Hi all

Is there anything usable for zfs/openindiana that allows for multi-tiered 
storage?

The scenario is as thus: We have a 50TB storage unit which was built to be an 
archive, but lately, scientists have been using this for a fileserver for 
modelling. Pracitaclly, this means 50+ processes doing more or less random i/o 
to the server, which a 4-VDEV RAIDz2 system isn't very well suited to handle. 
Since we don't have sufficient storage to move the data they are modelling, we 
consider getting a bunch of SSDs for L2ARC/SLOG, which may solve the problem. 
But then, a better solution might be a two-tier storage solution, with fast 
drives on a server in front and slowish drives in the back. Such systems 
exists, but most of them are commercially built, meaning the price per terabyte 
will be about 5-10x the price of using ZFS on an open system.

Anyone here that know such a system?

Vennlige hilsener / Best regards

roy
--
Roy Sigurd Karlsbakk
(+47) 97542685
r...@karlsbakk.net
http://blogg.karlsbakk.net/
--
I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er 
et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av 
idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og 
relevante synonymer på norsk.
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to