== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:18:36 (1782361116) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 2138 (time 1782361128.24 total 10.00 last 213.75) - mkdir 3821 (time 1782361138.25 total 20.01 last 168.17) - mkdir 5275 (time 1782361148.26 total 30.02 last 145.25) - mkdir 6672 (time 1782361158.27 total 40.03 last 139.50) - mkdir 8005 (time 1782361168.28 total 50.04 last 133.22) - mkdir 9267 (time 1782361178.28 total 60.04 last 126.16) - mkdir 10000 (time 1782361183.89 total 65.65 last 130.71) - mkdir 11409 (time 1782361193.89 total 75.66 last 140.85) - mkdir 12830 (time 1782361203.90 total 85.66 last 142.06) - mkdir 14733 (time 1782361213.90 total 95.66 last 190.25) - mkdir 16349 (time 1782361223.90 total 105.66 last 161.58) - mkdir 17565 (time 1782361233.90 total 115.66 last 121.57) - mkdir 18823 (time 1782361243.91 total 125.68 last 125.67) - mkdir 20000 (time 1782361251.88 total 133.64 last 147.77) - mkdir 21398 (time 1782361261.89 total 143.65 last 139.67) - mkdir 22520 (time 1782361271.90 total 153.66 last 112.10) - mkdir 23740 (time 1782361281.92 total 163.68 last 121.69) - mkdir 24772 (time 1782361291.93 total 173.69 last 103.18) - mkdir 25887 (time 1782361301.93 total 183.69 last 111.49) - mkdir 27103 (time 1782361312.05 total 193.81 last 120.08) - mkdir 28236 (time 1782361322.07 total 203.83 last 113.09) - mkdir 29532 (time 1782361332.08 total 213.84 last 129.54) - mkdir 30000 (time 1782361336.13 total 217.89 last 115.35) - mkdir 31439 (time 1782361346.14 total 227.90 last 143.88) total: 32818 mkdir in 237.12 seconds: 138.40 ops/second - mkdir 1972 (time 1782361128.26 total 10.00 last 197.19) - mkdir 3708 (time 1782361138.26 total 20.00 last 173.59) - mkdir 5194 (time 1782361148.26 total 30.00 last 148.58) - mkdir 6600 (time 1782361158.27 total 40.01 last 140.47) - mkdir 7927 (time 1782361168.27 total 50.01 last 132.69) - mkdir 9208 (time 1782361178.28 total 60.02 last 127.99) - mkdir 10000 (time 1782361184.15 total 65.89 last 134.87) - mkdir 11350 (time 1782361194.16 total 75.90 last 134.90) - mkdir 12816 (time 1782361204.16 total 85.90 last 146.54) - mkdir 14644 (time 1782361214.16 total 95.91 last 182.76) - mkdir 16201 (time 1782361224.17 total 105.91 last 155.63) - mkdir 17471 (time 1782361234.18 total 115.92 last 126.87) - mkdir 18775 (time 1782361244.18 total 125.93 last 130.35) - mkdir 20000 (time 1782361252.42 total 134.16 last 148.75) - mkdir 21413 (time 1782361262.42 total 144.16 last 141.27) - mkdir 22563 (time 1782361272.43 total 154.17 last 114.92) - mkdir 23800 (time 1782361282.43 total 164.17 last 123.67) - mkdir 24839 (time 1782361292.44 total 174.18 last 103.79) - mkdir 25895 (time 1782361302.44 total 184.19 last 105.58) - mkdir 27101 (time 1782361312.45 total 194.20 last 120.43) - mkdir 28185 (time 1782361322.46 total 204.20 last 108.34) - mkdir 29485 (time 1782361332.46 total 214.21 last 129.96) - mkdir 30000 (time 1782361336.70 total 218.45 last 121.46) - mkdir 31430 (time 1782361346.71 total 228.46 last 142.84) total: 32818 mkdir in 238.06 seconds: 137.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1782361681 ; total 0 ; last 0) - unlinked 10000 (time 1782361753 ; total 72 ; last 72) - unlinked 20000 (time 1782361825 ; total 144 ; last 72) - unlinked 30000 (time 1782361890 ; total 209 ; last 65) total: 32768 unlinks in 225 seconds: 145.635559 unlinks/second - unlinked 0 (time 1782361681 ; total 0 ; last 0) - unlinked 10000 (time 1782361754 ; total 73 ; last 73) - unlinked 20000 (time 1782361826 ; total 145 ; last 72) - unlinked 30000 (time 1782361892 ; total 211 ; last 66) total: 32768 unlinks in 227 seconds: 144.352417 unlinks/second nlink between: 102 - unlinked 0 (time 1782361909 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782361909 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208896 5248 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 462149 411 461738 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235995 411 235584 1% /mnt/lustre