== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:56:13 (1787835373) 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 831 (time 1787835388.49 total 10.00 last 83.06) - mkdir 1685 (time 1787835398.51 total 20.02 last 85.26) - mkdir 2501 (time 1787835408.53 total 30.04 last 81.45) - mkdir 3266 (time 1787835418.54 total 40.06 last 76.37) - mkdir 4076 (time 1787835428.56 total 50.08 last 80.84) - mkdir 4931 (time 1787835438.57 total 60.08 last 85.47) - mkdir 5796 (time 1787835448.57 total 70.08 last 86.49) - mkdir 6731 (time 1787835458.60 total 80.11 last 93.25) - mkdir 7559 (time 1787835468.61 total 90.12 last 82.72) - mkdir 8368 (time 1787835478.62 total 100.13 last 80.82) - mkdir 9127 (time 1787835488.65 total 110.16 last 75.67) - mkdir 10000 (time 1787835498.49 total 120.01 last 88.64) - mkdir 10871 (time 1787835508.50 total 130.01 last 87.05) - mkdir 11807 (time 1787835518.50 total 140.01 last 93.58) - mkdir 12603 (time 1787835528.50 total 150.01 last 79.60) - mkdir 13465 (time 1787835538.52 total 160.03 last 86.07) - mkdir 14216 (time 1787835548.53 total 170.04 last 75.02) - mkdir 14960 (time 1787835558.53 total 180.04 last 74.37) - mkdir 15647 (time 1787835568.56 total 190.07 last 68.53) - mkdir 16499 (time 1787835578.56 total 200.07 last 85.20) - mkdir 17427 (time 1787835588.57 total 210.08 last 92.74) - mkdir 18209 (time 1787835598.57 total 220.08 last 78.15) - mkdir 18957 (time 1787835608.58 total 230.09 last 74.77) - mkdir 19720 (time 1787835618.59 total 240.10 last 76.18) - mkdir 20000 (time 1787835624.09 total 245.60 last 50.93) - mkdir 20685 (time 1787835634.13 total 255.64 last 68.25) - mkdir 21410 (time 1787835644.13 total 265.64 last 72.47) - mkdir 22255 (time 1787835654.14 total 275.65 last 84.47) - mkdir 23159 (time 1787835664.14 total 285.65 last 90.39) - mkdir 24044 (time 1787835674.14 total 295.66 last 88.43) - mkdir 24883 (time 1787835684.15 total 305.66 last 83.88) - mkdir 25793 (time 1787835694.17 total 315.68 last 90.76) - mkdir 26686 (time 1787835704.18 total 325.69 last 89.21) - mkdir 27344 (time 1787835714.19 total 335.70 last 65.74) - mkdir 28217 (time 1787835724.24 total 345.75 last 86.89) - mkdir 28943 (time 1787835734.25 total 355.77 last 72.49) - mkdir 29626 (time 1787835744.26 total 365.77 last 68.28) - mkdir 30000 (time 1787835749.54 total 371.05 last 70.77) - mkdir 30842 (time 1787835759.54 total 381.06 last 84.17) - mkdir 31707 (time 1787835769.56 total 391.07 last 86.34) - mkdir 32524 (time 1787835779.57 total 401.08 last 81.65) total: 32818 mkdir in 405.38 seconds: 80.96 ops/second - mkdir 846 (time 1787835388.49 total 10.00 last 84.60) - mkdir 1673 (time 1787835398.49 total 20.00 last 82.67) - mkdir 2535 (time 1787835408.51 total 30.02 last 86.04) - mkdir 3253 (time 1787835418.52 total 40.03 last 71.74) - mkdir 4066 (time 1787835428.52 total 50.03 last 81.28) - mkdir 4923 (time 1787835438.52 total 60.04 last 85.66) - mkdir 5775 (time 1787835448.54 total 70.05 last 85.10) - mkdir 6708 (time 1787835458.54 total 80.05 last 93.26) - mkdir 7585 (time 1787835468.55 total 90.07 last 87.59) - mkdir 8402 (time 1787835478.56 total 100.07 last 81.63) - mkdir 9164 (time 1787835488.57 total 110.08 last 76.16) - mkdir 10000 (time 1787835498.31 total 119.82 last 85.78) - mkdir 10864 (time 1787835508.33 total 129.84 last 86.25) - mkdir 11795 (time 1787835518.33 total 139.85 last 93.06) - mkdir 12604 (time 1787835528.35 total 149.86 last 80.78) - mkdir 13472 (time 1787835538.36 total 159.87 last 86.70) - mkdir 14230 (time 1787835548.38 total 169.90 last 75.62) - mkdir 14963 (time 1787835558.40 total 179.92 last 73.15) - mkdir 15620 (time 1787835568.41 total 189.92 last 65.68) - mkdir 16505 (time 1787835578.42 total 199.93 last 88.41) - mkdir 17443 (time 1787835588.43 total 209.94 last 93.65) - mkdir 18228 (time 1787835598.44 total 219.95 last 78.44) - mkdir 18960 (time 1787835608.45 total 229.96 last 73.16) - mkdir 19717 (time 1787835618.45 total 239.97 last 75.64) - mkdir 20000 (time 1787835624.16 total 245.67 last 49.59) - mkdir 20671 (time 1787835634.18 total 255.70 last 66.95) - mkdir 21398 (time 1787835644.21 total 265.72 last 72.52) - mkdir 22216 (time 1787835654.22 total 275.73 last 81.71) - mkdir 23115 (time 1787835664.23 total 285.74 last 89.83) - mkdir 23936 (time 1787835674.23 total 295.74 last 82.08) - mkdir 24755 (time 1787835684.24 total 305.75 last 81.86) - mkdir 25659 (time 1787835694.25 total 315.76 last 90.31) - mkdir 26548 (time 1787835704.25 total 325.76 last 88.88) - mkdir 27222 (time 1787835714.25 total 335.76 last 67.37) - mkdir 28087 (time 1787835724.26 total 345.78 last 86.41) - mkdir 28784 (time 1787835734.26 total 355.78 last 69.70) - mkdir 29452 (time 1787835744.27 total 365.78 last 66.77) - mkdir 30000 (time 1787835751.90 total 373.41 last 71.78) - mkdir 30853 (time 1787835761.90 total 383.42 last 85.28) - mkdir 31697 (time 1787835771.91 total 393.42 last 84.33) - mkdir 32504 (time 1787835781.91 total 403.43 last 80.68) total: 32818 mkdir in 407.46 seconds: 80.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270824 1000480 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787836401 ; total 0 ; last 0) - unlinked 10000 (time 1787836589 ; total 188 ; last 188) - unlinked 20000 (time 1787836799 ; total 398 ; last 210) - unlinked 30000 (time 1787836999 ; total 598 ; last 200) total: 32768 unlinks in 654 seconds: 50.103977 unlinks/second - unlinked 0 (time 1787836401 ; total 0 ; last 0) - unlinked 10000 (time 1787836589 ; total 188 ; last 188) - unlinked 20000 (time 1787836801 ; total 400 ; last 212) - unlinked 30000 (time 1787837000 ; total 599 ; last 199) total: 32768 unlinks in 657 seconds: 49.875191 unlinks/second nlink between: 1 - unlinked 0 (time 1787837060 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787837060 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 8280 1263024 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre