- Joined
- May 17, 2014
- Messages
- 3,611
One comment about scrubs, (and re-silvers), is that if you have a ton of small files,
they seem to impact the speed to read the entire pool. That appears to be because
it's reading each and every tree, and file with small files causing a branch in the
read stream, (back to the directory entries).
My backup scheme uses RSync of my media server, lap top and desktop, with
multiple copies of the backups, (because I have room now). This seems to cause
the scrubs to slow down, (based on MBps numbers).
they seem to impact the speed to read the entire pool. That appears to be because
it's reading each and every tree, and file with small files causing a branch in the
read stream, (back to the directory entries).
My backup scheme uses RSync of my media server, lap top and desktop, with
multiple copies of the backups, (because I have room now). This seems to cause
the scrubs to slow down, (based on MBps numbers).