== sanity test 409: Large amount of cross-MDTs hard links on the same file ========================================================== 00:32:14 (1746160334)
Create 1K hard links start at Fri May  2 00:32:15 EDT 2025
 - link 718 (time 1746160346.59 total 10.01 last 71.75)
total: 1000 link in 14.04 seconds: 71.23 ops/second
Links count should be right although linkEA overflow
  File: '/mnt/lustre/d409.sanity/guard'
  Size: 0         	Blocks: 0          IO Block: 4194304 regular empty file
Device: 2c54f966h/743766374d	Inode: 162129771604475923  Links: 1001
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2025-05-02 00:32:15.000000000 -0400
Modify: 2025-05-02 00:32:15.000000000 -0400
Change: 2025-05-02 00:32:30.000000000 -0400
 Birth: -
List all links start at Fri May  2 00:32:31 EDT 2025
Unlink hard links start at Fri May  2 00:32:45 EDT 2025
 - unlinked 0 (time 1746160366 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
Unlink hard links finished at Fri May  2 00:32:58 EDT 2025