== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:55:01 (1767326101)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7888     1263416   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7072     1264232   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21948     3585072   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       21524     3585496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4035     1019965   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2028     1021972   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2750      259394   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2638      259506   2%  /mnt/lustre[OST:1]

filesystem_summary:       524963        6063      518900   2%  /mnt/lustre

 - mkdir 7595 (time 1767326112.83 total 10.00 last 759.40)
 - mkdir 10000 (time 1767326116.24 total 13.41 last 705.72)
 - mkdir 17559 (time 1767326126.24 total 23.41 last 755.88)
 - mkdir 20000 (time 1767326129.65 total 26.83 last 714.59)
 - mkdir 27774 (time 1767326139.65 total 36.83 last 777.31)
 - mkdir 30000 (time 1767326143.34 total 40.52 last 603.31)
 - mkdir 37548 (time 1767326153.34 total 50.52 last 754.72)
 - mkdir 40000 (time 1767326156.78 total 53.96 last 713.11)
 - mkdir 46726 (time 1767326166.78 total 63.96 last 672.45)
 - mkdir 50000 (time 1767326172.52 total 69.69 last 571.07)
 - mkdir 57355 (time 1767326182.52 total 79.69 last 735.48)
 - mkdir 60000 (time 1767326186.93 total 84.11 last 599.11)
total: 65636 mkdir in 91.74 seconds: 715.49 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7888     1263416   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275616      995688  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21948     3585072   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       21524     3585496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4035     1019965   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67664      956336   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2749      259395   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2638      259506   2%  /mnt/lustre[OST:1]

filesystem_summary:       590600       71699      518901  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1767326196 ; total 0 ; last 0)
 - unlinked 10000 (time 1767326221 ; total 25 ; last 25)
 - unlinked 20000 (time 1767326245 ; total 49 ; last 24)
 - unlinked 30000 (time 1767326264 ; total 68 ; last 19)
 - unlinked 40000 (time 1767326284 ; total 88 ; last 20)
 - unlinked 50000 (time 1767326306 ; total 110 ; last 22)
 - unlinked 60000 (time 1767326327 ; total 131 ; last 21)
total: 65536 unlinks in 142 seconds: 461.521118 unlinks/second
nlink between: 1
 - unlinked 0 (time 1767326338 ; total 0 ; last 0)
total: 100 unlinks in 1 seconds: 100.000000 unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7888     1263416   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13072     1258232   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21948     3585072   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       21524     3585496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4035     1019965   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2028     1021972   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2749      259395   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2638      259506   2%  /mnt/lustre[OST:1]

filesystem_summary:       524964        6063      518901   2%  /mnt/lustre