== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:27:15 (1769754435) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre - mkdir 1017 (time 1769754452.02 total 10.00 last 101.69) - mkdir 2157 (time 1769754462.02 total 20.01 last 113.95) - mkdir 3358 (time 1769754472.02 total 30.01 last 120.06) - mkdir 4605 (time 1769754482.03 total 40.01 last 124.68) - mkdir 6072 (time 1769754492.03 total 50.02 last 146.61) - mkdir 7602 (time 1769754502.04 total 60.03 last 152.82) - mkdir 9091 (time 1769754512.05 total 70.04 last 148.74) - mkdir 10000 (time 1769754518.76 total 76.75 last 135.52) - mkdir 11449 (time 1769754528.77 total 86.75 last 144.81) - mkdir 12903 (time 1769754538.77 total 96.76 last 145.34) - mkdir 14237 (time 1769754548.78 total 106.76 last 133.32) - mkdir 15322 (time 1769754558.78 total 116.77 last 108.48) - mkdir 16443 (time 1769754568.78 total 126.77 last 112.08) - mkdir 17562 (time 1769754578.79 total 136.78 last 111.80) - mkdir 18521 (time 1769754588.80 total 146.78 last 95.86) - mkdir 19447 (time 1769754598.80 total 156.78 last 92.57) - mkdir 20000 (time 1769754603.31 total 161.29 last 122.70) - mkdir 21314 (time 1769754613.31 total 171.29 last 131.36) - mkdir 22470 (time 1769754623.31 total 181.30 last 115.56) - mkdir 23663 (time 1769754633.32 total 191.31 last 119.21) - mkdir 25010 (time 1769754643.33 total 201.31 last 134.62) - mkdir 26431 (time 1769754653.33 total 211.32 last 142.04) - mkdir 28083 (time 1769754663.34 total 221.33 last 165.03) - mkdir 29510 (time 1769754673.35 total 231.33 last 142.59) - mkdir 30000 (time 1769754677.22 total 235.20 last 126.63) - mkdir 31374 (time 1769754687.22 total 245.21 last 137.36) - mkdir 32757 (time 1769754697.22 total 255.21 last 138.28) - mkdir 34110 (time 1769754707.23 total 265.21 last 135.23) - mkdir 35416 (time 1769754717.23 total 275.22 last 130.57) - mkdir 36747 (time 1769754727.24 total 285.23 last 132.98) - mkdir 38026 (time 1769754737.24 total 295.23 last 127.88) - mkdir 39286 (time 1769754747.25 total 305.23 last 125.90) - mkdir 40000 (time 1769754752.87 total 310.86 last 126.92) - mkdir 41359 (time 1769754762.89 total 320.87 last 135.72) - mkdir 42728 (time 1769754772.89 total 330.88 last 136.84) - mkdir 43888 (time 1769754782.90 total 340.88 last 115.93) - mkdir 45223 (time 1769754792.90 total 350.89 last 133.46) - mkdir 46489 (time 1769754802.90 total 360.89 last 126.58) - mkdir 47805 (time 1769754812.90 total 370.89 last 131.59) - mkdir 49099 (time 1769754822.91 total 380.90 last 129.31) - mkdir 50000 (time 1769754831.35 total 389.34 last 106.75) - mkdir 51024 (time 1769754841.37 total 399.36 last 102.21) - mkdir 52245 (time 1769754851.37 total 409.36 last 122.07) - mkdir 53421 (time 1769754861.38 total 419.36 last 117.53) - mkdir 54806 (time 1769754871.38 total 429.37 last 138.46) - mkdir 56262 (time 1769754881.38 total 439.37 last 145.59) - mkdir 57732 (time 1769754891.38 total 449.37 last 146.97) - mkdir 59094 (time 1769754901.38 total 459.37 last 136.20) - mkdir 60000 (time 1769754908.56 total 466.55 last 126.21) - mkdir 61139 (time 1769754918.56 total 476.55 last 113.90) - mkdir 62460 (time 1769754928.57 total 486.55 last 132.02) - mkdir 63644 (time 1769754938.57 total 496.56 last 118.34) - mkdir 64958 (time 1769754948.57 total 506.56 last 131.38) total: 65636 mkdir in 511.72 seconds: 128.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270320 1000984 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1769754959 ; total 0 ; last 0) - unlinked 10000 (time 1769755086 ; total 127 ; last 127) - unlinked 20000 (time 1769755225 ; total 266 ; last 139) - unlinked 30000 (time 1769755353 ; total 394 ; last 128) - unlinked 40000 (time 1769755485 ; total 526 ; last 132) - unlinked 50000 (time 1769755615 ; total 656 ; last 130) - unlinked 60000 (time 1769755743 ; total 784 ; last 128) total: 65536 unlinks in 863 seconds: 75.939743 unlinks/second nlink between: 1 - unlinked 0 (time 1769755824 ; 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 7776 1263528 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre