I have a Poweredge R510 server with a PERC H700 Integrated RAID controller that is exhibiting slower than expected disk speeds (RAID 1 and RAID 10 arrays) and I'm looking at the configuration of the server.
Running the command
omreport chassis biossetup on the server shows me the following configuration setting:
- Embedded SATA Controller : ATA
I can also see that the possible options for this setting are:
- off | ata | qdma | raid
I've been looking online to find out what this setting means and what the various options refer to but I've been unable to find anything particularly helpful, so I was hoping that somebody here could help to enlighten me.