== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:24:51 (1773617091) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23808 3583212 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4004 1019996 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2678 259466 2% /mnt/lustre[OST:1] filesystem_summary: 524961 5992 518969 2% /mnt/lustre - mkdir 2133 (time 1773617104.67 total 10.00 last 213.27) - mkdir 4247 (time 1773617114.67 total 20.00 last 211.38) - mkdir 6372 (time 1773617124.67 total 30.01 last 212.45) - mkdir 8526 (time 1773617134.68 total 40.01 last 215.32) - mkdir 10000 (time 1773617142.24 total 47.57 last 194.95) - mkdir 12008 (time 1773617152.24 total 57.57 last 200.80) - mkdir 14080 (time 1773617162.24 total 67.57 last 207.20) - mkdir 15865 (time 1773617172.24 total 77.58 last 178.40) - mkdir 17451 (time 1773617182.25 total 87.58 last 158.46) - mkdir 19117 (time 1773617192.25 total 97.59 last 166.53) - mkdir 20000 (time 1773617197.44 total 102.77 last 170.30) - mkdir 21772 (time 1773617207.44 total 112.78 last 177.13) - mkdir 23386 (time 1773617217.45 total 122.78 last 161.36) - mkdir 25214 (time 1773617227.45 total 132.78 last 182.78) - mkdir 27257 (time 1773617237.45 total 142.79 last 204.16) - mkdir 29460 (time 1773617247.46 total 152.79 last 220.24) - mkdir 30000 (time 1773617250.06 total 155.40 last 207.26) - mkdir 32008 (time 1773617260.07 total 165.40 last 200.73) - mkdir 34275 (time 1773617270.07 total 175.40 last 226.69) - mkdir 36325 (time 1773617280.07 total 185.41 last 204.90) - mkdir 38272 (time 1773617290.07 total 195.41 last 194.69) - mkdir 40000 (time 1773617298.34 total 203.67 last 209.03) - mkdir 41867 (time 1773617308.35 total 213.68 last 186.58) - mkdir 43888 (time 1773617318.35 total 223.68 last 202.05) - mkdir 46160 (time 1773617328.35 total 233.68 last 227.17) - mkdir 48433 (time 1773617338.35 total 243.68 last 227.29) - mkdir 50000 (time 1773617346.78 total 252.11 last 185.88) - mkdir 52014 (time 1773617356.78 total 262.11 last 201.39) - mkdir 54177 (time 1773617366.78 total 272.11 last 216.30) - mkdir 56327 (time 1773617376.78 total 282.11 last 214.99) - mkdir 58437 (time 1773617386.78 total 292.11 last 211.00) - mkdir 60000 (time 1773617393.94 total 299.28 last 218.28) - mkdir 62040 (time 1773617403.94 total 309.28 last 204.00) - mkdir 64146 (time 1773617413.94 total 319.28 last 210.56) total: 65636 mkdir in 326.48 seconds: 201.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276420 994884 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23808 3583212 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69640 954360 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2678 259466 2% /mnt/lustre[OST:1] filesystem_summary: 590597 71628 518969 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1773617425 ; total 0 ; last 0) - unlinked 10000 (time 1773617510 ; total 85 ; last 85) - unlinked 20000 (time 1773617591 ; total 166 ; last 81) - unlinked 30000 (time 1773617673 ; total 248 ; last 82) - unlinked 40000 (time 1773617744 ; total 319 ; last 71) - unlinked 50000 (time 1773617810 ; total 385 ; last 66) - unlinked 60000 (time 1773617880 ; total 455 ; last 70) total: 65536 unlinks in 489 seconds: 134.020447 unlinks/second nlink between: 1 - unlinked 0 (time 1773617915 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14124 1257180 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23808 3583212 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4066 1019934 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2678 259466 2% /mnt/lustre[OST:1] filesystem_summary: 525023 6054 518969 2% /mnt/lustre