Re: [zfs-discuss] Sonnet Tempo SSD supported?

2012-12-04 Thread Eugen Leitl
On Mon, Dec 03, 2012 at 06:28:17PM -0500, Peter Tripp wrote: HI Eugen, Whether it's compatible entirely depends on the chipset of the SATA controller. This is what I was trying to find out. I guess I just have to test it empirically. Basically that card is just a dual port 6gbps PCIe

Re: [zfs-discuss] How can I copy a ZFS filesystem back and forth

2012-12-04 Thread Anonymous
Thanks for the help Chris! Cheers, Fritz You wrote: original and and rename the new one, or zfs send or ?? Can I do a send and receive into a filesystem with attributes set as I want or does the receive keep the same attributes as well? Thank you. That will work. Just create the new

Re: [zfs-discuss] Sonnet Tempo SSD supported?

2012-12-04 Thread Gary Driggs
On Dec 4, 2012, Eugen Leitl wrote: Either way I'll know the hardware support situation soon enough. Have you tried contacting Sonnet? -Gary ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Sonnet Tempo SSD supported?

2012-12-04 Thread Eugen Leitl
On Tue, Dec 04, 2012 at 03:38:07AM -0800, Gary Driggs wrote: On Dec 4, 2012, Eugen Leitl wrote: Either way I'll know the hardware support situation soon enough. Have you tried contacting Sonnet? No, but I did some digging. It *might* be a Marvell 88SX7042, which would be then supported

Re: [zfs-discuss] Sonnet Tempo SSD supported?

2012-12-04 Thread Eugen Leitl
On Tue, Dec 04, 2012 at 11:07:17AM +0100, Eugen Leitl wrote: On Mon, Dec 03, 2012 at 06:28:17PM -0500, Peter Tripp wrote: HI Eugen, Whether it's compatible entirely depends on the chipset of the SATA controller. This is what I was trying to find out. I guess I just have to test it

Re: [zfs-discuss] ZFS QoS and priorities

2012-12-04 Thread Richard Elling
On Nov 29, 2012, at 1:56 AM, Jim Klimov jimkli...@cos.ru wrote: I've heard a claim that ZFS relies too much on RAM caching, but implements no sort of priorities (indeed, I've seen no knobs to tune those) - so that if the storage box receives many different types of IO requests with different

Re: [zfs-discuss] Digging in the bowels of ZFS

2012-12-04 Thread Jim Klimov
On 2012-12-03 18:23, Jim Klimov wrote: On 2012-12-02 05:42, Jim Klimov wrote: So... here are some applied questions: Well, I am ready to reply a few of my own questions now :) Continuing the desecration of my deceased files' resting grounds... 2) Do I understand correctly that for the