== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:47:54 (1781218074) 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 1062 (time 1781218086.72 total 10.00 last 106.15) - mkdir 2114 (time 1781218096.72 total 20.01 last 105.13) - mkdir 3113 (time 1781218106.73 total 30.01 last 99.87) - mkdir 4213 (time 1781218116.73 total 40.02 last 109.93) - mkdir 5453 (time 1781218126.74 total 50.02 last 123.98) - mkdir 6621 (time 1781218136.74 total 60.03 last 116.72) - mkdir 7973 (time 1781218146.76 total 70.04 last 135.01) - mkdir 9256 (time 1781218156.76 total 80.04 last 128.29) - mkdir 10000 (time 1781218163.80 total 87.09 last 105.59) - mkdir 11084 (time 1781218173.81 total 97.10 last 108.29) - mkdir 12079 (time 1781218183.82 total 107.11 last 99.45) - mkdir 13092 (time 1781218193.82 total 117.11 last 101.23) - mkdir 14175 (time 1781218203.83 total 127.12 last 108.25) - mkdir 15307 (time 1781218213.84 total 137.13 last 113.06) - mkdir 16341 (time 1781218223.85 total 147.14 last 103.33) - mkdir 17438 (time 1781218233.85 total 157.14 last 109.66) - mkdir 18678 (time 1781218243.86 total 167.14 last 123.92) - mkdir 19673 (time 1781218253.86 total 177.15 last 99.47) - mkdir 20000 (time 1781218257.21 total 180.50 last 97.64) - mkdir 20935 (time 1781218267.21 total 190.50 last 93.44) - mkdir 21991 (time 1781218277.23 total 200.51 last 105.47) - mkdir 22924 (time 1781218287.23 total 210.52 last 93.29) - mkdir 23943 (time 1781218297.23 total 220.52 last 101.89) - mkdir 25073 (time 1781218307.24 total 230.53 last 112.85) - mkdir 26127 (time 1781218317.24 total 240.53 last 105.38) - mkdir 27113 (time 1781218327.25 total 250.53 last 98.58) - mkdir 28153 (time 1781218337.25 total 260.54 last 103.93) - mkdir 29131 (time 1781218347.26 total 270.55 last 97.71) - mkdir 30000 (time 1781218356.64 total 279.93 last 92.67) - mkdir 31130 (time 1781218366.64 total 289.93 last 113.00) - mkdir 32241 (time 1781218376.64 total 299.93 last 111.06) total: 32818 mkdir in 305.22 seconds: 107.52 ops/second - mkdir 1048 (time 1781218086.73 total 10.01 last 104.64) - mkdir 2105 (time 1781218096.74 total 20.03 last 105.55) - mkdir 3145 (time 1781218106.75 total 30.03 last 103.97) - mkdir 4245 (time 1781218116.75 total 40.03 last 109.99) - mkdir 5510 (time 1781218126.75 total 50.04 last 126.46) - mkdir 6649 (time 1781218136.76 total 60.04 last 113.81) - mkdir 7973 (time 1781218146.76 total 70.05 last 132.37) - mkdir 9252 (time 1781218156.76 total 80.05 last 127.90) - mkdir 10000 (time 1781218163.71 total 86.99 last 107.67) - mkdir 11074 (time 1781218173.73 total 97.01 last 107.20) - mkdir 12068 (time 1781218183.73 total 107.01 last 99.39) - mkdir 13080 (time 1781218193.74 total 117.03 last 101.05) - mkdir 14153 (time 1781218203.75 total 127.04 last 107.21) - mkdir 15327 (time 1781218213.75 total 137.04 last 117.38) - mkdir 16366 (time 1781218223.76 total 147.05 last 103.81) - mkdir 17450 (time 1781218233.77 total 157.06 last 108.29) - mkdir 18641 (time 1781218243.78 total 167.06 last 119.06) - mkdir 19638 (time 1781218253.78 total 177.07 last 99.61) - mkdir 20000 (time 1781218257.62 total 180.90 last 94.43) - mkdir 20985 (time 1781218267.62 total 190.90 last 98.49) - mkdir 21994 (time 1781218277.62 total 200.91 last 100.88) - mkdir 22956 (time 1781218287.63 total 210.92 last 96.10) - mkdir 23943 (time 1781218297.63 total 220.92 last 98.69) - mkdir 25113 (time 1781218307.64 total 230.92 last 116.96) - mkdir 26187 (time 1781218317.64 total 240.93 last 107.30) - mkdir 27174 (time 1781218327.65 total 250.94 last 98.66) - mkdir 28200 (time 1781218337.67 total 260.95 last 102.42) - mkdir 29153 (time 1781218347.67 total 270.96 last 95.24) - mkdir 30000 (time 1781218356.94 total 280.22 last 91.45) - mkdir 31189 (time 1781218366.94 total 290.23 last 118.86) - mkdir 32255 (time 1781218377.03 total 300.32 last 105.62) total: 32818 mkdir in 305.38 seconds: 107.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1781218744 ; total 0 ; last 0) - unlinked 10000 (time 1781218826 ; total 82 ; last 82) - unlinked 20000 (time 1781218899 ; total 155 ; last 73) - unlinked 30000 (time 1781218973 ; total 229 ; last 74) total: 32768 unlinks in 251 seconds: 130.549805 unlinks/second - unlinked 0 (time 1781218744 ; total 0 ; last 0) - unlinked 10000 (time 1781218827 ; total 83 ; last 83) - unlinked 20000 (time 1781218900 ; total 156 ; last 73) - unlinked 30000 (time 1781218975 ; total 231 ; last 75) total: 32768 unlinks in 253 seconds: 129.517792 unlinks/second nlink between: 102 - unlinked 0 (time 1781218997 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781218997 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2304 2204544 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 526795 333 526462 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: 235917 333 235584 1% /mnt/lustre