== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:53:50 (1786370030) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 1196 (time 1786370043.97 total 10.00 last 119.59) - mkdir 2372 (time 1786370053.97 total 20.01 last 117.53) - mkdir 3460 (time 1786370063.97 total 30.01 last 108.76) - mkdir 4434 (time 1786370073.98 total 40.02 last 97.32) - mkdir 5490 (time 1786370083.99 total 50.03 last 105.53) - mkdir 6611 (time 1786370093.99 total 60.03 last 112.08) - mkdir 7730 (time 1786370103.99 total 70.03 last 111.87) - mkdir 8877 (time 1786370114.00 total 80.03 last 114.68) - mkdir 10000 (time 1786370122.91 total 88.94 last 126.00) - mkdir 11226 (time 1786370132.91 total 98.95 last 122.59) - mkdir 12477 (time 1786370142.91 total 108.95 last 125.10) - mkdir 13694 (time 1786370152.91 total 118.95 last 121.67) - mkdir 14913 (time 1786370162.91 total 128.95 last 121.90) - mkdir 16087 (time 1786370172.91 total 138.95 last 117.38) - mkdir 17277 (time 1786370182.92 total 148.95 last 118.96) - mkdir 18489 (time 1786370192.92 total 158.96 last 121.17) - mkdir 19670 (time 1786370202.92 total 168.96 last 118.05) - mkdir 20000 (time 1786370205.85 total 171.88 last 112.98) - mkdir 21100 (time 1786370215.85 total 181.88 last 109.99) - mkdir 22192 (time 1786370225.85 total 191.89 last 109.13) - mkdir 23351 (time 1786370235.86 total 201.90 last 115.81) - mkdir 24488 (time 1786370245.87 total 211.90 last 113.64) - mkdir 25726 (time 1786370255.88 total 221.91 last 123.66) - mkdir 26981 (time 1786370265.88 total 231.91 last 125.50) - mkdir 28087 (time 1786370275.89 total 241.92 last 110.51) - mkdir 29170 (time 1786370285.90 total 251.93 last 108.19) - mkdir 30000 (time 1786370293.35 total 259.39 last 111.36) - mkdir 31111 (time 1786370303.35 total 269.39 last 111.07) - mkdir 32155 (time 1786370313.36 total 279.39 last 104.36) total: 32818 mkdir in 285.26 seconds: 115.05 ops/second - mkdir 1237 (time 1786370044.04 total 10.00 last 123.66) - mkdir 2405 (time 1786370054.04 total 20.01 last 116.73) - mkdir 3489 (time 1786370064.06 total 30.02 last 108.25) - mkdir 4475 (time 1786370074.06 total 40.03 last 98.57) - mkdir 5535 (time 1786370084.07 total 50.03 last 105.94) - mkdir 6655 (time 1786370094.07 total 60.03 last 111.97) - mkdir 7760 (time 1786370104.07 total 70.04 last 110.45) - mkdir 8912 (time 1786370114.08 total 80.04 last 115.14) - mkdir 10000 (time 1786370122.79 total 88.76 last 124.87) - mkdir 11215 (time 1786370132.80 total 98.76 last 121.43) - mkdir 12483 (time 1786370142.80 total 108.77 last 126.71) - mkdir 13654 (time 1786370152.81 total 118.77 last 117.07) - mkdir 14867 (time 1786370162.81 total 128.78 last 121.27) - mkdir 16051 (time 1786370172.82 total 138.78 last 118.30) - mkdir 17267 (time 1786370182.82 total 148.78 last 121.59) - mkdir 18472 (time 1786370192.82 total 158.79 last 120.47) - mkdir 19652 (time 1786370202.83 total 168.79 last 117.93) - mkdir 20000 (time 1786370205.69 total 171.66 last 121.57) - mkdir 21100 (time 1786370215.69 total 181.66 last 109.94) - mkdir 22202 (time 1786370225.70 total 191.66 last 110.17) - mkdir 23354 (time 1786370235.70 total 201.67 last 115.18) - mkdir 24458 (time 1786370245.71 total 211.68 last 110.27) - mkdir 25659 (time 1786370255.71 total 221.68 last 120.09) - mkdir 26921 (time 1786370265.72 total 231.69 last 126.11) - mkdir 28014 (time 1786370275.73 total 241.69 last 109.23) - mkdir 29049 (time 1786370285.73 total 251.70 last 103.46) - mkdir 30000 (time 1786370294.41 total 260.38 last 109.50) - mkdir 31089 (time 1786370304.42 total 270.38 last 108.88) - mkdir 32116 (time 1786370314.42 total 280.39 last 102.65) total: 32818 mkdir in 286.86 seconds: 114.40 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270776 1000528 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786370595 ; total 0 ; last 0) - unlinked 10000 (time 1786370702 ; total 107 ; last 107) - unlinked 20000 (time 1786370774 ; total 179 ; last 72) - unlinked 30000 (time 1786370840 ; total 245 ; last 66) total: 32768 unlinks in 262 seconds: 125.068703 unlinks/second - unlinked 0 (time 1786370595 ; total 0 ; last 0) - unlinked 10000 (time 1786370702 ; total 107 ; last 107) - unlinked 20000 (time 1786370774 ; total 179 ; last 72) - unlinked 30000 (time 1786370840 ; total 245 ; last 66) total: 32768 unlinks in 262 seconds: 125.068703 unlinks/second nlink between: 1 - unlinked 0 (time 1786370858 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786370858 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8232 1263072 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre