== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:45:01 (1768265101) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7892 1263412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7052 1264252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23872 3583148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19600 3587420 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4068 1019932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1956 1022044 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2725 259419 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2627 259517 2% /mnt/lustre[OST:1] filesystem_summary: 524960 6024 518936 2% /mnt/lustre - mkdir 1527 (time 1768265117.87 total 10.00 last 152.63) - mkdir 2840 (time 1768265127.88 total 20.01 last 131.19) - mkdir 3918 (time 1768265137.88 total 30.02 last 107.75) - mkdir 4858 (time 1768265147.88 total 40.02 last 93.98) - mkdir 5761 (time 1768265157.89 total 50.02 last 90.28) - mkdir 6614 (time 1768265167.90 total 60.03 last 85.19) - mkdir 7528 (time 1768265177.90 total 70.03 last 91.40) - mkdir 8593 (time 1768265187.90 total 80.04 last 106.48) - mkdir 9877 (time 1768265197.91 total 90.04 last 128.34) - mkdir 11215 (time 1768265207.91 total 100.04 last 133.77) - mkdir 12604 (time 1768265217.91 total 110.04 last 138.89) - mkdir 14039 (time 1768265227.92 total 120.05 last 143.36) - mkdir 15447 (time 1768265237.92 total 130.06 last 140.76) - mkdir 16666 (time 1768265247.93 total 140.06 last 121.81) - mkdir 17749 (time 1768265257.93 total 150.07 last 108.27) - mkdir 18830 (time 1768265267.93 total 160.07 last 108.09) - mkdir 19651 (time 1768265277.94 total 170.07 last 82.08) - mkdir 20000 (time 1768265281.22 total 173.36 last 106.24) - mkdir 21294 (time 1768265291.22 total 183.36 last 129.39) - mkdir 22736 (time 1768265301.22 total 193.36 last 144.19) - mkdir 23995 (time 1768265311.22 total 203.36 last 125.88) - mkdir 25362 (time 1768265321.23 total 213.36 last 136.68) - mkdir 26759 (time 1768265331.23 total 223.37 last 139.64) - mkdir 28009 (time 1768265341.23 total 233.37 last 124.96) - mkdir 29076 (time 1768265351.24 total 243.37 last 106.66) - mkdir 30000 (time 1768265359.52 total 251.66 last 111.49) - mkdir 31094 (time 1768265369.53 total 261.66 last 109.35) - mkdir 32353 (time 1768265379.53 total 271.67 last 125.87) - mkdir 33717 (time 1768265389.54 total 281.67 last 136.31) - mkdir 34862 (time 1768265399.54 total 291.67 last 114.50) - mkdir 36099 (time 1768265409.55 total 301.68 last 123.58) - mkdir 37327 (time 1768265419.56 total 311.70 last 122.61) - mkdir 38423 (time 1768265429.56 total 321.70 last 109.60) - mkdir 39738 (time 1768265439.56 total 331.70 last 131.47) - mkdir 41123 (time 1768265449.57 total 341.70 last 138.44) - mkdir 42394 (time 1768265459.57 total 351.71 last 127.04) - mkdir 43796 (time 1768265469.58 total 361.72 last 140.06) - mkdir 45012 (time 1768265479.59 total 371.72 last 121.54) - mkdir 46278 (time 1768265489.59 total 381.73 last 126.57) - mkdir 47705 (time 1768265499.59 total 391.73 last 142.67) - mkdir 49078 (time 1768265509.60 total 401.74 last 137.20) - mkdir 50000 (time 1768265517.37 total 409.50 last 118.71) - mkdir 51186 (time 1768265527.37 total 419.51 last 118.56) - mkdir 52511 (time 1768265537.38 total 429.51 last 132.43) - mkdir 53853 (time 1768265547.38 total 439.51 last 134.18) - mkdir 55313 (time 1768265557.38 total 449.51 last 145.99) - mkdir 56828 (time 1768265567.39 total 459.53 last 151.33) - mkdir 58183 (time 1768265577.39 total 469.53 last 135.45) - mkdir 59293 (time 1768265587.40 total 479.53 last 110.95) - mkdir 60000 (time 1768265593.18 total 485.31 last 122.38) - mkdir 61428 (time 1768265603.20 total 495.34 last 142.45) - mkdir 62582 (time 1768265613.21 total 505.35 last 115.27) - mkdir 63913 (time 1768265623.21 total 515.35 last 133.09) - mkdir 65266 (time 1768265633.22 total 525.35 last 135.25) total: 65636 mkdir in 528.80 seconds: 124.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7892 1263412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275696 995608 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23872 3583148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19600 3587420 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4068 1019932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67592 956408 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2725 259419 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2627 259517 2% /mnt/lustre[OST:1] filesystem_summary: 590596 71660 518936 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1768265645 ; total 0 ; last 0) - unlinked 10000 (time 1768265787 ; total 142 ; last 142) - unlinked 20000 (time 1768265924 ; total 279 ; last 137) - unlinked 30000 (time 1768266051 ; total 406 ; last 127) - unlinked 40000 (time 1768266198 ; total 553 ; last 147) - unlinked 50000 (time 1768266335 ; total 690 ; last 137) - unlinked 60000 (time 1768266469 ; total 824 ; last 134) total: 65536 unlinks in 911 seconds: 71.938530 unlinks/second nlink between: 1 - unlinked 0 (time 1768266559 ; 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 7892 1263412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13152 1258152 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23872 3583148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19600 3587420 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4068 1019932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1956 1022044 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2725 259419 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2627 259517 2% /mnt/lustre[OST:1] filesystem_summary: 524960 6024 518936 2% /mnt/lustre