== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:36:29 (1788813389) 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 534562 332 534230 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: 235916 332 235584 1% /mnt/lustre - mkdir 623 (time 1788813404.72 total 10.02 last 62.17) - mkdir 1226 (time 1788813414.72 total 20.02 last 60.28) - mkdir 1937 (time 1788813424.75 total 30.05 last 70.95) - mkdir 2565 (time 1788813434.77 total 40.07 last 62.64) - mkdir 3232 (time 1788813444.77 total 50.07 last 66.68) - mkdir 3924 (time 1788813454.78 total 60.08 last 69.19) - mkdir 4571 (time 1788813464.78 total 70.08 last 64.67) - mkdir 5144 (time 1788813474.80 total 80.10 last 57.19) - mkdir 5779 (time 1788813484.81 total 90.11 last 63.46) - mkdir 6408 (time 1788813494.81 total 100.11 last 62.87) - mkdir 7056 (time 1788813504.83 total 110.13 last 64.70) - mkdir 7707 (time 1788813514.83 total 120.13 last 65.10) - mkdir 8319 (time 1788813524.83 total 130.13 last 61.20) - mkdir 8917 (time 1788813534.92 total 140.22 last 59.28) - mkdir 9545 (time 1788813544.93 total 150.23 last 62.73) - mkdir 10000 (time 1788813551.51 total 156.81 last 69.07) - mkdir 10620 (time 1788813561.54 total 166.84 last 61.85) - mkdir 11255 (time 1788813571.56 total 176.86 last 63.37) - mkdir 11883 (time 1788813581.58 total 186.88 last 62.69) - mkdir 12520 (time 1788813591.58 total 196.88 last 63.69) - mkdir 13156 (time 1788813601.59 total 206.89 last 63.53) - mkdir 13757 (time 1788813611.61 total 216.91 last 59.98) - mkdir 14406 (time 1788813621.63 total 226.93 last 64.80) - mkdir 15046 (time 1788813631.63 total 236.93 last 63.95) - mkdir 15721 (time 1788813641.65 total 246.95 last 67.42) - mkdir 16339 (time 1788813651.65 total 256.95 last 61.78) - mkdir 16985 (time 1788813661.68 total 266.98 last 64.40) - mkdir 17658 (time 1788813671.77 total 277.07 last 66.69) - mkdir 18329 (time 1788813681.77 total 287.08 last 67.08) - mkdir 18983 (time 1788813691.78 total 297.08 last 65.39) - mkdir 19598 (time 1788813701.79 total 307.09 last 61.39) - mkdir 20000 (time 1788813708.41 total 313.71 last 60.73) - mkdir 20621 (time 1788813718.42 total 323.72 last 62.05) - mkdir 21313 (time 1788813728.43 total 333.73 last 69.17) - mkdir 22011 (time 1788813738.44 total 343.74 last 69.69) - mkdir 22642 (time 1788813748.47 total 353.77 last 62.91) - mkdir 23279 (time 1788813758.48 total 363.78 last 63.65) - mkdir 23904 (time 1788813768.50 total 373.80 last 62.39) - mkdir 24498 (time 1788813778.51 total 383.81 last 59.30) - mkdir 25097 (time 1788813788.56 total 393.86 last 59.63) - mkdir 25720 (time 1788813798.57 total 403.87 last 62.22) - mkdir 26270 (time 1788813808.59 total 413.89 last 54.89) - mkdir 26929 (time 1788813818.60 total 423.90 last 65.86) - mkdir 27554 (time 1788813828.60 total 433.90 last 62.46) - mkdir 28131 (time 1788813838.61 total 443.91 last 57.65) - mkdir 28673 (time 1788813849.05 total 454.35 last 51.96) - mkdir 29244 (time 1788813859.05 total 464.35 last 57.10) - mkdir 29859 (time 1788813869.11 total 474.41 last 61.09) - mkdir 30000 (time 1788813871.18 total 476.48 last 68.27) - mkdir 30652 (time 1788813881.19 total 486.49 last 65.11) - mkdir 31283 (time 1788813891.19 total 496.50 last 63.08) - mkdir 31903 (time 1788813901.20 total 506.50 last 62.00) - mkdir 32476 (time 1788813911.20 total 516.50 last 57.29) total: 32818 mkdir in 521.72 seconds: 62.90 ops/second - mkdir 647 (time 1788813404.78 total 10.00 last 64.69) - mkdir 1254 (time 1788813414.79 total 20.01 last 60.64) - mkdir 1963 (time 1788813424.80 total 30.01 last 70.88) - mkdir 2608 (time 1788813434.81 total 40.03 last 64.42) - mkdir 3275 (time 1788813444.82 total 50.04 last 66.62) - mkdir 3948 (time 1788813454.84 total 