On 01/31/2012 10:05 PM, "Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D." wrote:
> what is your main application for ZFS? e.g. just NFS or iSCSI  for home dir 
> or VM? or Window client?

Yes, fileservice only using CIFS, NFS, Samba and maybe iSCSI

> Is performance important? or space is more important?

a good balance ;)

> what is the memory of your server?


> do you want to use ZIL or L2ARC?

ZEUS STECRAM as ZIL (mirrored); maybe SSDs and L2ARC

> what is your backup  or DR plan?

continuous rolling snapshot plus send/receive to remote site
TSM backup at least once a week to tape; depends on how much
time the TSM client needs to walk the filesystems

> You need to answer all these question first

did so


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