Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/13/12, m.r...@5-cent.us wrote: > Wonder if it's trying to beat the rush - after weeks of googling, a few > weeks ago, I finally found that if I formatted my 3TB drives on a 4k > boundry, instead of a 512byte boundry, writes were literally about four > times faster, because that's the physica

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread m . roth
Emmanuel Noobadmin wrote: > On a random hunch or sheer desperation, I inserted an old brandless > 1GB USB thumbdrive, installed and it booted. > > Thinking that the Sandisk Ultra Backup 16GB was incompatible with > CentOS/grub for some unknown reason. I switched to a brandless 16GB, > installed the

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On a random hunch or sheer desperation, I inserted an old brandless 1GB USB thumbdrive, installed and it booted. Thinking that the Sandisk Ultra Backup 16GB was incompatible with CentOS/grub for some unknown reason. I switched to a brandless 16GB, installed the same way and it failed at grub promp

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/10/12, Phil Schaffner wrote: > Have you tried the grub "find" command? > find /grub/stage1 > find /boot/grub/stage1 > etc. > > http://wiki.centos.org/TipsAndTricks/TroubleshootGRUB I've tried that now but it could not find any of the files be it stage1, grub.conf or menu.lst, also tried both

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/10/12, m.r...@5-cent.us wrote: > Two questions: a) are you sure that the USB key is /dev/sda, Yes, I've verified this before and again after you asked that it is seen as /dev/sda, at least through the installation DVD. fdisk also does not find a sdb/c/d if I try that. >and b) does your syste

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread Patrick Derwael
12 17:32 To: CentOS mailing list Subject: Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB. On 4/10/12, Patrick DERWAEL wrote: > Emmanuel, > I used a totally different approach by using VMware: the trick is to > install on a physical device which is the USB dri

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread m . roth
Emmanuel Noobadmin wrote: > On 4/10/12, Patrick DERWAEL wrote: >> Emmanuel, >> I used a totally different approach by using VMware: the trick is to >> install on a physical device which is the USB drive. >> When the installation requests a reboot, simply boot on your USB and off >> you go! > > Tha

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread Emmanuel Noobadmin
On 4/10/12, Patrick DERWAEL wrote: > Emmanuel, > I used a totally different approach by using VMware: the trick is to > install on a physical device which is the USB drive. > When the installation requests a reboot, simply boot on your USB and off > you go! That is pretty much what I did. Boot DV

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread Emmanuel Noobadmin
On 4/10/12, Phil Schaffner wrote: > Have you tried the grub "find" command? > find /grub/stage1 > find /boot/grub/stage1 > etc. > > http://wiki.centos.org/TipsAndTricks/TroubleshootGRUB I'm deeply embarrassed and stunned by why I did not stumble across that googling or how I could miss seeing th

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread Patrick DERWAEL
Emmanuel, I used a totally different approach by using VMware: the trick is to install on a physical device which is the USB drive. When the installation requests a reboot, simply boot on your USB and off you go! 2012/4/10 Phil Schaffner > Emmanuel Noobadmin wrote on 04/07/2012 05:51 AM: > > > >

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-10 Thread Phil Schaffner
Emmanuel Noobadmin wrote on 04/07/2012 05:51 AM: > > Any ideas how I can probe/list devices within grub shell? I've done > the stupid method of root(hd0,x) all the way up to root(hd8,3) without > luck. > Have you tried the grub "find" command? find /grub/stage1 find /boot/grub/stage1 etc. http://

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-09 Thread Emmanuel Noobadmin
In trying to solve this problem, I came across these two articles regarding GRUB and USB booting. http://vlinux-freak.blogspot.com/2011/01/how-to-create-grub-boot-floppy-usb.html http://bootloader.wikidot.com/linux:boot:usb-grub The floppy drive issue appears to be the situation as booting the re

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-07 Thread Emmanuel Noobadmin
On 4/5/12, Lamar Owen wrote: > The grub order and names and the linux kernel/udev order and names should > not be assumed to have any correlation of any kind, since they are > discovered differently. Yes, that is what I understand from the grub manual. However, from that I also understand and exp

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-04 Thread Lamar Owen
On Wednesday, April 04, 2012 12:38:03 PM Emmanuel Noobadmin wrote: > I also did try manually doing (hd0,1), (hd1,0) but none of it seemed > to be a "findable" device. For what it's worth, the installer did see > them as sda and sdb. The grub order and names and the linux kernel/udev order and nam

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-04 Thread Emmanuel Noobadmin
On 4/4/12, Karanbir Singh wrote: > On 04/04/2012 11:46 AM, Emmanuel Noobadmin wrote: >> just does not seem to be able to find the USB drives. e.g. commands >> like root (hd0,0) just says device not found. This is despite grub > > hd0,0 represents the bios device id, are you sure thats what your bi

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-04 Thread Karanbir Singh
On 04/04/2012 11:46 AM, Emmanuel Noobadmin wrote: > just does not seem to be able to find the USB drives. e.g. commands > like root (hd0,0) just says device not found. This is despite grub hd0,0 represents the bios device id, are you sure thats what your bios thinks the usb disk is at ? -- Karan

[CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-04 Thread Emmanuel Noobadmin
I'm trying to setup a very small system intended for doing monitoring/logging. It's done on an Intel Atoms in a small box and the idea was to simply run it off a pair of USB flash drives in software RAID 1. Now the problem is that while the 6.2 DVD installer could go through the entire install pro