Auxcopy job, one stream

  • 15 September 2022
  • 3 replies

Userlevel 1
Badge +7

I have an Auxcopy Source (HYperscale-X), destination (Hy7perscale). I have max numbers of readers set and multiple mount paths set on the Copy.


I have thousands of jobs in the Auxcopy, yet only one stream gets allocated. 

What am I missing?


Best answer by Jordan 15 September 2022, 09:11

View original

3 replies

Userlevel 5
Badge +11


  • # of readers on aux copy job/schedule
  • # of device streams on Storage Policy properties
  • Max parallel operations on each MA (usually wouldn’t be this unless there are hundreds of other jobs running on the same MA’s right now)
Userlevel 1
Badge +7

None of those. What I did notice is that the destination copy was not deduplicated (some one has set this up adhoc), when I repointed destination to same storage with deduplication the number of streams improved.

Userlevel 5
Badge +11

If destination copy was not deduplicated, did it have combine to stream enabled? If so, it may have been set to 1?