08-19-2013
Quote:
Originally Posted by
prabux
More generally asking: Can BIOS be updated from within Unix? Is there such a practice?
It is vanishingly improbable that UNIX corrupted your BIOS or altered its settings in any way at all. You are seeing a different bootloader and mistaking that for your BIOS.
You should be able to enable CDROM booting if you go into your BIOS settings.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I recently installed FreeBSD on my Dell Inspiron 1100 and it works fine. The problem is that I dont know how to connect it to the internet. I have a Linksys Wireless B Network Adapter but if I cant use that, I can use my internal 10/100 Ethernet card. I also use a Linksys Wireless B & G router. ... (1 Reply)
Discussion started by: Mincuslcd
1 Replies
2. BSD
I just download the FreeBSD 5.3 i386 iso files. And I have a problem now, I can't copy the 5.3-RELEASE-i386-disc2.iso to the cd, I try a lot of times, even change lots of blank cd to try but still cannot. But I can copy the other three iso files, i.e. 5.3-RELEASE-i386-bootonly.iso,... (4 Replies)
Discussion started by: GarbageKing
4 Replies
3. UNIX for Dummies Questions & Answers
hi. I am newbie in Unix. I wanted to install Free BSD 5.2.1 to my computer which winXp was already installed. But i couldn't.
I chose Standard. Then it said you are going to use dos style fdisk partitioning. Then a window displayed begining like this.
WARNING: A geometry of 155127/16/63 for... (2 Replies)
Discussion started by: sualcavab
2 Replies
4. UNIX for Advanced & Expert Users
See below:
root#host:/home>ls -la | grep mirus
drwxr-xr-x 31 mirus staff 2048 Dec 30 11:01 mirus
root#host:/home>su mirus
su: /home/mirus/.bashrc: Permission denied
mirus#host:/usr/home>id
uid=1227(mirus) gid=20(staff) groups=20(staff)
mirus#host:/usr/home>cd ~/
su: cd:... (3 Replies)
Discussion started by: mirusnet
3 Replies
5. Filesystems, Disks and Memory
I am trying to setup 2 network shares that exist on a server. One of the shares is mounted but when i try to mount the second share I am greeted with:
# mount srv:/data/music /data/music
srv:/data/music: RPCPROG_NFS: RPC: Program not registered
Server Info:
name: srv
#cat /etc/exports:... (0 Replies)
Discussion started by: ezekiel61
0 Replies
6. Shell Programming and Scripting
Hi all,
to check that a variable is not empty, I usually do:
if ; then...
or
if ; then...
what if I have a serie of variables and want to do the same test on all of them. How to do this in a single if statement?
thank you (1 Reply)
Discussion started by: melanie_pfefer
1 Replies
7. Red Hat
Hi Folks,
Initially I had vista and redhat 9 .. due to some reasons i had to re instal my vista again.. since then the dual boot menu disappeared.. i tried to re install redhat and changing the boot configuration of redhat 9 but i am not getting both the OS back .. I am not aboe to boot linux... (2 Replies)
Discussion started by: subhotech
2 Replies
8. What is on Your Mind?
If you were effected by the volcanic activity in Iceland, share you vote and story here.
---------- Post updated at 04:15 ---------- Previous update was at 04:10 ----------
A friend of mine in Tokyo had a contracting job with a film production company. They had to cancel an event because... (2 Replies)
Discussion started by: Neo
2 Replies
9. AIX
Dear All,
One production Server is affected by high usage.
Application is slow now. Please guide me how to solve it?
NMON Report shows full cpu usage.
Here im posting some server details.
bash-3.2# lparstat -i
Node Name : *********
Partition Name ... (6 Replies)
Discussion started by: Thala
6 Replies
10. Cybersecurity
Reference: The Heartbleed Bug
What versions of the OpenSSL are affected?
Status of different versions:
OpenSSL 1.0.1 through 1.0.1f (inclusive) are vulnerable
OpenSSL 1.0.1g is NOT vulnerable
OpenSSL 1.0.0 branch is NOT vulnerable
OpenSSL 0.9.8 branch is NOT vulnerable
Bug was... (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT MOJAVE
ataraid
ATARAID(4) BSD Kernel Interfaces Manual ATARAID(4)
NAME
ataraid -- ATA software RAID support
SYNOPSIS
device ata
device ataraid
DESCRIPTION
The ataraid driver provides support for so-called software RAID (sometimes referred to as fake RAID or pseudo RAID).
When a controller that supports software RAID is instructed to create a RAID array, its BIOS writes data structures in a specific metadata
format to the disks. These data structures are picked up by the ataraid driver, so that FreeBSD can work with the array. The ataraid driver
has to understand the specific metadata format of a controller BIOS in order to support its RAID capabilities.
Read-only support for a metadata format means that FreeBSD can use the given RAID array for normal read/write operations. Creation and
rebuild of such arrays has to be done from the controller BIOS.
Read and write support for a metadata format means that FreeBSD can use the given RAID array for normal read/write operations. Additionally,
the atacontrol(8) utility can be used to create, rebuild, update and fail such RAID arrays.
The ataraid driver can read the following metadata formats:
o Adaptec HostRAID
o Highpoint V2 RocketRAID
o Highpoint V3 RocketRAID
o Intel MatrixRAID
o Integrated Technology Express (ITE)
o JMicron
o LSI Logic V2 MegaRAID
o LSI Logic V3 MegaRAID
o NVIDIA MediaShield
o Promise FastTrak
o Silicon Image Medley
o Silicon Integrated Systems (SiS)
o VIA Tech V-RAID
o FreeBSD PseudoRAID
The ataraid driver can write the following metadata formats:
o Highpoint V2 RocketRAID
o Intel MatrixRAID
o JMicron
o Promise FastTrak
o Silicon Integrated Systems (SiS)
o VIA Tech V-RAID
o FreeBSD PseudoRAID
It is also possible to use software RAID on controllers that do not have special software RAID capabilities. See atacontrol(8) for details.
FILES
/dev/ar* ATA RAID device nodes
SEE ALSO
ata(4), atacontrol(8)
CAVEATS
RAID5 is not supported at this time. Code exists, but it neither uses nor maintains parity information.
AUTHORS
The ataraid driver was written by Soren Schmidt <sos@FreeBSD.org>. This manual page was written by Christian Brueffer
<brueffer@FreeBSD.org>.
BSD
February 17, 2006 BSD