== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:57 (1780524297) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1896 1269408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1668 1269636 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 1098 1022902 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 421 1023579 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 524110 1519 522591 1% /mnt/lustre - mkdir 1962 (time 1780524309.18 total 10.00 last 196.20) - mkdir 3822 (time 1780524319.18 total 20.00 last 185.98) - mkdir 5624 (time 1780524329.18 total 30.00 last 180.19) - mkdir 7553 (time 1780524339.19 total 40.01 last 192.76) - mkdir 9423 (time 1780524349.19 total 50.01 last 186.90) - mkdir 10000 (time 1780524352.88 total 53.70 last 156.35) - mkdir 11921 (time 1780524362.89 total 63.71 last 192.05) - mkdir 13694 (time 1780524372.90 total 73.72 last 176.99) - mkdir 15121 (time 1780524382.91 total 83.73 last 142.65) - mkdir 16353 (time 1780524392.91 total 93.73 last 123.20) - mkdir 17524 (time 1780524402.91 total 103.73 last 117.03) - mkdir 19026 (time 1780524412.91 total 113.74 last 150.16) - mkdir 20000 (time 1780524419.50 total 120.32 last 147.93) - mkdir 21773 (time 1780524429.51 total 130.33 last 177.15) - mkdir 24212 (time 1780524439.51 total 140.33 last 243.87) - mkdir 26638 (time 1780524449.51 total 150.33 last 242.59) - mkdir 28734 (time 1780524459.51 total 160.33 last 209.60) - mkdir 30000 (time 1780524464.62 total 165.44 last 247.69) total: 32818 mkdir in 173.81 seconds: 188.81 ops/second - mkdir 1956 (time 1780524309.18 total 10.00 last 195.55) - mkdir 3727 (time 1780524319.18 total 20.01 last 177.04) - mkdir 5526 (time 1780524329.19 total 30.01 last 179.88) - mkdir 7477 (time 1780524339.19 total 40.01 last 195.02) - mkdir 9328 (time 1780524349.20 total 50.02 last 184.99) - mkdir 10000 (time 1780524353.34 total 54.16 last 162.03) - mkdir 11906 (time 1780524363.34 total 64.17 last 190.56) - mkdir 13632 (time 1780524373.35 total 74.17 last 172.48) - mkdir 15035 (time 1780524383.35 total 84.17 last 140.29) - mkdir 16274 (time 1780524393.35 total 94.18 last 123.89) - mkdir 17495 (time 1780524403.36 total 104.18 last 122.06) - mkdir 18967 (time 1780524413.36 total 114.18 last 147.14) - mkdir 20000 (time 1780524420.41 total 121.23 last 146.57) - mkdir 21882 (time 1780524430.41 total 131.23 last 188.19) - mkdir 24294 (time 1780524440.41 total 141.23 last 241.13) - mkdir 26685 (time 1780524450.42 total 151.24 last 239.03) - mkdir 28768 (time 1780524460.42 total 161.24 last 208.28) - mkdir 30000 (time 1780524465.16 total 165.98 last 259.63) total: 32818 mkdir in 174.26 seconds: 188.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1896 1269408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270728 1000576 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 1098 1022902 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 66057 957943 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 589746 67155 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524692 ; total 0 ; last 0) - unlinked 10000 (time 1780524735 ; total 43 ; last 43) - unlinked 20000 (time 1780524773 ; total 81 ; last 38) - unlinked 30000 (time 1780524804 ; total 112 ; last 31) total: 32768 unlinks in 122 seconds: 268.590149 unlinks/second - unlinked 0 (time 1780524692 ; total 0 ; last 0) - unlinked 10000 (time 1780524735 ; total 43 ; last 43) - unlinked 20000 (time 1780524773 ; total 81 ; last 38) - unlinked 30000 (time 1780524804 ; total 112 ; last 31) total: 32768 unlinks in 122 seconds: 268.590149 unlinks/second nlink between: 1 - unlinked 0 (time 1780524815 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524815 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 1896 1269408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8184 1263120 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 1098 1022902 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 421 1023579 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 524110 1519 522591 1% /mnt/lustre