ZFS threads?

[Miroslav Lachman]

grarpamp wrote:

> I don't know about reducing them directly,
> maybe vfs.zfs.zfetch.max_streams. On mine
> it's 8 which might be that 0 through 7 you see.
> 
> This system has 9 zfs mountpoints and
> 104 spa_zio* threads. So you might try
> cutting mountpoints if possible.

I don't know how it is related, but I have system with 17 ZFS 
mountpoints and just 25 spa_zio threads (named as spa_zio_issue_2, 
spa_zio_intr_2 etc).
This is on 7.2-RELEASE-p2 amd64

Miroslav Lachman