== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:06:20 (1746137180) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1776 1285912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1553 (time 1746137193.38 total 10.00 last 155.24) - mkdir 3101 (time 1746137203.38 total 20.01 last 154.75) - mkdir 4717 (time 1746137213.39 total 30.01 last 161.50) - mkdir 6385 (time 1746137223.39 total 40.02 last 166.67) - mkdir 7731 (time 1746137233.39 total 50.02 last 134.60) - mkdir 9246 (time 1746137243.42 total 60.04 last 151.16) - mkdir 10000 (time 1746137248.97 total 65.60 last 135.74) - mkdir 11499 (time 1746137258.98 total 75.61 last 149.76) - mkdir 13331 (time 1746137268.98 total 85.61 last 183.11) - mkdir 14970 (time 1746137278.99 total 95.62 last 163.82) - mkdir 16647 (time 1746137288.99 total 105.62 last 167.67) - mkdir 18273 (time 1746137298.99 total 115.62 last 162.60) - mkdir 20000 (time 1746137308.97 total 125.60 last 173.03) - mkdir 21619 (time 1746137318.97 total 135.60 last 161.89) - mkdir 23377 (time 1746137328.97 total 145.60 last 175.77) - mkdir 25049 (time 1746137338.98 total 155.60 last 167.15) - mkdir 27003 (time 1746137348.98 total 165.61 last 195.35) - mkdir 28487 (time 1746137358.98 total 175.61 last 148.38) - mkdir 30000 (time 1746137368.26 total 184.89 last 163.02) - mkdir 31793 (time 1746137378.26 total 194.89 last 179.27) - mkdir 33626 (time 1746137388.27 total 204.89 last 183.25) - mkdir 35623 (time 1746137398.27 total 214.90 last 199.65) - mkdir 37302 (time 1746137408.28 total 224.90 last 167.79) - mkdir 39051 (time 1746137418.28 total 234.90 last 174.87) - mkdir 40000 (time 1746137423.29 total 239.92 last 189.37) - mkdir 41845 (time 1746137433.30 total 249.92 last 184.38) - mkdir 43570 (time 1746137443.30 total 259.92 last 172.48) - mkdir 45272 (time 1746137453.30 total 269.93 last 170.06) - mkdir 47024 (time 1746137463.31 total 279.94 last 175.08) - mkdir 49023 (time 1746137473.31 total 289.94 last 199.87) - mkdir 50000 (time 1746137478.54 total 295.17 last 186.91) - mkdir 51843 (time 1746137488.54 total 305.17 last 184.27) - mkdir 53574 (time 1746137498.54 total 315.17 last 173.06) - mkdir 55502 (time 1746137508.55 total 325.17 last 192.78) - mkdir 57516 (time 1746137518.55 total 335.17 last 201.39) - mkdir 59325 (time 1746137528.55 total 345.18 last 180.82) - mkdir 60000 (time 1746137532.28 total 348.90 last 181.20) - mkdir 61857 (time 1746137542.28 total 358.91 last 185.64) - mkdir 63752 (time 1746137552.28 total 368.91 last 189.45) - mkdir 65602 (time 1746137562.29 total 378.92 last 184.84) total: 65636 mkdir in 379.07 seconds: 173.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270372 1017316 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1746137565 ; total 0 ; last 0) - unlinked 10000 (time 1746137663 ; total 98 ; last 98) - unlinked 20000 (time 1746137759 ; total 194 ; last 96) - unlinked 30000 (time 1746137855 ; total 290 ; last 96) - unlinked 40000 (time 1746137955 ; total 390 ; last 100) - unlinked 50000 (time 1746138047 ; total 482 ; last 92) - unlinked 60000 (time 1746138141 ; total 576 ; last 94) total: 65536 unlinks in 622 seconds: 105.363342 unlinks/second nlink between: 1 - unlinked 0 (time 1746138188 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1279860 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre