== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:35:02 (1786941302) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 536 523550 1% /mnt/lustre - mkdir 1022 (time 1786941315.28 total 10.01 last 102.13) - mkdir 2094 (time 1786941325.28 total 20.01 last 107.19) - mkdir 2906 (time 1786941335.28 total 30.01 last 81.19) - mkdir 3783 (time 1786941345.30 total 40.02 last 87.59) - mkdir 4670 (time 1786941355.30 total 50.03 last 88.66) - mkdir 5840 (time 1786941365.30 total 60.03 last 116.96) - mkdir 7222 (time 1786941375.31 total 70.04 last 138.10) - mkdir 8738 (time 1786941385.31 total 80.04 last 151.58) - mkdir 10000 (time 1786941393.52 total 88.25 last 153.72) - mkdir 11533 (time 1786941403.53 total 98.25 last 153.22) - mkdir 12971 (time 1786941413.53 total 108.26 last 143.76) - mkdir 15078 (time 1786941423.53 total 118.26 last 210.68) - mkdir 17168 (time 1786941433.53 total 128.26 last 208.99) - mkdir 19034 (time 1786941443.54 total 138.26 last 186.52) - mkdir 20000 (time 1786941448.23 total 142.95 last 205.97) - mkdir 22248 (time 1786941458.23 total 152.96 last 224.71) - mkdir 23935 (time 1786941468.23 total 162.96 last 168.66) - mkdir 25716 (time 1786941478.24 total 172.97 last 177.93) - mkdir 27745 (time 1786941488.25 total 182.97 last 202.83) - mkdir 30000 (time 1786941497.47 total 192.20 last 244.44) - mkdir 32319 (time 1786941507.47 total 202.20 last 231.89) total: 32818 mkdir in 205.52 seconds: 159.69 ops/second - mkdir 1013 (time 1786941315.28 total 10.00 last 101.27) - mkdir 2119 (time 1786941325.30 total 20.02 last 110.38) - mkdir 2940 (time 1786941335.32 total 30.05 last 81.88) - mkdir 3798 (time 1786941345.34 total 40.07 last 85.67) - mkdir 4741 (time 1786941355.34 total 50.07 last 94.28) - mkdir 5878 (time 1786941365.34 total 60.07 last 113.68) - mkdir 7231 (time 1786941375.34 total 70.07 last 135.29) - mkdir 8733 (time 1786941385.34 total 80.07 last 150.18) - mkdir 10000 (time 1786941393.71 total 88.44 last 151.39) - mkdir 11567 (time 1786941403.72 total 98.44 last 156.64) - mkdir 13038 (time 1786941413.72 total 108.44 last 147.09) - mkdir 15120 (time 1786941423.72 total 118.45 last 208.12) - mkdir 17185 (time 1786941433.73 total 128.45 last 206.38) - mkdir 19092 (time 1786941443.73 total 138.46 last 190.68) - mkdir 20000 (time 1786941448.13 total 142.86 last 206.37) - mkdir 22208 (time 1786941458.13 total 152.86 last 220.78) - mkdir 23922 (time 1786941468.14 total 162.86 last 171.30) - mkdir 25640 (time 1786941478.14 total 172.86 last 171.78) - mkdir 27668 (time 1786941488.14 total 182.86 last 202.78) - mkdir 30000 (time 1786941497.78 total 192.51 last 241.87) - mkdir 32248 (time 1786941507.78 total 202.51 last 224.76) total: 32818 mkdir in 206.06 seconds: 159.26 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270684 1000620 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786942021 ; total 0 ; last 0) - unlinked 10000 (time 1786942185 ; total 164 ; last 164) - unlinked 20000 (time 1786942273 ; total 252 ; last 88) - unlinked 30000 (time 1786942357 ; total 336 ; last 84) total: 32768 unlinks in 363 seconds: 90.269974 unlinks/second - unlinked 0 (time 1786942021 ; total 0 ; last 0) - unlinked 10000 (time 1786942185 ; total 164 ; last 164) - unlinked 20000 (time 1786942274 ; total 253 ; last 89) - unlinked 30000 (time 1786942359 ; total 338 ; last 85) total: 32768 unlinks in 364 seconds: 90.021980 unlinks/second nlink between: 1 - unlinked 0 (time 1786942386 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786942386 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8140 1263164 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre