== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:03:55 (1758737035) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7772 1279916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7276 1280412 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28068 3578952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15372 3591648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4076 1019924 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2809 259335 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524890 6062 518828 2% /mnt/lustre - mkdir 1439 (time 1758737052.58 total 10.00 last 143.87) - mkdir 3033 (time 1758737062.58 total 20.01 last 159.33) - mkdir 4837 (time 1758737072.59 total 30.01 last 180.34) - mkdir 6561 (time 1758737082.59 total 40.01 last 172.34) - mkdir 8264 (time 1758737092.59 total 50.01 last 170.27) - mkdir 10000 (time 1758737101.93 total 59.35 last 185.97) - mkdir 11945 (time 1758737111.93 total 69.35 last 194.45) - mkdir 13772 (time 1758737121.93 total 79.35 last 182.66) - mkdir 15590 (time 1758737131.93 total 89.36 last 181.75) - mkdir 17375 (time 1758737141.94 total 99.37 last 178.34) - mkdir 19178 (time 1758737151.95 total 109.37 last 180.25) - mkdir 20000 (time 1758737156.74 total 114.16 last 171.46) - mkdir 21899 (time 1758737166.74 total 124.17 last 189.80) - mkdir 23751 (time 1758737176.75 total 134.17 last 185.12) - mkdir 25629 (time 1758737186.75 total 144.18 last 187.73) - mkdir 27467 (time 1758737196.75 total 154.18 last 183.76) - mkdir 29107 (time 1758737206.76 total 164.18 last 163.97) - mkdir 30000 (time 1758737211.83 total 169.26 last 175.93) - mkdir 31769 (time 1758737221.84 total 179.26 last 176.83) - mkdir 33375 (time 1758737231.84 total 189.26 last 160.60) - mkdir 35009 (time 1758737241.84 total 199.26 last 163.32) - mkdir 36662 (time 1758737251.84 total 209.27 last 165.25) - mkdir 38255 (time 1758737261.85 total 219.27 last 159.27) - mkdir 40000 (time 1758737270.90 total 228.32 last 192.74) - mkdir 41644 (time 1758737280.90 total 238.32 last 164.37) - mkdir 43382 (time 1758737290.90 total 248.33 last 173.77) - mkdir 45093 (time 1758737300.90 total 258.33 last 171.09) - mkdir 46662 (time 1758737310.91 total 268.33 last 156.86) - mkdir 48009 (time 1758737320.91 total 278.34 last 134.59) - mkdir 48878 (time 1758737330.92 total 288.34 last 86.89) - mkdir 50000 (time 1758737337.45 total 294.88 last 171.62) - mkdir 51600 (time 1758737347.46 total 304.88 last 159.94) - mkdir 53277 (time 1758737357.47 total 314.90 last 167.42) - mkdir 54828 (time 1758737367.48 total 324.90 last 155.02) - mkdir 56453 (time 1758737377.48 total 334.91 last 162.44) - mkdir 58075 (time 1758737387.49 total 344.91 last 162.13) - mkdir 59853 (time 1758737397.49 total 354.91 last 177.77) - mkdir 61536 (time 1758737407.49 total 364.91 last 168.27) - mkdir 63308 (time 1758737417.49 total 374.91 last 177.19) - mkdir 65118 (time 1758737427.49 total 384.92 last 180.96) total: 65636 mkdir in 387.49 seconds: 169.39 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276384 1011304 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7276 1280412 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28068 3578952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15372 3591648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69713 954287 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2809 259335 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 590527 71699 518828 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1758737434 ; total 0 ; last 0) - unlinked 10000 (time 1758737539 ; total 105 ; last 105) - unlinked 20000 (time 1758737648 ; total 214 ; last 109) - unlinked 30000 (time 1758737760 ; total 326 ; last 112) - unlinked 40000 (time 1758737869 ; total 435 ; last 109) - unlinked 50000 (time 1758737978 ; total 544 ; last 109) - unlinked 60000 (time 1758738086 ; total 652 ; last 108) total: 65536 unlinks in 709 seconds: 92.434418 unlinks/second nlink between: 1 - unlinked 0 (time 1758738144 ; 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 13840 1273848 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7276 1280412 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28068 3578952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15372 3591648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4077 1019923 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2809 259335 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524891 6063 518828 2% /mnt/lustre