== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:32:44 (1773225164) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7188 1264116 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26768 3580252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16708 3590312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3973 1020027 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2654 259490 2% /mnt/lustre[OST:1] filesystem_summary: 524898 5978 518920 2% /mnt/lustre - mkdir 2382 (time 1773225176.74 total 10.00 last 238.17) - mkdir 4928 (time 1773225186.74 total 20.00 last 254.57) - mkdir 7755 (time 1773225196.74 total 30.00 last 282.63) - mkdir 10000 (time 1773225202.12 total 35.39 last 416.88) - mkdir 13088 (time 1773225212.13 total 45.39 last 308.75) - mkdir 16139 (time 1773225222.13 total 55.39 last 305.10) - mkdir 18893 (time 1773225232.13 total 65.39 last 275.38) - mkdir 20000 (time 1773225235.79 total 69.06 last 301.93) - mkdir 23147 (time 1773225245.79 total 79.06 last 314.70) - mkdir 25951 (time 1773225255.79 total 89.06 last 280.38) - mkdir 30000 (time 1773225265.55 total 98.82 last 414.96) - mkdir 33029 (time 1773225275.56 total 108.82 last 302.75) - mkdir 35587 (time 1773225285.57 total 118.83 last 255.51) - mkdir 38010 (time 1773225295.57 total 128.84 last 242.19) - mkdir 40000 (time 1773225302.83 total 136.09 last 274.36) - mkdir 42744 (time 1773225312.83 total 146.09 last 274.36) - mkdir 46284 (time 1773225322.83 total 156.09 last 353.98) - mkdir 50000 (time 1773225332.43 total 165.70 last 386.99) - mkdir 53361 (time 1773225342.43 total 175.70 last 336.06) - mkdir 55979 (time 1773225352.43 total 185.70 last 261.74) - mkdir 58588 (time 1773225362.44 total 195.70 last 260.77) - mkdir 60000 (time 1773225366.78 total 200.05 last 325.07) - mkdir 63012 (time 1773225376.80 total 210.07 last 300.64) total: 65636 mkdir in 219.51 seconds: 299.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276376 994928 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7188 1264116 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26768 3580252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16708 3590312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69609 954391 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2654 259490 2% /mnt/lustre[OST:1] filesystem_summary: 590534 71614 518920 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1773225388 ; total 0 ; last 0) - unlinked 10000 (time 1773225444 ; total 56 ; last 56) - unlinked 20000 (time 1773225497 ; total 109 ; last 53) - unlinked 30000 (time 1773225545 ; total 157 ; last 48) - unlinked 40000 (time 1773225586 ; total 198 ; last 41) - unlinked 50000 (time 1773225629 ; total 241 ; last 43) - unlinked 60000 (time 1773225670 ; total 282 ; last 41) total: 65536 unlinks in 307 seconds: 213.472305 unlinks/second nlink between: 1 - unlinked 0 (time 1773225696 ; 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 14164 1257140 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7188 1264116 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26768 3580252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16708 3590312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4056 1019944 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2654 259490 2% /mnt/lustre[OST:1] filesystem_summary: 524981 6061 518920 2% /mnt/lustre