== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:47:16 (1736984836) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7540 1280148 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7044 1280644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26400 3580620 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17200 3589820 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43600 7170440 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1567 1022433 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1377 260767 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1228 260916 1% /mnt/lustre[OST:1] filesystem_summary: 525264 3581 521683 1% /mnt/lustre - mkdir 5638 (time 1736984847.47 total 10.00 last 563.75) - mkdir 10000 (time 1736984856.32 total 18.85 last 492.76) - mkdir 14685 (time 1736984866.32 total 28.85 last 468.48) - mkdir 16847 (time 1736984876.33 total 38.86 last 216.04) - mkdir 18640 (time 1736984886.33 total 48.86 last 179.28) - mkdir 20000 (time 1736984893.73 total 56.26 last 183.79) - mkdir 22276 (time 1736984903.73 total 66.26 last 227.59) - mkdir 24963 (time 1736984913.73 total 76.26 last 268.65) - mkdir 27669 (time 1736984923.73 total 86.27 last 270.55) - mkdir 30000 (time 1736984932.37 total 94.90 last 269.91) - mkdir 32635 (time 1736984942.37 total 104.90 last 263.46) - mkdir 35136 (time 1736984952.37 total 114.90 last 250.09) - mkdir 37527 (time 1736984962.37 total 124.90 last 239.10) - mkdir 39995 (time 1736984972.38 total 134.91 last 246.59) - mkdir 42582 (time 1736984982.38 total 144.91 last 258.69) - mkdir 45270 (time 1736984992.38 total 154.91 last 268.79) - mkdir 48092 (time 1736985002.38 total 164.91 last 282.15) - mkdir 50000 (time 1736985008.99 total 171.52 last 288.77) - mkdir 52804 (time 1736985018.99 total 181.52 last 280.36) - mkdir 55846 (time 1736985028.99 total 191.52 last 304.16) - mkdir 59013 (time 1736985038.99 total 201.53 last 316.68) - mkdir 60000 (time 1736985042.70 total 205.23 last 266.17) - mkdir 62623 (time 1736985052.71 total 215.24 last 262.18) - mkdir 65222 (time 1736985062.71 total 225.24 last 259.87) total: 65636 mkdir in 226.67 seconds: 289.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7540 1280148 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275708 1011980 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26400 3580620 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17200 3589820 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43600 7170440 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67203 956797 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1376 260768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1228 260916 1% /mnt/lustre[OST:1] filesystem_summary: 590901 69217 521684 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1736985066 ; total 0 ; last 0) - unlinked 10000 (time 1736985133 ; total 67 ; last 67) - unlinked 20000 (time 1736985202 ; total 136 ; last 69) - unlinked 30000 (time 1736985262 ; total 196 ; last 60) - unlinked 40000 (time 1736985325 ; total 259 ; last 63) - unlinked 50000 (time 1736985381 ; total 315 ; last 56) - unlinked 60000 (time 1736985434 ; total 368 ; last 53) total: 65536 unlinks in 395 seconds: 165.913925 unlinks/second nlink between: 1 - unlinked 0 (time 1736985462 ; 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 7540 1280148 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13164 1274524 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26400 3580620 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17200 3589820 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43600 7170440 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1567 1022433 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1376 260768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1228 260916 1% /mnt/lustre[OST:1] filesystem_summary: 525265 3581 521684 1% /mnt/lustre