Displaying 20 results from an estimated 2000 matches similar to: "Problem with centos nfsroot"
2014 Feb 05
1
Read only nfsroot and diskless booting CentOS 6?
Does anyone have any good how-to's or documentation on setting up read only root NFS for pxe booting diskless computers? A few months ago I stumbled upon an official Redhat doc through a google search(not hosted by redhat and I cannot find it anywhere on the Redhat site) written by Dave Kline named "Configuring diskless clients with Red Hat Enterprise Linux" from 2011. It seemed to
2008 Feb 27
2
NFSroot is acting strange in CentOS5
Hello all,
I have observed a problem with a diskless PXE client I am attempting
to configure. PXE/NFS/DHCP/TFTPd server is running CentOS5.1 and the
Diskless workstation's root and kernel was extracted from a CentOS5.1
(custom kernel due to setting to enable Root File System support).
Problem: When the diskless client boots and logs in I notice that my
root user is being squashed, even if I
2015 Aug 25
2
Looking for ways to save space - AKA how to boot multiple machines from the same root
I have several machines, same hardware and config, but one tiny little
change.. the hostname. Each one of these diskless machines needs its own
hostname.
Presently my pxelinux.cfg is setup like:
prompt 1
default Gentoo
timeout 10
label Gentoo
kernel boot/kernel-3.16.5-gentoo
APPEND root=/dev/nfs rw ip=dhcp
nfsroot=192.168.1.10:/RAID/diskless/XXXXX-mythtv-0.27-fixes,tcp,rsize=131072
2011 Aug 06
2
Dom0 on a NFSRoot Environment
Hi,
I''m using Xen for a few years, on diskless Intel servers. These servers boot
using PXE to an iSCSI remote disk, and works just fine.
Now I''m trying to do the same, but instead of using iscsi, I would like to
use the server booting in a NFS root.
The problem is that, after I boot the server and start Xen, when I try to
start a VM, it takes fron 60 to 180 seconds to start
2015 Feb 05
0
Unable to PXE boot
> /diskless/pxelinux.cfg/default
> ---
> DEFAULT /gentoo-x86_64/boot/kernel-3.14.14-gentoo
> APPEND ip=dhcp ro rootfstype=nfs root=/dev/nfs
> nfsroot=10.0.0.11:/diskless/gentoo-x86_64
> init=/linuxrc
That pxelinux.cfg/default seems "tolerable" for older versions, but not
for Syslinux 5+.
Is this an inadequate copy of the actual content? Or is it really a
2002 Jun 12
7
VFS: Cannot open root device, pxelinux nfsroot
Hi everyone,
I got the error:
NET4: Unix domain sockets 1.0/smp for linux NET4.0
ds: no socket drivers loaded
request_module[block-major-8]: root fs not mounted
VFS: Cannot open root device ""or 08:03
Please append a correct "root"boot option
The strange thing is that it tries to mount from harddisk. This I got somewhere else:
"the kernel looks like it is trying to
2015 Aug 25
0
Looking for ways to save space - AKA how to boot multiple machines from the same root
Yes it is possible. Not sure why you posted this to syslinux though.
On Monday, August 24, 2015 10:46 PM, Marc Tousignant via Syslinux <syslinux at zytor.com> wrote:
I have several machines, same hardware and config, but one tiny little
change.. the hostname. Each one of these diskless machines needs its own
hostname.
Presently my pxelinux.cfg is setup like:
prompt 1
default
2015 Jul 30
0
livecd vs nfsroot vs what?
On Thu, Jul 30, 2015 at 07:10:08PM +0100, Nux! wrote:
> Hi,
>
> I'm trying to deploy some non-linux OS via pxe and I was thinking to
> just launch CentOS in RAM and then run dd or qemu-img or something
> like this in order to complete the other OS install via template
> imaging. My first idea was to build a custom CentOS livecd and use
> that in combination with pxe
2015 Aug 26
3
Looking for ways to save space - AKA how to boot multiple machines from the same root
Because everything I searched on for a PXELinux mailing list pointed me to here. And because PXELinux is a derivative of SYSLinux. If there is a better mailing list for my questions, please let me know.
Since you say its possible, care to enlighten me on how to do so?
Marc
From: Don Cupp [mailto:doncuppjr at yahoo.com]
Sent: Tuesday, August 25, 2015 10:58 AM
To: Marc Tousignant
2006 Apr 03
2
probs running stuff from initrd
Hello all
Now I may be way of whack here, so please forgive me.
