== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 05:22:29 (1747214549)
 - mkdir 10000 (time 1747214559.12 total 8.42 last 1187.31)
 - mkdir 20000 (time 1747214568.81 total 18.12 last 1031.27)
 - mkdir 28585 (time 1747214578.82 total 28.12 last 858.41)
 - mkdir 38093 (time 1747214588.82 total 38.12 last 950.74)
 - mkdir 40000 (time 1747214591.01 total 40.32 last 867.45)
 - mkdir 48811 (time 1747214601.02 total 50.32 last 881.03)
 - mkdir 57775 (time 1747214611.02 total 60.32 last 896.32)
 - mkdir 60000 (time 1747214613.41 total 62.72 last 927.61)
 - mkdir 68056 (time 1747214623.42 total 72.72 last 805.51)
 - mkdir 70000 (time 1747214625.67 total 74.98 last 860.92)
 - mkdir 79695 (time 1747214635.67 total 84.98 last 969.46)
 - mkdir 89875 (time 1747214645.67 total 94.98 last 1017.94)
 - mkdir 98879 (time 1747214655.68 total 104.98 last 900.36)
 - mkdir 108721 (time 1747214665.68 total 114.98 last 984.13)
 - mkdir 118907 (time 1747214675.68 total 124.98 last 1018.60)
 - mkdir 128564 (time 1747214685.68 total 134.98 last 965.59)
total: 133072 mkdir in 139.33 seconds: 955.09 ops/second
 - unlinked 0 (time 1747214690 ; total 0 ; last 0)
 - unlinked 10000 (time 1747214707 ; total 17 ; last 17)
 - unlinked 20000 (time 1747214726 ; total 36 ; last 19)
 - unlinked 30000 (time 1747214745 ; total 55 ; last 19)
 - unlinked 40000 (time 1747214763 ; total 73 ; last 18)
 - unlinked 50000 (time 1747214782 ; total 92 ; last 19)
 - unlinked 60000 (time 1747214801 ; total 111 ; last 19)
 - unlinked 70000 (time 1747214819 ; total 129 ; last 18)
 - unlinked 80000 (time 1747214838 ; total 148 ; last 19)
 - unlinked 90000 (time 1747214857 ; total 167 ; last 19)
 - unlinked 100000 (time 1747214875 ; total 185 ; last 18)
 - unlinked 110000 (time 1747214893 ; total 203 ; last 18)
 - unlinked 120000 (time 1747214912 ; total 222 ; last 19)
 - unlinked 130000 (time 1747214929 ; total 239 ; last 17)
total: 133072 unlinks in 245 seconds: 543.151001 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       13952     1273736   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       10384     1277304   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       25640     3581380   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17412     3589608   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43052     7170988   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4126     1019874   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1964     1022036   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2773      259371   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2733      259411   2% /mnt/lustre[OST:1]

filesystem_summary:       524872        6090      518782   2% /mnt/lustre