== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 00:02:54 (1764738174)
 - mkdir 5618 (time 1764738186.52 total 10.00 last 561.75)
 - mkdir 10000 (time 1764738193.98 total 17.46 last 587.66)
 - mkdir 15448 (time 1764738203.98 total 27.46 last 544.71)
 - mkdir 20000 (time 1764738212.55 total 36.03 last 531.25)
 - mkdir 26833 (time 1764738222.55 total 46.03 last 683.23)
 - mkdir 30000 (time 1764738226.92 total 50.40 last 724.09)
 - mkdir 37616 (time 1764738236.92 total 60.40 last 761.57)
 - mkdir 40000 (time 1764738240.21 total 63.69 last 725.10)
 - mkdir 47647 (time 1764738250.21 total 73.69 last 764.63)
 - mkdir 50000 (time 1764738253.30 total 76.78 last 760.96)
 - mkdir 58447 (time 1764738263.30 total 86.78 last 844.68)
 - mkdir 67967 (time 1764738273.30 total 96.78 last 951.98)
 - mkdir 77827 (time 1764738283.30 total 106.79 last 985.92)
 - mkdir 80000 (time 1764738285.40 total 108.89 last 1033.89)
 - mkdir 89533 (time 1764738295.41 total 118.89 last 953.23)
 - mkdir 98704 (time 1764738305.41 total 128.89 last 916.97)
 - mkdir 108234 (time 1764738315.41 total 138.89 last 952.89)
 - mkdir 117585 (time 1764738325.41 total 148.89 last 935.08)
 - mkdir 120000 (time 1764738328.13 total 151.61 last 887.01)
 - mkdir 129426 (time 1764738338.13 total 161.61 last 942.60)
total: 133072 mkdir in 165.80 seconds: 802.58 ops/second
 - unlinked 0 (time 1764738343 ; total 0 ; last 0)
 - unlinked 10000 (time 1764738364 ; total 21 ; last 21)
 - unlinked 20000 (time 1764738387 ; total 44 ; last 23)
 - unlinked 30000 (time 1764738410 ; total 67 ; last 23)
 - unlinked 40000 (time 1764738437 ; total 94 ; last 27)
 - unlinked 50000 (time 1764738471 ; total 128 ; last 34)
 - unlinked 60000 (time 1764738498 ; total 155 ; last 27)
 - unlinked 70000 (time 1764738529 ; total 186 ; last 31)
 - unlinked 80000 (time 1764738559 ; total 216 ; last 30)
 - unlinked 90000 (time 1764738588 ; total 245 ; last 29)
 - unlinked 100000 (time 1764738612 ; total 269 ; last 24)
 - unlinked 110000 (time 1764738640 ; total 297 ; last 28)
 - unlinked 120000 (time 1764738668 ; total 325 ; last 28)
 - unlinked 130000 (time 1764738688 ; total 345 ; last 20)
total: 133072 unlinks in 351 seconds: 379.122498 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       14000     1257304   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       16584     1254720   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26048     3580972   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17420     3589600   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4130     1019870   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2003     1021997   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2825      259319   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2697      259447   2%  /mnt/lustre[OST:1]

filesystem_summary:       524899        6133      518766   2%  /mnt/lustre