== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:08:20 (1781046500) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre - mkdir 2561 (time 1781046512.45 total 10.00 last 256.03) - mkdir 5373 (time 1781046522.45 total 20.01 last 281.11) - mkdir 8203 (time 1781046532.45 total 30.01 last 282.98) - mkdir 10000 (time 1781046538.47 total 36.03 last 298.50) - mkdir 12824 (time 1781046548.48 total 46.03 last 282.26) - mkdir 15469 (time 1781046558.48 total 56.03 last 264.43) - mkdir 18220 (time 1781046568.48 total 66.04 last 275.00) - mkdir 20000 (time 1781046574.56 total 72.12 last 292.65) - mkdir 23307 (time 1781046584.57 total 82.12 last 330.61) - mkdir 26278 (time 1781046594.57 total 92.12 last 297.08) - mkdir 29265 (time 1781046604.57 total 102.12 last 298.69) - mkdir 30000 (time 1781046606.69 total 104.25 last 345.54) - mkdir 32313 (time 1781046616.70 total 114.25 last 231.27) - mkdir 34839 (time 1781046626.70 total 124.25 last 252.59) - mkdir 37042 (time 1781046636.70 total 134.26 last 220.22) - mkdir 39549 (time 1781046646.70 total 144.26 last 250.65) - mkdir 40000 (time 1781046648.92 total 146.47 last 203.74) - mkdir 42450 (time 1781046658.92 total 156.47 last 244.97) - mkdir 44986 (time 1781046668.93 total 166.48 last 253.37) - mkdir 47265 (time 1781046678.93 total 176.48 last 227.86) - mkdir 49941 (time 1781046688.93 total 186.48 last 267.60) - mkdir 52393 (time 1781046698.93 total 196.49 last 245.15) - mkdir 54575 (time 1781046708.94 total 206.49 last 218.07) - mkdir 57117 (time 1781046718.94 total 216.50 last 254.06) - mkdir 59312 (time 1781046728.94 total 226.50 last 219.49) - mkdir 60000 (time 1781046732.20 total 229.75 last 211.49) - mkdir 62797 (time 1781046742.20 total 239.75 last 279.62) - mkdir 65268 (time 1781046752.20 total 249.76 last 247.01) total: 65636 mkdir in 251.25 seconds: 261.23 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270332 1017356 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1781046756 ; total 0 ; last 0) - unlinked 10000 (time 1781046817 ; total 61 ; last 61) - unlinked 20000 (time 1781046867 ; total 111 ; last 50) - unlinked 30000 (time 1781046923 ; total 167 ; last 56) - unlinked 40000 (time 1781046978 ; total 222 ; last 55) - unlinked 50000 (time 1781047035 ; total 279 ; last 57) - unlinked 60000 (time 1781047084 ; total 328 ; last 49) total: 65536 unlinks in 358 seconds: 183.061447 unlinks/second nlink between: 1 - unlinked 0 (time 1781047114 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8188 1279500 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 359 1023641 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524260 639 523621 1% /mnt/lustre