== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:06:44 (1771405604) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7884 1263420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7032 1264272 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20728 3586292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22744 3584276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4024 1019976 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2585 259559 1% /mnt/lustre[OST:1] filesystem_summary: 524959 6024 518935 2% /mnt/lustre - mkdir 2078 (time 1771405617.48 total 10.00 last 207.79) - mkdir 4273 (time 1771405627.48 total 20.00 last 219.44) - mkdir 6510 (time 1771405637.49 total 30.01 last 223.57) - mkdir 8651 (time 1771405647.49 total 40.01 last 214.08) - mkdir 10000 (time 1771405653.68 total 46.21 last 217.68) - mkdir 11922 (time 1771405663.69 total 56.22 last 192.03) - mkdir 13950 (time 1771405673.70 total 66.22 last 202.64) - mkdir 15777 (time 1771405683.70 total 76.23 last 182.68) - mkdir 17809 (time 1771405693.71 total 86.23 last 203.10) - mkdir 20000 (time 1771405703.16 total 95.68 last 231.80) - mkdir 22077 (time 1771405713.16 total 105.68 last 207.69) - mkdir 24070 (time 1771405723.16 total 115.69 last 199.20) - mkdir 26051 (time 1771405733.17 total 125.69 last 198.02) - mkdir 28149 (time 1771405743.17 total 135.69 last 209.80) - mkdir 30000 (time 1771405752.02 total 144.55 last 209.03) - mkdir 31968 (time 1771405762.03 total 154.55 last 196.77) - mkdir 34006 (time 1771405772.03 total 164.55 last 203.76) - mkdir 35868 (time 1771405782.03 total 174.55 last 186.13) - mkdir 38001 (time 1771405792.03 total 184.56 last 213.26) - mkdir 40000 (time 1771405800.50 total 193.03 last 236.00) - mkdir 41943 (time 1771405810.51 total 203.03 last 194.25) - mkdir 44340 (time 1771405820.51 total 213.03 last 239.65) - mkdir 46266 (time 1771405830.51 total 223.03 last 192.60) - mkdir 48279 (time 1771405840.51 total 233.04 last 201.21) - mkdir 50000 (time 1771405848.42 total 240.94 last 217.68) - mkdir 52194 (time 1771405858.42 total 250.94 last 219.38) - mkdir 54360 (time 1771405868.42 total 260.95 last 216.53) - mkdir 56452 (time 1771405878.43 total 270.95 last 209.16) - mkdir 58633 (time 1771405888.43 total 280.95 last 218.05) - mkdir 60000 (time 1771405894.94 total 287.46 last 210.02) - mkdir 61995 (time 1771405904.94 total 297.46 last 199.47) - mkdir 63813 (time 1771405914.94 total 307.47 last 181.68) total: 65636 mkdir in 317.37 seconds: 206.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276488 994816 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7032 1264272 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20728 3586292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22744 3584276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69660 954340 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2585 259559 1% /mnt/lustre[OST:1] filesystem_summary: 590595 71660 518935 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1771405930 ; total 0 ; last 0) - unlinked 10000 (time 1771406017 ; total 87 ; last 87) - unlinked 20000 (time 1771406098 ; total 168 ; last 81) - unlinked 30000 (time 1771406177 ; total 247 ; last 79) - unlinked 40000 (time 1771406255 ; total 325 ; last 78) - unlinked 50000 (time 1771406332 ; total 402 ; last 77) - unlinked 60000 (time 1771406405 ; total 475 ; last 73) total: 65536 unlinks in 504 seconds: 130.031754 unlinks/second nlink between: 1 - unlinked 0 (time 1771406435 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13944 1257360 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7032 1264272 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20728 3586292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22744 3584276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4024 1019976 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2585 259559 1% /mnt/lustre[OST:1] filesystem_summary: 524959 6024 518935 2% /mnt/lustre