Robin Harker wrote:
TerraGrid is high performance, low CPU overhead and with the XFS version,
(TG2) excellent metadata performance. e.g. gets use with real time
databases, and can be designed with no single point of failure.
Do you have it running? If so, how many nodes (targets) do you
have connected? If you have it running in redundant mode, have you
measured the performance difference between RAID0 and RAID5?
It's now called Rapidscale. I heard that when they were bought out by
Rackable, they had a name conflict in the US and had to change it.
Craig
Robin
Mark Hahn wrote:
You can look into OpenAFS but be warned that you have to know
infrastructure software quite well (LDAP+kerberos). It's
cross-platform, can
be distributed but don't think it's up to multiple writes on different
mirrors though.
and Lustre is parallel, high-performing and somewhat reliable/FT, but is
not decent/distributed (it's client-server).
Lustre supports redundant meta-data servers (MDS) and failover for the
object-storage servers (OSS). However, "high-performing" is relative.
Great at streaming data, not at meta-data.
Craig
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Robin Harker
Workstations UK Ltd
DDI: 01494 787710
Tel: 01494 724498
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