Re: [zfs-discuss] Large Drives

2010-12-10 Thread Erik Trimble
On 12/10/2010 7:07 PM, Brian wrote: I had not really considered that. I was going under the assumption that 2TB drives are still "too big" for a single vdev in terms of resilver times if there is a failure. I also have a 20 bay case, so I have plenty of room to expand. So I wold keep my 1TB

Re: [zfs-discuss] Large Drives

2010-12-10 Thread Brian
I had not really considered that. I was going under the assumption that 2TB drives are still "too big" for a single vdev in terms of resilver times if there is a failure. I also have a 20 bay case, so I have plenty of room to expand. So I wold keep my 1TB drives around anyhow. Thanks for the

Re: [zfs-discuss] Large Drives

2010-12-10 Thread Brian
Thanks. I hadn't come across the Hitachi's They certainly seem to have a price premium associated with them - but I suppose that is to be expected. I was sort of looking towards 'greener' drives since performance wasn't a large factor for either of these vdevs. Seems too bad all the others

Re: [zfs-discuss] Large Drives

2010-12-10 Thread Roy Sigurd Karlsbakk
- Original Message - > The time has come to expand my OpenSolaris NAS. > > Right now I have 6 1TB Samsung Spinpoints in a Raidz2 configuration. I > also have a mirrored root pool. > > The Raidz2 configuration should be for my most critical data - but > right now it is holding everything s

Re: [zfs-discuss] Large Drives

2010-12-10 Thread Krunal Desai
> can I use any 2TB drive?  Even the WD that lie about their sector size?   > Speed is not really of any importance here. Yes, you can. The WD will lie and say it's 512-byte sectors, and you'll get misaligned reads/writes and performance will suffer but it will work. > I also need another vdev to

[zfs-discuss] Large Drives

2010-12-10 Thread Brian
The time has come to expand my OpenSolaris NAS. Right now I have 6 1TB Samsung Spinpoints in a Raidz2 configuration. I also have a mirrored root pool. The Raidz2 configuration should be for my most critical data - but right now it is holding everything so I need to add some more pools and mo