2MB/sec SMB transfer speed to TrueNAS Scale Storage

TrueNAS General
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38

Riddle me this, from the same root command prompt:

 for disk in /dev/sd?; do; hdparm -W $disk; done

What you should see is a number of outputs similar to:

/dev/sda:
 write-caching =  1 (on)

/dev/sdb:
 write-caching =  1 (on)

/dev/sdc:
 write-caching =  1 (on)

/dev/sdd:
 write-caching =  1 (on)

If, on the other hand, you see any drives with it off - then that’s potentially our problem.

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