60.06 last 67.14) - mkdir 4590 (time 1788813464.86 total 70.08 last 64.07) - mkdir 5184 (time 1788813474.88 total 80.10 last 59.31) - mkdir 5818 (time 1788813484.89 total 90.11 last 63.30) - mkdir 6440 (time 1788813494.90 total 100.12 last 62.16) - mkdir 7116 (time 1788813504.90 total 110.12 last 67.58) - mkdir 7786 (time 1788813514.91 total 120.13 last 66.96) - mkdir 8406 (time 1788813524.92 total 130.13 last 61.96) - mkdir 9026 (time 1788813534.96 total 140.18 last 61.72) - mkdir 9691 (time 1788813544.97 total 150.18 last 66.46) - mkdir 10000 (time 1788813549.13 total 154.35 last 74.13) - mkdir 10604 (time 1788813559.14 total 164.36 last 60.37) - mkdir 11234 (time 1788813569.16 total 174.38 last 62.87) - mkdir 11892 (time 1788813579.18 total 184.40 last 65.67) - mkdir 12529 (time 1788813589.20 total 194.42 last 63.58) - mkdir 13149 (time 1788813599.21 total 204.43 last 61.91) - mkdir 13748 (time 1788813609.23 total 214.45 last 59.80) - mkdir 14405 (time 1788813619.23 total 224.45 last 65.70) - mkdir 15047 (time 1788813629.23 total 234.45 last 64.18) - mkdir 15657 (time 1788813639.24 total 244.46 last 60.96) - mkdir 16310 (time 1788813649.24 total 254.46 last 65.29) - mkdir 16964 (time 1788813659.25 total 264.47 last 65.35) - mkdir 17577 (time 1788813669.25 total 274.47 last 61.29) - mkdir 18252 (time 1788813679.26 total 284.47 last 67.45) - mkdir 18919 (time 1788813689.26 total 294.48 last 66.68) - mkdir 19464 (time 1788813699.27 total 304.49 last 54.42) - mkdir 20000 (time 1788813707.78 total 313.00 last 63.00) - mkdir 20616 (time 1788813717.80 total 323.02 last 61.50) - mkdir 21297 (time 1788813727.81 total 333.03 last 68.00) - mkdir 21933 (time 1788813737.83 total 343.05 last 63.51) - mkdir 22567 (time 1788813747.83 total 353.05 last 63.36) - mkdir 23236 (time 1788813757.84 total 363.05 last 66.88) - mkdir 23880 (time 1788813767.84 total 373.06 last 64.38) - mkdir 24476 (time 1788813777.85 total 383.07 last 59.55) - mkdir 25098 (time 1788813787.86 total 393.07 last 62.15) - mkdir 25693 (time 1788813797.87 total 403.09 last 59.42) - mkdir 26268 (time 1788813807.88 total 413.10 last 57.42) - mkdir 26872 (time 1788813817.88 total 423.10 last 60.40) - mkdir 27512 (time 1788813827.89 total 433.11 last 63.97) - mkdir 28027 (time 1788813837.89 total 443.11 last 51.48) - mkdir 28601 (time 1788813847.90 total 453.12 last 57.37) - mkdir 29146 (time 1788813857.91 total 463.13 last 54.42) - mkdir 29767 (time 1788813867.91 total 473.13 last 62.10) - mkdir 30000 (time 1788813871.67 total 476.89 last 62.09) - mkdir 30654 (time 1788813881.68 total 486.90 last 65.34) - mkdir 31280 (time 1788813891.68 total 496.90 last 62.58) - mkdir 31913 (time 1788813901.69 total 506.90 last 63.27) - mkdir 32494 (time 1788813911.69 total 516.91 last 58.08) total: 32818 mkdir in 521.65 seconds: 62.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788814333 ; total 0 ; last 0) - unlinked 10000 (time 1788814464 ; total 131 ; last 131) - unlinked 20000 (time 1788814587 ; total 254 ; last 123) - unlinked 30000 (time 1788814696 ; total 363 ; last 109) total: 32768 unlinks in 391 seconds: 83.805626 unlinks/second - unlinked 0 (time 1788814333 ; total 0 ; last 0) - unlinked 10000 (time 1788814464 ; total 131 ; last 131) - unlinked 20000 (time 1788814587 ; total 254 ; last 123) - unlinked 30000 (time 1788814696 ; total 363 ; last 109) total: 32768 unlinks in 391 seconds: 83.805626 unlinks/second nlink between: 102 - unlinked 0 (time 1788814725 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788814725 ; 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 2209152 2176 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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