== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:59:57 (1734429597) 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 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 2055 (time 1734429610.14 total 10.00 last 205.48) - mkdir 4087 (time 1734429620.14 total 20.00 last 203.15) - mkdir 6065 (time 1734429630.15 total 30.01 last 197.66) - mkdir 7938 (time 1734429640.15 total 40.01 last 187.25) - mkdir 10000 (time 1734429649.97 total 49.83 last 209.99) - mkdir 11866 (time 1734429659.97 total 59.84 last 186.53) - mkdir 13633 (time 1734429669.98 total 69.84 last 176.67) - mkdir 15630 (time 1734429679.98 total 79.84 last 199.69) - mkdir 17339 (time 1734429689.98 total 89.84 last 170.86) - mkdir 19225 (time 1734429699.98 total 99.85 last 188.54) - mkdir 20000 (time 1734429704.28 total 104.15 last 180.18) - mkdir 21800 (time 1734429714.29 total 114.15 last 179.91) - mkdir 23604 (time 1734429724.29 total 124.15 last 180.36) - mkdir 25505 (time 1734429734.29 total 134.16 last 190.04) - mkdir 27327 (time 1734429744.29 total 144.16 last 182.19) - mkdir 29473 (time 1734429754.30 total 154.16 last 214.59) - mkdir 30000 (time 1734429757.13 total 156.99 last 186.07) - mkdir 31694 (time 1734429767.13 total 166.99 last 169.33) - mkdir 33292 (time 1734429777.14 total 177.00 last 159.73) - mkdir 34981 (time 1734429787.14 total 187.00 last 168.86) - mkdir 36663 (time 1734429797.14 total 197.00 last 168.19) - mkdir 38482 (time 1734429807.14 total 207.01 last 181.84) - mkdir 40000 (time 1734429814.77 total 214.64 last 198.93) - mkdir 41892 (time 1734429824.78 total 224.64 last 189.14) - mkdir 43814 (time 1734429834.78 total 234.64 last 192.17) - mkdir 45681 (time 1734429845.09 total 244.95 last 181.06) - mkdir 47611 (time 1734429855.09 total 254.95 last 192.99) - mkdir 49678 (time 1734429865.09 total 264.96 last 206.66) - mkdir 51757 (time 1734429875.21 total 275.08 last 205.38) - mkdir 53824 (time 1734429885.22 total 285.08 last 206.64) - mkdir 55710 (time 1734429895.22 total 295.08 last 188.55) - mkdir 57639 (time 1734429905.23 total 305.09 last 192.80) - mkdir 59531 (time 1734429915.23 total 315.09 last 189.17) - mkdir 60000 (time 1734429917.50 total 317.36 last 206.34) - mkdir 61809 (time 1734429927.50 total 327.37 last 180.86) - mkdir 63482 (time 1734429937.72 total 337.59 last 163.71) - mkdir 65348 (time 1734429947.72 total 347.59 last 186.55) total: 65636 mkdir in 349.24 seconds: 187.94 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209664 751488 1456128 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 198627 65839 132788 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198627 65839 132788 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1734429952 ; total 0 ; last 0) - unlinked 10000 (time 1734430023 ; total 71 ; last 71) - unlinked 20000 (time 1734430104 ; total 152 ; last 81) - unlinked 30000 (time 1734430191 ; total 239 ; last 87) - unlinked 40000 (time 1734430272 ; total 320 ; last 81) - unlinked 50000 (time 1734430346 ; total 394 ; last 74) - unlinked 60000 (time 1734430417 ; total 465 ; last 71) total: 65536 unlinks in 503 seconds: 130.290253 unlinks/second nlink between: 102 - unlinked 0 (time 1734430456 ; 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 2208256 16256 2189952 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 332913 849 332064 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236369 849 235520 1% /mnt/lustre