> If you've got hardware raid-5, why not just run
> regular (non-raid)  
> pools on top of the raid-5?
> 
> I wouldn't go back to JBOD.   Hardware arrays offer a
> number of  
> advantages to JBOD:
>       - disk microcode management
>       - optimized access to storage
>       - large write caches
> - RAID computation can be done in specialized
> d hardware
> - SAN-based hardware products allow sharing of
> f storage among  
> multiple hosts.  This allows storage to be utilized
> more effectively.
> 

I'm a little confused by the first poster's message as well, but you lose some 
benefits of ZFS if you don't create your pools with either RAID1 or RAIDZ, such 
as data corruption detection.  The array isn't going to detect that because all 
it knows about are blocks. 

-Nate
 
 
This message posted from opensolaris.org
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to