== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 23:24:08 (1763353448)
 - mkdir 4716 (time 1763353460.42 total 10.00 last 471.56)
 - mkdir 9689 (time 1763353470.42 total 20.00 last 497.28)
 - mkdir 13134 (time 1763353480.42 total 30.00 last 344.49)
 - mkdir 16870 (time 1763353490.42 total 40.00 last 373.55)
 - mkdir 20000 (time 1763353497.57 total 47.15 last 437.78)
 - mkdir 23467 (time 1763353507.57 total 57.15 last 346.65)
 - mkdir 27763 (time 1763353517.57 total 67.15 last 429.60)
 - mkdir 30000 (time 1763353522.27 total 71.86 last 475.39)
 - mkdir 34949 (time 1763353532.28 total 81.86 last 494.85)
 - mkdir 39245 (time 1763353542.28 total 91.86 last 429.55)
 - mkdir 40000 (time 1763353544.70 total 94.28 last 312.02)
 - mkdir 44107 (time 1763353554.70 total 104.28 last 410.64)
 - mkdir 48987 (time 1763353564.70 total 114.28 last 487.98)
 - mkdir 53150 (time 1763353574.70 total 124.28 last 416.25)
 - mkdir 57712 (time 1763353584.70 total 134.29 last 456.18)
 - mkdir 60000 (time 1763353587.94 total 137.53 last 705.34)
 - mkdir 63996 (time 1763353597.94 total 147.53 last 399.55)
 - mkdir 67602 (time 1763353607.95 total 157.53 last 360.53)
 - mkdir 70000 (time 1763353613.23 total 162.81 last 453.99)
 - mkdir 75953 (time 1763353623.23 total 172.82 last 595.22)
 - mkdir 80000 (time 1763353628.07 total 177.66 last 835.70)
 - mkdir 87042 (time 1763353638.07 total 187.66 last 704.16)
 - mkdir 90000 (time 1763353641.93 total 191.51 last 767.59)
 - mkdir 97255 (time 1763353651.93 total 201.51 last 725.45)
 - mkdir 100000 (time 1763353655.96 total 205.54 last 681.54)
 - mkdir 107040 (time 1763353665.96 total 215.54 last 703.96)
 - mkdir 110000 (time 1763353669.52 total 219.11 last 830.23)
 - mkdir 117536 (time 1763353679.52 total 229.11 last 753.59)
 - mkdir 120000 (time 1763353682.34 total 231.92 last 875.24)
 - mkdir 128056 (time 1763353692.34 total 241.92 last 805.58)
 - mkdir 130000 (time 1763353695.05 total 244.64 last 716.09)
total: 133072 mkdir in 248.43 seconds: 535.64 ops/second
 - unlinked 0 (time 1763353700 ; total 0 ; last 0)
 - unlinked 10000 (time 1763353731 ; total 31 ; last 31)
 - unlinked 20000 (time 1763353757 ; total 57 ; last 26)
 - unlinked 30000 (time 1763353785 ; total 85 ; last 28)
 - unlinked 40000 (time 1763353815 ; total 115 ; last 30)
 - unlinked 50000 (time 1763353840 ; total 140 ; last 25)
 - unlinked 60000 (time 1763353865 ; total 165 ; last 25)
 - unlinked 70000 (time 1763353886 ; total 186 ; last 21)
 - unlinked 80000 (time 1763353908 ; total 208 ; last 22)
 - unlinked 90000 (time 1763353932 ; total 232 ; last 24)
 - unlinked 100000 (time 1763353954 ; total 254 ; last 22)
 - unlinked 110000 (time 1763353975 ; total 275 ; last 21)
 - unlinked 120000 (time 1763353998 ; total 298 ; last 23)
 - unlinked 130000 (time 1763354019 ; total 319 ; last 21)
total: 133072 unlinks in 326 seconds: 408.196320 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       13812     1257492   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       10336     1260968   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       24612     3582408   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18864     3588156   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4035     1019965   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2017     1021983   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2697      259447   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2687      259457   2%  /mnt/lustre[OST:1]

filesystem_summary:       524956        6052      518904   2%  /mnt/lustre