I''m trying to merge xen with redhat''s config-netboot. The idea being a
kinda stateless domU. For those that haven''t seen you share a rootfs and
then bind mount all the individual files over then top, and the redhat
gui builds all the pxeboot config and stuff for you if you want a
diskless client. I
2004 Jan 16
1
PXELINUX 2.0 diskless booting RedHat 9.0
I'm trying to boot RedHat 9.0 on a diskless PC from a head machine
running Redhat 9.0.
The network appears to be setup correctly. I can boot the installation
disk image fine using pxelinux.
What I am trying to setup is a number of different Linux systems each
with its own root directory on the head machine. I am hoping that I
don't have to modify the kernel for any of these systems.
2006 Jun 20
0
updates to Documentation/nfsroot.txt ?
in Documentation/nfsroot.txt, it says:
1.) Enabling nfsroot capabilities
-----------------------------
In order to use nfsroot you have to select support for NFS during
kernel configuration. Note that NFS cannot be loaded as a module
in this case. The configuration script will then ask you whether
you want to use nfsroot, and if yes what kind of auto configuration
system you want to use.
2008 Jun 26
0
gentoo pxelinux boot - pass hostname to dhcp client
Hello all,
I have finally successfully booted a diskless NFS Gentoo client and I
am very pleased with it!
I only have one issue left I'd like to understand; the master Gentoo
server that I based my diskless image from boots nicely via dhcp and
accepts the hostname parameter its DHCP server passes along with its
leased IP address. I have posted in the Gentoo forum, but thought I'd
post
2015 Feb 05
5
Unable to PXE boot
I'm replacing the master node in a cluster and having issues PXE booting
the diskless nodes. The current master works fine, but the new node to
replace the current node which has the same setup is having the issues.
The hardware is:
Dell r920 (new master node, UEFI)
Dell r620's (diskless, BIOS)
Dell 1950's (diskless, BIOS)
When trying to boot, the 1950 node displays (though both
2007 Apr 18
1
[Bridge] RE: [Xen-devel] nfsroot and brige (fwd)
any comments?
if nothing else, is there any way to atomically setup bridge?
not on list, please cc.
---------- Forwarded message ----------
Date: Wed, 12 Jan 2005 21:08:15 -0000
From: Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk>
To: Adam Sulmicki <adam@cfar.umd.edu>, xen-devel@lists.sourceforge.net
Subject: RE: [Xen-devel] nfsroot and brige
> hello,
> it seems like a catch-22 to
2003 Dec 30
4
NFS error 101, again
Hi,
I've got another one... NFS error 101 with NFSROOT has been discussed a
lot, and hpa gave an answer to it which appears right. It's ENETUNREACH,
and I suspect my diskless box does not set its IP parameters right.
PXElinux is set up as follows:
label linvdr
kernel kernel-linvdr
append initrd=initrd-linvdr acpi=off root=/dev/nfs \
2004 Aug 24
3
pxe + memdisk ..??
Hello ALL,
I've got a diskless server working (under Gentoo), booting on it works. (a linux session start with no problem.)
My Big problem, is to get Memdisk to boot with PXE. In fact memdisk is loaded, but it cannot find the img file. I've tried a lot of thing, but nothing works...
tftp use : /diskless
the config file for PXE in then in : /diskless/pxelinux.cfg/
the root for the
2004 Mar 05
2
pxelinux.cfg/default config issues
I've been having some real issues creating a working configuration file for
my PXE Linux 2.03 installation from which I intend to boot diskless
workstations. I've tried a huge number of differences for passing the init
argument but none seem to work.
Current config file should look something like this:
********
default std
label std
kernel linuz
append root=/dev/nfs
2007 Jul 18
0
Using different NFS server
Hi to all,
I'm trying to install PXE boot + NFS for diskless boot for Linux system. So
everything looks fine until I tried to use other NFS server to mount root
file system.
So I try just to change parameter in pxelinux.cfg files
Append nfsroot=to_new_nfs_server:/new_root_dir
But in boot process I received rootserver: TFTP/DHCP server rootpath:
<empty>
2007 Jul 18
0
use it with different NFS server
Hi to all,
?I'm trying to install PXE boot + NFS for diskless boot for Linux system. So
everything looks fine until I tried to use other NFS server to mount root
file system.
So I try just to change parameter in pxelinux.cfg files
Append nfsroot=to_new_nfs_server:/new_root_dir
But in boot process I received rootserver: TFTP/DHCP server rootpath:
<empty>