== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:52:51 (1775166771) 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 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 6431 (time 1775166782.80 total 10.00 last 642.95) - mkdir 10000 (time 1775166790.50 total 17.70 last 463.63) - mkdir 13182 (time 1775166800.50 total 27.70 last 318.18) - mkdir 14875 (time 1775166810.51 total 37.71 last 169.22) - mkdir 16554 (time 1775166820.51 total 47.71 last 167.90) - mkdir 18364 (time 1775166830.51 total 57.71 last 180.95) - mkdir 20000 (time 1775166839.77 total 66.97 last 176.73) - mkdir 22215 (time 1775166849.77 total 76.97 last 221.50) - mkdir 24623 (time 1775166859.77 total 86.97 last 240.79) - mkdir 27423 (time 1775166869.77 total 96.97 last 279.81) - mkdir 30000 (time 1775166879.27 total 106.47 last 271.43) - mkdir 32297 (time 1775166889.27 total 116.47 last 229.67) - mkdir 34334 (time 1775166899.27 total 126.47 last 203.57) - mkdir 36472 (time 1775166909.28 total 136.48 last 213.77) - mkdir 38730 (time 1775166919.28 total 146.48 last 225.78) - mkdir 40000 (time 1775166924.50 total 151.71 last 242.90) - mkdir 42378 (time 1775166934.50 total 161.71 last 237.80) - mkdir 45355 (time 1775166944.51 total 171.71 last 297.65) - mkdir 47731 (time 1775166954.51 total 181.71 last 237.56) - mkdir 50000 (time 1775166963.32 total 190.52 last 257.53) - mkdir 52904 (time 1775166973.32 total 200.52 last 290.38) - mkdir 56237 (time 1775166983.32 total 210.52 last 333.26) - mkdir 58795 (time 1775166993.32 total 220.52 last 255.74) - mkdir 60000 (time 1775166997.23 total 224.43 last 308.16) - mkdir 62763 (time 1775167007.23 total 234.43 last 276.29) - mkdir 65432 (time 1775167017.23 total 244.43 last 266.89) total: 65636 mkdir in 245.32 seconds: 267.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752768 1455488 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 198673 65944 132729 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: 198673 65944 132729 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775167020 ; total 0 ; last 0) - unlinked 10000 (time 1775167076 ; total 56 ; last 56) - unlinked 20000 (time 1775167116 ; total 96 ; last 40) - unlinked 30000 (time 1775167157 ; total 137 ; last 41) - unlinked 40000 (time 1775167189 ; total 169 ; last 32) - unlinked 50000 (time 1775167213 ; total 193 ; last 24) - unlinked 60000 (time 1775167245 ; total 225 ; last 32) total: 65536 unlinks in 240 seconds: 273.066681 unlinks/second nlink between: 102 - unlinked 0 (time 1775167261 ; 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 8576 2199296 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 399477 430 399047 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: 235950 430 235520 1% /mnt/lustre