== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:51:37 (1754405497) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 4078 (time 1754405509.37 total 10.00 last 407.77) - mkdir 7309 (time 1754405519.37 total 20.00 last 323.02) - mkdir 10000 (time 1754405528.22 total 28.85 last 304.10) - mkdir 13043 (time 1754405538.22 total 38.85 last 304.27) - mkdir 16439 (time 1754405548.22 total 48.85 last 339.58) - mkdir 20000 (time 1754405556.45 total 57.08 last 432.80) - mkdir 24547 (time 1754405566.45 total 67.08 last 454.68) - mkdir 27173 (time 1754405576.45 total 77.09 last 262.52) - mkdir 28969 (time 1754405586.46 total 87.09 last 179.55) - mkdir 30000 (time 1754405592.41 total 93.04 last 173.31) - mkdir 31660 (time 1754405602.41 total 103.04 last 165.93) - mkdir 33352 (time 1754405612.41 total 113.04 last 169.16) - mkdir 35093 (time 1754405622.42 total 123.05 last 174.06) - mkdir 37412 (time 1754405632.42 total 133.05 last 231.85) - mkdir 40000 (time 1754405641.98 total 142.61 last 270.64) - mkdir 42865 (time 1754405651.98 total 152.61 last 286.47) - mkdir 45333 (time 1754405661.98 total 162.61 last 246.73) - mkdir 47586 (time 1754405671.98 total 172.61 last 225.30) - mkdir 49774 (time 1754405681.98 total 182.62 last 218.79) - mkdir 52162 (time 1754405691.99 total 192.62 last 238.76) - mkdir 54692 (time 1754405701.99 total 202.62 last 252.93) - mkdir 57171 (time 1754405711.99 total 212.62 last 247.78) - mkdir 59739 (time 1754405722.00 total 222.63 last 256.70) - mkdir 62010 (time 1754405732.00 total 232.63 last 227.08) - mkdir 64483 (time 1754405742.00 total 242.63 last 247.24) total: 65636 mkdir in 248.15 seconds: 264.51 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 270348 1017340 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1754405750 ; total 0 ; last 0) - unlinked 10000 (time 1754405815 ; total 65 ; last 65) - unlinked 20000 (time 1754405880 ; total 130 ; last 65) - unlinked 30000 (time 1754405959 ; total 209 ; last 79) - unlinked 40000 (time 1754406030 ; total 280 ; last 71) - unlinked 50000 (time 1754406082 ; total 332 ; last 52) - unlinked 60000 (time 1754406125 ; total 375 ; last 43) total: 65536 unlinks in 402 seconds: 163.024872 unlinks/second nlink between: 1 - unlinked 0 (time 1754406153 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7804 1279884 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre