== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:08:01 (1781046481) 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 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 2964 (time 1781046494.07 total 10.00 last 296.33) - mkdir 5883 (time 1781046504.07 total 20.00 last 291.85) - mkdir 8234 (time 1781046514.08 total 30.01 last 234.92) - mkdir 10000 (time 1781046519.94 total 35.87 last 301.33) - mkdir 13031 (time 1781046529.94 total 45.87 last 303.10) - mkdir 15796 (time 1781046539.95 total 55.88 last 276.37) - mkdir 18380 (time 1781046549.95 total 65.88 last 258.22) - mkdir 20000 (time 1781046556.19 total 72.12 last 259.61) - mkdir 22548 (time 1781046566.20 total 82.13 last 254.71) - mkdir 25485 (time 1781046576.20 total 92.13 last 293.59) - mkdir 28473 (time 1781046586.20 total 102.14 last 298.64) - mkdir 30000 (time 1781046591.16 total 107.09 last 308.44) - mkdir 32851 (time 1781046601.16 total 117.09 last 285.02) - mkdir 35545 (time 1781046611.16 total 127.09 last 269.36) - mkdir 37298 (time 1781046621.16 total 137.10 last 175.23) - mkdir 39165 (time 1781046631.17 total 147.10 last 186.65) - mkdir 40000 (time 1781046635.72 total 151.65 last 183.30) - mkdir 42171 (time 1781046645.72 total 161.66 last 217.07) - mkdir 44207 (time 1781046655.72 total 171.66 last 203.60) - mkdir 46310 (time 1781046665.73 total 181.66 last 210.26) - mkdir 48288 (time 1781046675.73 total 191.66 last 197.76) - mkdir 50000 (time 1781046682.14 total 198.07 last 266.89) - mkdir 52776 (time 1781046692.14 total 208.08 last 277.54) - mkdir 54951 (time 1781046702.14 total 218.08 last 217.50) - mkdir 57038 (time 1781046712.15 total 228.08 last 208.67) - mkdir 59385 (time 1781046722.15 total 238.08 last 234.70) - mkdir 60000 (time 1781046725.60 total 241.53 last 178.18) - mkdir 61779 (time 1781046735.60 total 251.53 last 177.88) - mkdir 64112 (time 1781046745.60 total 261.53 last 233.29) total: 65636 mkdir in 269.03 seconds: 243.97 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 198687 65946 132741 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198687 65946 132741 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1781046756 ; total 0 ; last 0) - unlinked 10000 (time 1781046822 ; total 66 ; last 66) - unlinked 20000 (time 1781046883 ; total 127 ; last 61) - unlinked 30000 (time 1781046943 ; total 187 ; last 60) - unlinked 40000 (time 1781047001 ; total 245 ; last 58) - unlinked 50000 (time 1781047062 ; total 306 ; last 61) - unlinked 60000 (time 1781047120 ; total 364 ; last 58) total: 65536 unlinks in 392 seconds: 167.183670 unlinks/second nlink between: 102 - unlinked 0 (time 1781047149 ; 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 4224 2203648 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 475434 343 475091 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235863 343 235520 1% /mnt/lustre