== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 10:36:23 (1761143783)
 - mkdir 8880 (time 1761143795.44 total 10.00 last 887.93)
 - mkdir 17832 (time 1761143805.44 total 20.00 last 895.15)
 - mkdir 20000 (time 1761143807.90 total 22.46 last 882.49)
 - mkdir 28645 (time 1761143817.90 total 32.46 last 864.41)
 - mkdir 37181 (time 1761143827.90 total 42.46 last 853.54)
 - mkdir 40000 (time 1761143831.26 total 45.82 last 839.00)
 - mkdir 48951 (time 1761143841.26 total 55.82 last 895.03)
 - mkdir 57712 (time 1761143851.26 total 65.82 last 876.03)
 - mkdir 60000 (time 1761143853.86 total 68.42 last 879.23)
 - mkdir 68661 (time 1761143863.86 total 78.42 last 866.07)
 - mkdir 77381 (time 1761143873.87 total 88.43 last 871.90)
 - mkdir 80000 (time 1761143876.97 total 91.53 last 844.29)
 - mkdir 88290 (time 1761143886.97 total 101.53 last 828.97)
 - mkdir 96691 (time 1761143896.97 total 111.53 last 840.02)
 - mkdir 100000 (time 1761143900.81 total 115.37 last 861.40)
 - mkdir 108608 (time 1761143910.81 total 125.37 last 860.73)
 - mkdir 117215 (time 1761143920.81 total 135.37 last 860.64)
 - mkdir 120000 (time 1761143924.05 total 138.61 last 861.13)
 - mkdir 128417 (time 1761143934.05 total 148.61 last 841.62)
total: 133072 mkdir in 153.93 seconds: 864.48 ops/second
 - unlinked 0 (time 1761143940 ; total 0 ; last 0)
 - unlinked 10000 (time 1761143961 ; total 21 ; last 21)
 - unlinked 20000 (time 1761143981 ; total 41 ; last 20)
 - unlinked 30000 (time 1761144002 ; total 62 ; last 21)
 - unlinked 40000 (time 1761144022 ; total 82 ; last 20)
 - unlinked 50000 (time 1761144043 ; total 103 ; last 21)
 - unlinked 60000 (time 1761144064 ; total 124 ; last 21)
 - unlinked 70000 (time 1761144084 ; total 144 ; last 20)
 - unlinked 80000 (time 1761144105 ; total 165 ; last 21)
 - unlinked 90000 (time 1761144125 ; total 185 ; last 20)
 - unlinked 100000 (time 1761144146 ; total 206 ; last 21)
 - unlinked 110000 (time 1761144166 ; total 226 ; last 20)
 - unlinked 120000 (time 1761144186 ; total 246 ; last 20)
 - unlinked 130000 (time 1761144207 ; total 267 ; last 21)
total: 133072 unlinks in 273 seconds: 487.443237 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       11040     1276648   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13356     1274332   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       20472     3586548   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       22968     3584052   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4096     1019904   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2002     1021998   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2860      259284   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2632      259512   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        6098      518796   2%  /mnt/lustre