== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:31:43 (1771439503) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 7188 (time 1771439515.30 total 10.00 last 718.75) - mkdir 10000 (time 1771439519.78 total 14.47 last 628.71) - mkdir 16330 (time 1771439529.78 total 24.48 last 632.67) - mkdir 20000 (time 1771439536.98 total 31.68 last 509.69) - mkdir 25189 (time 1771439546.98 total 41.68 last 518.71) - mkdir 30000 (time 1771439556.66 total 51.36 last 497.39) - mkdir 35661 (time 1771439566.66 total 61.36 last 566.08) - mkdir 40000 (time 1771439573.52 total 68.22 last 632.30) - mkdir 45701 (time 1771439583.52 total 78.22 last 570.09) - mkdir 50000 (time 1771439593.24 total 87.94 last 442.40) - mkdir 54102 (time 1771439603.24 total 97.94 last 410.16) - mkdir 58500 (time 1771439613.24 total 107.94 last 439.78) - mkdir 60000 (time 1771439617.41 total 112.10 last 360.02) - mkdir 63988 (time 1771439627.41 total 122.11 last 398.70) total: 65636 mkdir in 127.23 seconds: 515.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270308 1000996 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1771439634 ; total 0 ; last 0) - unlinked 10000 (time 1771439675 ; total 41 ; last 41) - unlinked 20000 (time 1771439712 ; total 78 ; last 37) - unlinked 30000 (time 1771439748 ; total 114 ; last 36) - unlinked 40000 (time 1771439778 ; total 144 ; last 30) - unlinked 50000 (time 1771439809 ; total 175 ; last 31) - unlinked 60000 (time 1771439841 ; total 207 ; last 32) total: 65536 unlinks in 224 seconds: 292.571442 unlinks/second nlink between: 1 - unlinked 0 (time 1771439859 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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