== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 21:58:22 (1745459902)
 - mkdir 9547 (time 1745459913.79 total 10.00 last 954.65)
 - mkdir 18672 (time 1745459923.79 total 20.00 last 912.45)
 - mkdir 28007 (time 1745459933.80 total 30.00 last 933.48)
 - mkdir 30000 (time 1745459935.84 total 32.05 last 974.51)
 - mkdir 39612 (time 1745459945.84 total 42.05 last 961.20)
 - mkdir 48803 (time 1745459955.84 total 52.05 last 919.03)
 - mkdir 58779 (time 1745459965.84 total 62.05 last 997.58)
 - mkdir 68642 (time 1745459975.84 total 72.05 last 986.23)
 - mkdir 78163 (time 1745459985.84 total 82.05 last 952.09)
 - mkdir 87149 (time 1745459995.84 total 92.05 last 898.54)
 - mkdir 90000 (time 1745459998.85 total 95.05 last 949.46)
 - mkdir 99756 (time 1745460008.85 total 105.05 last 975.52)
 - mkdir 109545 (time 1745460018.85 total 115.05 last 978.84)
 - mkdir 118894 (time 1745460028.85 total 125.05 last 934.82)
 - mkdir 128236 (time 1745460038.85 total 135.05 last 934.13)
total: 133072 mkdir in 140.40 seconds: 947.79 ops/second
 - unlinked 0 (time 1745460045 ; total 0 ; last 0)
 - unlinked 10000 (time 1745460064 ; total 19 ; last 19)
 - unlinked 20000 (time 1745460084 ; total 39 ; last 20)
 - unlinked 30000 (time 1745460104 ; total 59 ; last 20)
 - unlinked 40000 (time 1745460124 ; total 79 ; last 20)
 - unlinked 50000 (time 1745460144 ; total 99 ; last 20)
 - unlinked 60000 (time 1745460163 ; total 118 ; last 19)
 - unlinked 70000 (time 1745460182 ; total 137 ; last 19)
 - unlinked 80000 (time 1745460201 ; total 156 ; last 19)
 - unlinked 90000 (time 1745460220 ; total 175 ; last 19)
 - unlinked 100000 (time 1745460239 ; total 194 ; last 19)
 - unlinked 110000 (time 1745460257 ; total 212 ; last 18)
 - unlinked 120000 (time 1745460277 ; total 232 ; last 20)
 - unlinked 130000 (time 1745460296 ; total 251 ; last 19)
total: 133072 unlinks in 256 seconds: 519.812500 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       10900     1276788   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13352     1274336   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27604     3579416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15480     3591540   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43084     7170956   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4047     1019953   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1984     1022016   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2749      259395   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2635      259509   2% /mnt/lustre[OST:1]

filesystem_summary:       524935        6031      518904   2% /mnt/lustre