== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:47:05 (1772473625) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29844 3577176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13632 3593388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3958 1020042 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2632 259512 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2658 259486 2% /mnt/lustre[OST:1] filesystem_summary: 524958 5960 518998 2% /mnt/lustre - mkdir 2160 (time 1772473639.08 total 10.00 last 215.99) - mkdir 4219 (time 1772473649.08 total 20.00 last 205.85) - mkdir 6366 (time 1772473659.08 total 30.01 last 214.64) - mkdir 8506 (time 1772473669.09 total 40.01 last 213.95) - mkdir 10000 (time 1772473675.56 total 46.48 last 230.73) - mkdir 12130 (time 1772473685.57 total 56.49 last 212.90) - mkdir 14099 (time 1772473695.57 total 66.49 last 196.89) - mkdir 16119 (time 1772473705.57 total 76.49 last 201.92) - mkdir 18164 (time 1772473715.58 total 86.50 last 204.31) - mkdir 20000 (time 1772473724.41 total 95.33 last 207.97) - mkdir 21993 (time 1772473734.41 total 105.33 last 199.28) - mkdir 24258 (time 1772473744.41 total 115.33 last 226.43) - mkdir 26573 (time 1772473754.42 total 125.34 last 231.40) - mkdir 28734 (time 1772473764.42 total 135.34 last 216.02) - mkdir 30000 (time 1772473769.73 total 140.65 last 238.31) - mkdir 32214 (time 1772473779.74 total 150.66 last 221.34) - mkdir 34349 (time 1772473789.74 total 160.66 last 213.48) - mkdir 36466 (time 1772473799.74 total 170.66 last 211.63) - mkdir 38303 (time 1772473809.75 total 180.67 last 183.60) - mkdir 40000 (time 1772473818.30 total 189.22 last 198.47) - mkdir 42106 (time 1772473828.30 total 199.22 last 210.55) - mkdir 44320 (time 1772473838.30 total 209.22 last 221.36) - mkdir 46642 (time 1772473848.30 total 219.22 last 232.19) - mkdir 48946 (time 1772473858.30 total 229.22 last 230.34) - mkdir 50000 (time 1772473862.93 total 233.85 last 227.67) - mkdir 52373 (time 1772473872.93 total 243.85 last 237.30) - mkdir 54516 (time 1772473882.93 total 253.85 last 214.28) - mkdir 56546 (time 1772473892.93 total 263.86 last 202.98) - mkdir 58856 (time 1772473902.94 total 273.86 last 230.99) - mkdir 60000 (time 1772473908.00 total 278.92 last 225.77) - mkdir 62298 (time 1772473918.00 total 288.92 last 229.78) - mkdir 64494 (time 1772473928.01 total 298.93 last 219.55) total: 65636 mkdir in 303.89 seconds: 215.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276288 995016 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29844 3577176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13632 3593388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69594 954406 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2632 259512 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2658 259486 2% /mnt/lustre[OST:1] filesystem_summary: 590594 71596 518998 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1772473937 ; total 0 ; last 0) - unlinked 10000 (time 1772474016 ; total 79 ; last 79) - unlinked 20000 (time 1772474093 ; total 156 ; last 77) - unlinked 30000 (time 1772474170 ; total 233 ; last 77) - unlinked 40000 (time 1772474247 ; total 310 ; last 77) - unlinked 50000 (time 1772474323 ; total 386 ; last 76) - unlinked 60000 (time 1772474400 ; total 463 ; last 77) total: 65536 unlinks in 504 seconds: 130.031754 unlinks/second nlink between: 1 - unlinked 0 (time 1772474442 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13744 1257560 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29844 3577176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13632 3593388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3958 1020042 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2632 259512 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2658 259486 2% /mnt/lustre[OST:1] filesystem_summary: 524958 5960 518998 2% /mnt/lustre