Re: [zfs-discuss] SSD (SLC) for cache...

2009-08-30 Thread Marcelo Leal
Thanks Adam, So, if i understand well, the MLC SSD more appropriate for read cache is more theory than pratice right now. Right? I mean, SUN is just using SLC SSD's? That would explain the only support for SLC on SUN hardware (x42xx) series. Thanks again. Leal [ http://www.eall.com.br/blog

Re: [zfs-discuss] SSD (SLC) for cache...

2009-08-12 Thread Adam Leventhal
My question is about SSD, and the differences between use SLC for readzillas instead of MLC. Sun uses MLCs for Readzillas for their 7000 series. I would think that if SLCs (which are generally more expensive) were really needed, they would be used. That's not entirely accurate. In the

Re: [zfs-discuss] SSD (SLC) for cache...

2009-08-11 Thread David Magda
On Tue, August 11, 2009 09:24, Marcelo Leal wrote: Many companies (including SUN), has just hardware with support to SLC... as i need both, i just want to hear your experiences about use SLC SSD for ZFS cache. One point is cost, but i want to know if the performance is much different,

Re: [zfs-discuss] SSD (SLC) for cache...

2009-08-11 Thread David Magda
On Aug 11, 2009, at 17:07, Marcelo Leal wrote: My question is about SSD, and the differences between use SLC for readzillas instead of MLC. Sun uses MLCs for Readzillas for their 7000 series. I would think that if SLCs (which are generally more expensive) were really needed, they would