ProLiant Servers (ML,DL,SL)
Showing results for 
Search instead for 
Did you mean: 

Raid 5 expansion

Go to solution
Richard Baia
Occasional Visitor

Raid 5 expansion

I have a DL 380 G3 running Windows 2003 SP2 that has a SmartArray 5i controller. There are 5 36 GB drives running raid 5. This is one logical drive (system and data). I would like to add one more drive to expand the drive.

Can I add the drive to the raid configuration and then extend it using the ACU? Will extending the raid in the ACU affect the OS?

If not then can I use third party software, such as Partition Manager, to extend the partition?

Thank you.
Honored Contributor

Re: Raid 5 expansion


yes that was supported on the 5i controller see quickspecs here :-

Richard Baia
Occasional Visitor

Re: Raid 5 expansion


Does using third party software affect the fault tolerance of the raid?

If this one drive has a fault will it mean that the whole raid configuration is gone?
Lesley Persyn
Frequent Advisor

Re: Raid 5 expansion

It doesn't affect the raid level.
You have Raid 5, one drive may fail.