ST6000NM0034 DKS2F-H6R0SS 7FA6

[mr44er]

Check out sdparm.
Show everything with details and explanation:

Code:

sdparm -a /dev/sdX --long

I am very, very curious if you have

Code:

[cha: y,

@WCE secion now for all of your disks.

Write cache off and save (-s=set,-S=Save)

Code:

sdparm -s WCE=0 -S /dev/sdX

Write cache on and save:

Code:

sdparm -s WCE=1 -S /dev/sdX