Re: [zfs-discuss] ZFS + OpenSolaris for home NAS?

2008-10-29 Thread gm_sjo
Out of interest, and reasonably on-topic, can anyone predict performance comparison (CIFS) between these two setups? 1) Dedicated Windows 2003 Server, Intel hardware SATA RAID controller (single raid 5 array, 8 disks) 2) OpenSolaris+ZFS+CIFS, 8 drives with a SuperMicro controller

[zfs-discuss] ZFS Success Stories

2008-10-20 Thread gm_sjo
Hi all, I have built out an 8TB SAN at home using OpenSolaris + ZFS. I have yet to put it into 'production' as a lot of the issues raised on this mailing list are putting me off trusting my data onto the platform right now. Throughout time, I have stored my personal data on NetWare and now NT

Re: [zfs-discuss] Looking for some hardware answers, maybe someone on this list could help

2008-10-16 Thread gm_sjo
On Wed, Oct 15, 2008 at 9:13 PM, Al Hopper [EMAIL PROTECTED] wrote: The exception to the rule of multiple 12v output sections is PC Power Cooling - who claim that there is no technical advantage to having multiple 12v outputs (and this feature is only a marketing gimmick). But now that they

Re: [zfs-discuss] Looking for some hardware answers, maybe someone on this list could help

2008-10-07 Thread gm_sjo
2008/10/6 mike [EMAIL PROTECTED]: I am trying to finish building a system and I kind of need to pick working NIC and onboard SATA chipsets (video is not a big deal - I can get a silent PCIe card for that, I already know one which works great) I need 8 onboard SATA. I would prefer Intel CPU.

Re: [zfs-discuss] ZFS performance degradation when backups are running

2008-09-30 Thread gm_sjo
2008/9/30 Jean Dion [EMAIL PROTECTED]: iSCSI requires dedicated network and not a shared network or even VLAN. Backup cause large I/O that fill your network quickly. Like ans SAN today. Could you clarify why it is not suitable to use VLANs for iSCSI?

Re: [zfs-discuss] ZFS performance degradation when backups are running

2008-09-30 Thread gm_sjo
2008/9/30 Jean Dion [EMAIL PROTECTED]: Simple. You cannot go faster than the slowest link. That is indeed correct, but what is the slowest link when using a Layer 2 VLAN? You made a broad statement that iSCSI 'requires' a dedicated, standalone network. I do not believe this is the case. Any

Re: [zfs-discuss] ZFS performance degradation when backups are running

2008-09-30 Thread gm_sjo
2008/9/30 Jean Dion [EMAIL PROTECTED]: If you want performance you do not put all your I/O across the same physical wire. Once again you cannot go faster than the physical wire can support (CAT5E, CAT6, fibre). No matter if it is layer 2 or not. Using VLAN on single port you share the

Re: [zfs-discuss] [storage-discuss] A few questions

2008-09-17 Thread gm_sjo
Am I right in thinking though that for every raidz1/2 vdev, you're effectively losing the storage of one/two disks in that vdev? ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] [storage-discuss] A few questions

2008-09-17 Thread gm_sjo
2008/9/17 Peter Tribble: On Wed, Sep 17, 2008 at 8:40 AM, gm_sjo [EMAIL PROTECTED] wrote: Am I right in thinking though that for every raidz1/2 vdev, you're effectively losing the storage of one/two disks in that vdev? Well yeah - you've got to have some allowance for redundancy

Re: [zfs-discuss] [storage-discuss] A few questions

2008-09-16 Thread gm_sjo
2008/9/15 gm_sjo: 2008/9/15 Ben Rockwood: On Thumpers I've created single pools of 44 disks, in 11 disk RAIDZ2's. I've come to regret this. I recommend keeping pools reasonably sized and to keep stripes thinner than this. Could you clarify why you came to regret it? I was intending

[zfs-discuss] ZFS: First use recommendations

2008-09-12 Thread gm_sjo
Hi all, I'm about to embark on my first voyage into ZFS (and Solaris, frankly) as it seems very appealing for a low-cost SAN/NAS solution. I am in the process of building up a HCL-compliant whitebox server which ultimately will contain 8x1TB SATA disks. I would appreciate some advice and

Re: [zfs-discuss] ZFS: First use recommendations

2008-09-12 Thread gm_sjo
2008/9/12 Malachi de Ælfweald: Currently, you can mirror your boot but not raidz2 it. I'd recommend using 2 of the drives for a mirrored boot and the other 6 drives for raidz2. I used 2x Addonics AE5RCS35NSA to hold the drives to give me hot swappability. Sorry, forgot to mention - I have

Re: [zfs-discuss] ZFS: First use recommendations

2008-09-12 Thread gm_sjo
2008/9/12 Michael Schuster: Solaris provide CIFS support natively too - maybe you can save yourself the hassle of going through the vmware + windows combo. There will be approx. 20 vmware guests running on this infrastructure, so having a windows guest there for serving files isn't a problem.

Re: [zfs-discuss] ZFS: First use recommendations

2008-09-12 Thread gm_sjo
2008/9/12 Malachi de Ælfweald: I'd say that if you are planning on using Windows to host the VMs, then either vmware or virtualbox is your best bet. If you are looking to have the OpenSolaris box host the VMs, xVM might be a better choice. I'm not - as per my original post, the vmware host