Re: [zfs-discuss] Need Help Choosing a Rackmount Chassis

2007-09-28 Thread Rob Windsor
Blake wrote: > I'm looking for a rackmount chassis for an x86 ZFS fileserver I wan to > build for my organization. > > Requirements: > > Hot-swap SATA disk support > Minimum of 4-disk SATA support (would prefer 6+) > Hot-swap power supply (redundant) > Some kind of availability for replacement p

[zfs-discuss] Sun 6120 array again

2007-09-28 Thread Marion Hakanson
Greetings, Last April, in this discussion... http://www.opensolaris.org/jive/thread.jspa?messageID=143517 ...we never found out how (or if) the Sun 6120 (T4) array can be configured to ignore cache flush (sync-cache) requests from hosts. We're about to reconfigure a 6120 here for use wit

Re: [zfs-discuss] Survivability of zfs root

2007-09-28 Thread Peter Schuller
> Now, what if that system had been using ZFS root? I have a > hardware failure, I replace the raid card, the devid of the boot > device changes. I am not sure on Solaris, but on FreeBSD I always use glabel:ed devices in my ZFS pools, making them entirely location independent. -- / Peter Schulle

Re: [zfs-discuss] Need Help Choosing a Rackmount Chassis

2007-09-28 Thread Cyril Plisko
[Hit wrong reply button...] On 9/28/07, Blake <[EMAIL PROTECTED]> wrote: > I'm looking for a rackmount chassis for an x86 ZFS fileserver I wan to build > for my organization. > > Requirements: > > Hot-swap SATA disk support > Minimum of 4-disk SATA support (would prefer 6+) > Hot-swap power supply

Re: [zfs-discuss] O.T. "patches" for OpenSolaris

2007-09-28 Thread Henk Langeveld
> 1. It appears that OpenSolaris has no way to get updates from Sun. > So ... how do people "patch" OpenSolaris? Easy, by upgrading to the next OpenSolaris build. I guess this is a kind of FAQ There are no patches for OpenSolaris, by defintion. All fixes and new features are always first integr

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Thomas Wagner
sliceing say "S0" to be used as root-filesystem would make ZFS not using the write-buffer on the disks. This would be a slight performance degrade, but would increate reliability of the system (since root is mirrored). Why not living on the edge and booting from ZFS ? This would nearly eliminate U

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Gary Gendel
Just keep in mind that I tried the patched driver and occasionally had kernel panics because of recursive mutex calls. I believe that it isn't multi-processor safe. I switched to the Marvell chipset and have been much happier. This message posted from opensolaris.org ___

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Richard Elling
IMHO, a better investment is in the NVidia MCP-55 chipsets which support more than 4 SATA ports. The NForce 680a boasts 12 SATA ports. Nevada builds 72+ should see these as SATA drives using the nv_sata driver and not as ATA/IDE disks. -- richard Christopher wrote: > I'm new to the list so thi

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Richard Elling
pet peeve below... Kent Watsen wrote: > >> I think I have managed to confuse myself so i am asking outright hoping for >> a straight answer. >> > Straight answer: > > ZFS does not (yet) support adding a disk to an existing raidz set - > the only way to expand an existing pool is by

Re: [zfs-discuss] ZFS booting with Solaris (2007-08)

2007-09-28 Thread Richard Elling
Kris Kasner wrote: >> 2. Back to Solaris Volume Manager (SVM), I guess. It's too bad too, because >> I >> don't like it with 2 SATA disks either. There isn't enough drives to put the >> State Database Replicas so that if either drive failed, the system would >> reboot unattended. Unless there i

Re: [zfs-discuss] (no subject)

2007-09-28 Thread Richard Elling
David Runyon wrote: > actually, want 200 megabytes/sec (200 MB/sec), OK with using 2 or 4 GbE ports > to network as needed. 200 MBytes/s isochronous sustained is generally difficult for a small system. Even if you have enough "port bandwidth" you often approach internal bottlenecks of small syste

[zfs-discuss] Need Help Choosing a Rackmount Chassis

2007-09-28 Thread Blake
I'm looking for a rackmount chassis for an x86 ZFS fileserver I wan to build for my organization. Requirements: Hot-swap SATA disk support Minimum of 4-disk SATA support (would prefer 6+) Hot-swap power supply (redundant) Some kind of availability for replacement parts I'll be putting in a board

