== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 13:07:05 (1744132025)
 - mkdir 5913 (time 1744132037.13 total 10.00 last 591.27)
 - mkdir 10000 (time 1744132044.04 total 16.91 last 591.37)
 - mkdir 17379 (time 1744132054.04 total 26.91 last 737.85)
 - mkdir 20000 (time 1744132057.92 total 30.79 last 675.59)
 - mkdir 27444 (time 1744132067.92 total 40.79 last 744.39)
 - mkdir 30000 (time 1744132071.42 total 44.30 last 729.09)
 - mkdir 37731 (time 1744132081.42 total 54.30 last 773.03)
 - mkdir 40000 (time 1744132083.95 total 56.83 last 896.67)
 - mkdir 46412 (time 1744132093.96 total 66.83 last 641.12)
 - mkdir 50000 (time 1744132097.79 total 70.67 last 934.74)
 - mkdir 59507 (time 1744132107.79 total 80.67 last 950.63)
 - mkdir 67343 (time 1744132117.80 total 90.67 last 783.53)
 - mkdir 70000 (time 1744132121.75 total 94.62 last 672.23)
 - mkdir 78811 (time 1744132131.75 total 104.62 last 881.03)
 - mkdir 86753 (time 1744132141.75 total 114.62 last 794.17)
 - mkdir 90000 (time 1744132147.74 total 120.61 last 542.24)
 - mkdir 99226 (time 1744132157.74 total 130.61 last 922.48)
 - mkdir 105699 (time 1744132167.74 total 140.61 last 647.27)
 - mkdir 110000 (time 1744132172.57 total 145.45 last 889.70)
 - mkdir 119437 (time 1744132182.57 total 155.45 last 943.62)
 - mkdir 127470 (time 1744132192.58 total 165.45 last 803.24)
 - mkdir 130000 (time 1744132195.64 total 168.52 last 824.49)
total: 133072 mkdir in 172.29 seconds: 772.39 ops/second
 - unlinked 0 (time 1744132200 ; total 0 ; last 0)
 - unlinked 10000 (time 1744132218 ; total 18 ; last 18)
 - unlinked 20000 (time 1744132239 ; total 39 ; last 21)
 - unlinked 30000 (time 1744132259 ; total 59 ; last 20)
 - unlinked 40000 (time 1744132279 ; total 79 ; last 20)
 - unlinked 50000 (time 1744132299 ; total 99 ; last 20)
 - unlinked 60000 (time 1744132320 ; total 120 ; last 21)
 - unlinked 70000 (time 1744132347 ; total 147 ; last 27)
 - unlinked 80000 (time 1744132381 ; total 181 ; last 34)
 - unlinked 90000 (time 1744132419 ; total 219 ; last 38)
 - unlinked 100000 (time 1744132455 ; total 255 ; last 36)
 - unlinked 110000 (time 1744132490 ; total 290 ; last 35)
 - unlinked 120000 (time 1744132521 ; total 321 ; last 31)
 - unlinked 130000 (time 1744132556 ; total 356 ; last 35)
total: 133072 unlinks in 365 seconds: 364.580811 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       10876     1276812   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13444     1274244   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29604     3577416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13484     3593536   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43088     7170952   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4115     1019885   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2003     1021997   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2752      259392   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2714      259430   2% /mnt/lustre[OST:1]

filesystem_summary:       524940        6118      518822   2% /mnt/lustre