Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2009-02-12 Thread Bryan Wagoner
Hey Tim, I've been happily using the AOC-USAS-L8i since we started talking about it a while ago. I have it stuck in a generic motherboard from ebay in a PCI-Express x16 slot since i wasn't going to have a 3d card in my NAS device or anything. Using 8 sata drives across it's two ports with mirr

Re: [zfs-discuss] ZFS with Fusion-IO?

2008-09-23 Thread Bryan Wagoner
Last time I played with one of those, the problem was that it didn't have any drivers for Solaris. It's a PCIE device unlike something like the gigabyte I-Ram or Intel SSD or something. -- This message posted from opensolaris.org ___ zfs-discuss mailing

Re: [zfs-discuss] SAS or SATA HBA with write cache

2008-09-03 Thread Bryan Wagoner
Doesn't really have a write cache, but some of us have been using this relatively inexpensive card with good fast results. I've been using it with SATA rather than SAS. AOC-USAS-L8i http://www.supermicro.com/products/accessories/addon/AOC-USAS-L8i.cfm Thread: http://opensolaris.org/jive/thread

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-08-23 Thread Bryan Wagoner
Better late than never now thatI have that cable debacle cleared up :) This card works great with 2008.05and I haven't had any problems. And All I can say is Wow is it fast compared to my nvidia and other AOC card. This message posted from opensolaris.org ___

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-08-05 Thread Bryan Wagoner
Well, just an update I suppose since there are people waiting fora review on this card. I bought the card shortly after my last post and it has been sitting in the box for the last 3 weeks or so on my desk. The reason being is because the LSI IPASS to 4 sata cables I ordered along with the car

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-07-13 Thread Bryan Wagoner
I was a little confused on what to get, so I ended up buying this off the Provantage website where I'm getting the card. The card was like $123 and each of these cables was like $22. CBL-0118L-02IPASS to 4 SATA Octopus Cable I picked up this cable based on a part number for a different S

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-07-12 Thread Bryan Wagoner
Here's to hoping it works, I just pulled the trigger on this at provantage for my Home NAS in hopes to replace the PCI card I have in their now from Supermicro. I also picked up a couple of SAS to SATA cables for it too. If anyone has verified it works, please let me know. Thanks, ~Bryan

Re: [zfs-discuss] zpool "i/o error"

2008-07-02 Thread Bryan Wagoner
I'll have to do some thunkin' on this. We just need to get back one of the disks, both would be great, but one more would do the trick. After all other avenues have been tried, one thing that you can try is to use the 2008.05 livecd and boot into the livecd without installing the OS. Import

Re: [zfs-discuss] zpool "i/o error"

2008-07-02 Thread Bryan Wagoner
Can you try just deleting the zpool.cache file and let it rebuild on import? I would guess a listing of your old devices were in there when the system came back up with new stuff. The OS stayed the same. This message posted from opensolaris.org ___

Re: [zfs-discuss] ZFS Project Hardware

2008-05-27 Thread Bryan Wagoner
I'm using a gigabyte I-RAM card with cheap memory for my slog device with great results. Of course I don't have as much memory as you do in my project box. I also want to use the left over space on the I-ram and dual purpose it for a readzilla cache device and slog. Picked it up off ebay along

Re: [zfs-discuss] Solaris 10 x86 + ZFS / NFS server "cp" problem

2008-03-18 Thread Bryan Wagoner
I know nothing of AIX, but as a guess out of air: Since it's a recursive copy, is it possible one of the filenames in the the tree is just really long or the directory structures are so deep that it passes some AIX limit? This message posted from opensolaris.org _

Re: [zfs-discuss] Microsoft WinFS for ZFS?

2008-03-18 Thread Bryan Wagoner
WinFS sort of addresses the CAS needs of the home user Market. Sun is already working on the Enterprise CAS needs with Honeycomb (5800) programmable storage array. I believe they are moving the code base to ZFS. The database it uses for it's metadata and programmable schemas came out of a pro

Re: [zfs-discuss] Microsoft WinFS for ZFS?