Re: [zfs-discuss] ZFS Boot Won't work with a straight or mirror zfsroot

2007-09-28 Thread Jürgen Keil
> > Using build 70, I followed the zfsboot instructions > at http://www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ > to the letter. > > I tried first with a mirror zfsroot, when I try to boot to zfsboot > the screen is flooded with "init(1M) exited on fatal signal 9" Could be this

Re: [zfs-discuss] ZFS Boot Won't work with a straight or mirror zfsroot

2007-09-28 Thread Al Hopper
On Fri, 28 Sep 2007, Kugutsumen wrote: > > Using build 70, I followed the zfsboot instructions at http:// > www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ to the > letter. > > I tried first with a mirror zfsroot, when I try to boot to zfsboot > the screen is flooded with "init(1M) exit

Re: [zfs-discuss] (no subject)

2007-09-28 Thread David Runyon
actually, want 200 megabytes/sec (200 MB/sec), OK with using 2 or 4 GbE ports to network as needed. This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-dis

Re: [zfs-discuss] new PCI Express flash card

2007-09-28 Thread Jason P. Warr
This looks real promising. At the $30/GB target it is 1/2 the market price for decent ram. Effective lifetime is obviously lower given that it is flash. Although most of the SSD makers have been doing some pretty impressive cell balancing to make it worth it. Personally I would like to see s

[zfs-discuss] new PCI Express flash card

2007-09-28 Thread Al Hopper
FYI only - may be of interest to ZFSers (and not available yet): http://www.tgdaily.com/content/view/34065/135/ Also would require an OpenSolaris custom driver (AFAICT). Regards, Al Hopper Logical Approach Inc, Plano, TX. [EMAIL PROTECTED] Voice: 972.379.2133 Fax: 972.379.2134 T

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Kent Watsen
Christopher wrote: > Kent - I see your point and it's a good one and, but for me, I only want a > big fileserver with redundancy for my music collection, movie collection and > pictures etc. I would of course make a backup of the most important data as > well from time to time. > Chris, We ha

Re: [zfs-discuss] ZFS & array NVRAM cache?

2007-09-28 Thread Brian H. Nelson
Dale Ghent wrote: > Yes, it's in there: > > [EMAIL PROTECTED]/$ cat /etc/release > Solaris 10 8/07 s10x_u4wos_12b X86 > It's also available in U3 (and probably earlier releases as well) after installing kernel patch 120011-14 or 120012-14. I checked this last night. Pr

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Blake
I would agree that the performance of the SiI 3114 is not great. I have a similar ASUS board, and have used the standalone controller as well. Adaptec makes a nice 2-channel SATA card that is a lot better, though about 2x as much money. The Supermicro/Marvell controller is very well rated and sup

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Christopher
I'm new to the list so this is probably a noob question: Are this forum part of a mailinglist or something? I keep getting some answers to my posts in this thread on email as well as some here, but it seems that those answers/posts on email aren't posted on this forum..?? Or do I just get a copy

Re: [zfs-discuss] ZFS Boot Won't work with a straight or mirror zfsroot

2007-09-28 Thread Kugutsumen
I just tried again with Tim Foster's script ( http:// mediacast.sun.com/share/timf/zfs-actual-root-install.sh ) and I get the same negative results... with mirror c1t0d0s0 c2t0d0s0, I get "init(1M) exited on fatal signal 9" spam. with a straight c1t0d0s0, I get the same problem... I tried w

[zfs-discuss] DMAPI in ZFS

2007-09-28 Thread Oliver Scholz
Hello! Does anyone know if/when ZFS will support DMAPI? regards Oliver ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] ZFS Boot Won't work with a straight or mirror zfsroot

2007-09-28 Thread Kugutsumen
Using build 70, I followed the zfsboot instructions at http:// www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ to the letter. I tried first with a mirror zfsroot, when I try to boot to zfsboot the screen is flooded with "init(1M) exited on fatal signal 9" Than I tried with a simp

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Kent Watsen
I made a mistake in calculating the mttdl-drop for adding stripes - it should have read: 2 disks: space=500 GB, mttdl=760.42 years, iops=158 4 disks: space=1000 GB, mttdl=380 years, iops=316 6 disks: space=1500 GB, mttdl=*253* years, iops=474 8 disks: space=2000 GB, mttdl=*190* yea

Re: [zfs-discuss] Best option for my home file server?

2007-09-28 Thread Kent Watsen
I think I have managed to confuse myself so i am asking outright hoping for a straight answer. Straight answer: ZFS does not (yet) support adding a disk to an existing raidz set - the only way to expand an existing pool is by adding a stripe. Stripes can either be mirror, raid5, o