Re: gmirror Issues

2007-03-26 Thread Volker
On 12/23/-58 20:59, Joe Kelsey wrote: I am having a real hard time with gmirror. I recently bought two new 400G SATA disks and I want to mirror them. I think I am following the directions, but I am not sure. I generally do the following steps: edit /boot/loader.conf to add

Re: gmirror Issues

2007-03-26 Thread Vivek Khera
On Mar 25, 2007, at 11:59 PM, Christopher Schulte wrote: As I understand it now, the user has to manually account for this at OS install, and adjust the disk layout accordingly... yes? when was the last time you ran fdisk and it didn't leave some spare sectors at the end? i don't think

Re: gmirror Issues

2007-03-26 Thread Marten
On Sun, 2007-03-25 at 13:53 -0700, Joe Kelsey wrote: I am having a real hard time with gmirror. I recently bought two new 400G SATA disks and I want to mirror them. I think I am following the directions, but I am not sure. I have seen lockups, spontaneous reboots, corrupt filsystems on

Re: gmirror Issues

2007-03-26 Thread Chuck Swiger
On Mar 26, 2007, at 11:19 AM, Marten wrote: On Sun, 2007-03-25 at 13:53 -0700, Joe Kelsey wrote: I am having a real hard time with gmirror. I recently bought two new 400G SATA disks and I want to mirror them. I think I am following the directions, but I am not sure. I have seen lockups,

Re: gmirror Issues

2007-03-26 Thread Joe Kelsey
Joe Kelsey wrote: I am having a real hard time with gmirror. I recently bought two new 400G SATA disks and I want to mirror them. I think I am following the directions, but I am not sure. I generally do the following steps: edit /boot/loader.conf to add geom_mirror_load. reboot into

Re: gmirror Issues

2007-03-26 Thread Adrian Wontroba
On Mon, Mar 26, 2007 at 04:44:05PM -0700, Joe Kelsey wrote: For that reason, I have decided that the SII3512 is unreliable and will replace it with a Promise controller, basically the cheapest one (TX2). I hope it works better. I've been using cheap Promise controllers for years, more

gmirror Issues

2007-03-25 Thread Joe Kelsey
I am having a real hard time with gmirror. I recently bought two new 400G SATA disks and I want to mirror them. I think I am following the directions, but I am not sure. I generally do the following steps: edit /boot/loader.conf to add geom_mirror_load. reboot into single-user gmirror label

Re: gmirror Issues

2007-03-25 Thread Ivan Voras
Joe Kelsey wrote: So, after loading the mirror stuff, I regularly lock up the system by trying to perform simple activities on the mirror. What do I need to do differently? Here are the relevant dmesg lines: atapci0: SiI 3512 SATA150 controller port

Re: gmirror Issues

2007-03-25 Thread Ivan Voras
Joe Kelsey wrote: The major thing that needs doing is a detailed explanation of how to take two brand new disk drives and mirror them. Nothing in the documentation discusses this. Do you have to create file systems on the This is actually easy: 1. Create everything you need on the first

Re: gmirror Issues

2007-03-25 Thread Joe Kelsey
Ivan Voras wrote: Joe Kelsey wrote: So, after loading the mirror stuff, I regularly lock up the system by trying to perform simple activities on the mirror. What do I need to do differently? Here are the relevant dmesg lines: atapci0: SiI 3512 SATA150 controller port

Re: gmirror Issues

2007-03-25 Thread George Hartzell
On Mar 25, 2007, at 5:12 PM, Joe Kelsey wrote: Ivan Voras wrote: Joe Kelsey wrote: So, after loading the mirror stuff, I regularly lock up the system by trying to perform simple activities on the mirror. What do I need to do differently? Here are the relevant dmesg lines: atapci0:

Re: gmirror Issues

2007-03-25 Thread Brian A. Seklecki
The major thing that needs doing is a detailed explanation of how to take two brand new disk drives and mirror them. You're right. This is a tutorial. Nothing in the documentation discusses this. The in-tree documentation explains the syntax of the admin commands and the technical

RE: gmirror Issues

2007-03-25 Thread Christopher Schulte
Regarding the gmirror talk: I found this helpful, as well: http://www.onlamp.com/pub/a/bsd/2005/11/10/FreeBSD_Basics.html Has there been any talk of a gmirror aware sysinstall that would adjust the size of the disk layout by one sector to ensure that the metadata is not overwritten? (and

Re: gmirror Issues

2007-03-25 Thread Patrick M. Hausen
Hello! On Sun, Mar 25, 2007 at 05:12:59PM -0700, Joe Kelsey wrote: The major thing that needs doing is a detailed explanation of how to take two brand new disk drives and mirror them. Nothing in the documentation discusses this. It is supposed to work like this: