Re: [zfs-discuss] Re: Layout for multiple large streaming writes.

2007-03-13 Thread Erblichs
Tp the original poster, FYI, Accessing RAID drives at a constant "~70-75%" does not probably leave enough excess for degraded mode. A normal rule of thumb is 50 to 60% constant to allow excess capacity to be absorbed in degraded mode. An "

[zfs-discuss] Re: Layout for multiple large streaming writes.

2007-03-12 Thread Richard Elling
> I have a setup with a T2000 SAN attached to 90 500GB SATA drives > presented as individual luns to the host. We will be sending mostly > large streaming writes to the filesystems over the network (~2GB/file) > in 5/6 streams per filesystem. Data protection is pretty important, but > we need