I've been running 6.1.9 for a while, but recently within the last few weeks, i've been getting slowdowns copying things to the array with a cache drive present over the network from a windows machine. Looking through the system log, I see several things that might point to a drive or a controller going bad?

 

If i restart, the slow copy speeds are still there, but if i disable the cache drive writing, I go back up to 60 or 70 mb/s...

 

Running the mover script works fine if i wait for the data to copy at the slow rate.

 

Any ideas?

unraid-syslog-20160624-0028.zip

I've been running 6.1.9 for a while, but recently within the last few weeks, i've been getting slowdowns copying things to the array with a cache drive present over the network from a windows machine. Looking through the system log, I see several things that might point to a drive or a controller going bad?

 

If i restart, the slow copy speeds are still there, but if i disable the cache drive writing, I go back up to 60 or 70 mb/s...

 

Running the mover script works fine if i wait for the data to copy at the slow rate.

 

Any ideas?

That syslog is just the tail end of the log, and nothing of any use is in it.

 

What you need to do is do a copy that has the slow speeds, and then go to tools - diagnostics, and post that file

Check and replace your SATA cable.