== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:34:00 (1788881640) 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 714 (time 1788881653.96 total 10.01 last 71.35) - mkdir 1425 (time 1788881663.97 total 20.01 last 71.05) - mkdir 2125 (time 1788881673.97 total 30.02 last 69.98) - mkdir 2854 (time 1788881683.97 total 40.02 last 72.88) - mkdir 3690 (time 1788881693.99 total 50.03 last 83.48) - mkdir 4532 (time 1788881704.01 total 60.05 last 84.04) - mkdir 5535 (time 1788881714.01 total 70.06 last 100.26) - mkdir 6369 (time 1788881724.02 total 80.07 last 83.27) - mkdir 7162 (time 1788881734.05 total 90.10 last 79.09) - mkdir 8152 (time 1788881744.05 total 100.10 last 98.97) - mkdir 9230 (time 1788881754.05 total 110.10 last 107.79) - mkdir 10000 (time 1788881761.20 total 117.24 last 107.83) - mkdir 10867 (time 1788881771.21 total 127.25 last 86.60) - mkdir 11801 (time 1788881781.21 total 137.26 last 93.38) - mkdir 12755 (time 1788881791.22 total 147.27 last 95.26) - mkdir 13731 (time 1788881801.23 total 157.28 last 97.56) - mkdir 14593 (time 1788881811.23 total 167.28 last 86.18) - mkdir 15486 (time 1788881821.24 total 177.29 last 89.21) - mkdir 16434 (time 1788881831.27 total 187.31 last 94.57) - mkdir 17288 (time 1788881841.27 total 197.31 last 85.40) - mkdir 18273 (time 1788881851.28 total 207.33 last 98.38) - mkdir 19229 (time 1788881861.30 total 217.35 last 95.36) - mkdir 20000 (time 1788881869.03 total 225.08 last 99.76) - mkdir 20960 (time 1788881879.03 total 235.08 last 95.98) - mkdir 21767 (time 1788881889.04 total 245.09 last 80.64) - mkdir 22445 (time 1788881899.08 total 255.13 last 67.52) - mkdir 23250 (time 1788881909.08 total 265.13 last 80.49) - mkdir 24145 (time 1788881919.10 total 275.15 last 89.32) - mkdir 25012 (time 1788881929.11 total 285.16 last 86.64) - mkdir 25943 (time 1788881939.12 total 295.17 last 92.98) - mkdir 26933 (time 1788881949.12 total 305.17 last 99.00) - mkdir 28189 (time 1788881959.13 total 315.18 last 125.55) - mkdir 29716 (time 1788881969.13 total 325.18 last 152.63) - mkdir 31143 (time 1788881979.13 total 335.18 last 142.70) - mkdir 32371 (time 1788881989.14 total 345.19 last 122.70) total: 32818 mkdir in 349.32 seconds: 93.95 ops/second - mkdir 705 (time 1788881654.16 total 10.02 last 70.33) - mkdir 1413 (time 1788881664.16 total 20.03 last 70.74) - mkdir 2143 (time 1788881674.17 total 30.04 last 72.94) - mkdir 2881 (time 1788881684.18 total 40.05 last 73.71) - mkdir 3677 (time 1788881694.23 total 50.10 last 79.22) - mkdir 4553 (time 1788881704.24 total 60.11 last 87.55) - mkdir 5543 (time 1788881714.25 total 70.12 last 98.89) - mkdir 6399 (time 1788881724.26 total 80.13 last 85.54) - mkdir 7179 (time 1788881734.27 total 90.14 last 77.87) - mkdir 8151 (time 1788881744.28 total 100.15 last 97.15) - mkdir 9221 (time 1788881754.28 total 110.15 last 107.00) - mkdir 10000 (time 1788881761.47 total 117.34 last 108.32) - mkdir 10847 (time 1788881771.48 total 127.35 last 84.59) - mkdir 11798 (time 1788881781.48 total 137.35 last 95.08) - mkdir 12743 (time 1788881791.49 total 147.36 last 94.48) - mkdir 13760 (time 1788881801.49 total 157.36 last 101.64) - mkdir 14606 (time 1788881811.49 total 167.36 last 84.58) - mkdir 15528 (time 1788881821.50 total 177.37 last 92.18) - mkdir 16445 (time 1788881831.53 total 187.40 last 91.42) - mkdir 17300 (time 1788881841.53 total 197.40 last 85.47) - mkdir 18285 (time 1788881851.53 total 207.40 last 98.48) - mkdir 19238 (time 1788881861.54 total 217.41 last 95.27) - mkdir 20000 (time 1788881869.32 total 225.19 last 97.93) - mkdir 20953 (time 1788881879.33 total 235.20 last 95.17) - mkdir 21753 (time 1788881889.33 total 245.20 last 79.98) - mkdir 22457 (time 1788881899.34 total 255.21 last 70.33) - mkdir 23237 (time 1788881909.35 total 265.22 last 77.96) - mkdir 24093 (time 1788881919.35 total 275.22 last 85.57) - mkdir 24970 (time 1788881929.36 total 285.23 last 87.63) - mkdir 25901 (time 1788881939.37 total 295.24 last 93.03) - mkdir 26869 (time 1788881949.38 total 305.24 last 96.73) - mkdir 28094 (time 1788881959.38 total 315.25 last 122.45) - mkdir 29580 (time 1788881969.39 total 325.26 last 148.49) - mkdir 30000 (time 1788881972.38 total 328.25 last 140.28) - mkdir 31335 (time 1788881982.39 total 338.26 last 133.35) - mkdir 32497 (time 1788881992.55 total 348.42 last 114.43) total: 32818 mkdir in 350.51 seconds: 93.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489600 1718528 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 304249 65969 238280 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 1788882182 ; total 0 ; last 0) - unlinked 10000 (time 1788882215 ; total 33 ; last 33) - unlinked 20000 (time 1788882251 ; total 69 ; last 36) - unlinked 30000 (time 1788882287 ; total 105 ; last 36) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second - unlinked 0 (time 1788882182 ; total 0 ; last 0) - unlinked 10000 (time 1788882215 ; total 33 ; last 33) - unlinked 20000 (time 1788882251 ; total 69 ; last 36) - unlinked 30000 (time 1788882287 ; total 105 ; last 36) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second nlink between: 102 - unlinked 0 (time 1788882297 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788882297 ; 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 2304 2204800 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 526856 333 526523 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