2008-03-17 Thread Bryan Wagoner
So yeah, you just supported what I said about a database on top of a filesystem being useful because HFS uses a database type structure for it's catalog. It's an object based storage but the schema in HFS isn't as extensible as to what I'm referring to in future Content Addressable Storage syste

Re: [zfs-discuss] Microsoft WinFS for ZFS?

2008-03-17 Thread Bryan Wagoner
Actually, having a database on top of an FS is really useful. It's a Content Addressable Storage system.One of the problem home users have is that they are putting more and more of their lives in digital format. Users need a way to organize and search all that info in some sort of meaningf

[zfs-discuss] Re: Suggestions on 30 drive configuration?

2007-06-25 Thread Bryan Wagoner
What is the controller setup going to look like for the 30 drives? Is it going to be fibre channel, SAS, etc. and what will be the Controller-to-Disk ratio? ~Bryan This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@ope

[zfs-discuss] Re: ZIL on user specified devices?

2007-06-25 Thread Bryan Wagoner
Thanks for the info Eric and Eric. This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Re: ZIL on user specified devices?

2007-06-25 Thread Bryan Wagoner
Outstanding! Wow that was a ka-winky-dink in timing. This will clear up a lot of problems for my customers in HPC environments and in some of the SAN environments. Thanks a lot for the info. I'll keep my eyes open. This message posted from opensolaris.org ___

[zfs-discuss] ZIL on user specified devices?

2007-06-21 Thread Bryan Wagoner
Quick question, Are there any tunables, or is there any way to specify devices in a pool to use for the ZIL specifically? I've been thinking through architectures to mitigate performance problems on SAN and various other storage technologies where disabling ZIL or cache flushes has been necessa

[zfs-discuss] Re: Solaris Backup Server

2007-05-16 Thread Bryan Wagoner
> I have an opensolaris server running with a raidz zfs > pool with almost 1TB of storage. This is intended > to be a central fileserver via samba and ftp for all > sorts of purposes. I also want to use it to backup my > XP laptop. I am having trouble finding out how I can > setup solaris to allo

[zfs-discuss] Re: ZFS Support for remote mirroring

2007-05-16 Thread Bryan Wagoner
> Bryan, > > Thanks for your suggestion. I am looking at this as > more of a DR solution. However, I might be able to > use your method if my data can be a little old. > Perhaps this way I could sync the data nightly with a > remote site to make sure that I am no more than 24 > hours behind in the

[zfs-discuss] Re: Re: ZFS Support for remote mirroring

2007-05-16 Thread Bryan Wagoner
> To clarify further; EMC note "EMC Host Connectivity > Guide for Solaris" indicates that ZFS is supported on > 11/06 (aka Update 3) and onwards. However, they sneak > in a cautionary disclaimer that snapshot and clone > features are supported by Sun. If one reads it > carefully it appears that the

[zfs-discuss] Re: Re: Motley group of discs?

2007-05-08 Thread Bryan Wagoner
If you were really worried about it you could mount forcedirect IO or something, however, if you read the post, I mentioned to do it as a spare. A spare isn't active until there's a problem, so you'd only be running with the filedevice temporarily in theory anyway. This message posted from o

[zfs-discuss] Re: Motley group of discs?

2007-05-07 Thread Bryan Wagoner
Well since we are talking about for home use, I never tried as a spare, but if you want to get real nutty, do the setup cindys suggested but format the 600GB drive as UFS or some other filesystem and then try and create a 250GB file device as a spare on that UFS drive. it will give you redundanc

[zfs-discuss] Re: ZFS Support for remote mirroring

2007-05-07 Thread Bryan Wagoner
I guess when we are defining a mirror, are you talking about a synchronous mirror or an asynchronous mirror? As stated earlier, if you are looking for an asynchronous mirror and do not want to use AVS, you can use zfs send and receive and craft a fairly simple script that runs constantly and u