235 (time 1747399792.97 total 210.09 last 259.36) - mkdir 57804 (time 1747399802.97 total 220.09 last 256.87) - mkdir 60000 (time 1747399811.27 total 228.40 last 264.37) - mkdir 62707 (time 1747399821.28 total 238.40 last 270.62) total: 65636 mkdir in 248.01 seconds: 264.66 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 270352 1017336 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1747399832 ; total 0 ; last 0) - unlinked 10000 (time 1747399888 ; total 56 ; last 56) - unlinked 20000 (time 1747399942 ; total 110 ; last 54) - unlinked 30000 (time 1747399997 ; total 165 ; last 55) - unlinked 40000 (time 1747400048 ; total 216 ; last 51) - unlinked 50000 (time 1747400093 ; total 261 ; last 45) - unlinked 60000 (time 1747400134 ; total 302 ; last 41) total: 65536 unlinks in 322 seconds: 203.527954 unlinks/second nlink between: 1 - unlinked 0 (time 1747400154 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7808 1279880 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre