I have worked on Xen which is being shipped with RHEL 5.4, Is it possible to install Xen hypervisor directly on bare metal, so that we can save resources. I searched in Xen Official site, but could not recognize the product that can be directly installed on bare metal like VMware ESX.
View 3 RepliesCan I install VMware ESXi on my Dell Inspiron laptop having core i3 processor which has got 4GB of RAM? I can allocate 100GB of hard disk space for that. This is just to practice and explore the features available. Can I install Vmware ESXi iso on KVM hypervisor like installing guest OS?
View 4 Replies View RelatedAre there any open source or third party applictions can could do a bare metal recovery on Debian or any linux machines? We are looking for a solution that won't need a shutdown or reboot.
View 2 Replies View RelatedI would like to try putting some kind of free "bare metal" visualization for desktop useage on my laptop. I've been googling about the possibilities, but still I'm not sure which would actually work in my case. I've seen VMWare ESXi which looks ok, but unfortunatelly it is meant for servers and I can't have ESXI and Sphere client on same laptop. Another candidate I found is KVM, but as much I've seen it requires VTx VTd support from hardware, which my laptop can't provide. The same requirements must be met for Citrix Xen Client, which is meant for desktop virtualizations, but because of lack of VTx and VTd, can't be used in my case. Is there any other possibility? Currently I'm using VirtualBox and VMWare player for virtualization purposes, but I would like to pull out more performance out of it, and a heavy OS on top of another heavy OS just isn't the best way.
View 2 Replies View RelatedI am trying to figure out how to get an almost bare metal virtualization running, and having a hard time getting it going I tryied the Virtual Machine manager, but it wont let me do full virtualization.
View 3 Replies View RelatedSo far I have tried PING, rsync, Clonezilla and tar. All have one or another problem. I'm sure that this is in part to my own ignorance and partly due to running the 64 bit version of Karmic, but I cannot seem to find anyone who has real answers.
View 9 Replies View RelatedI'm looking for a way to do a bare metal backup of our server using a tool such as ghost or clonezilla. The limitation is that / is on an mdadm raid 5. The only relevant info I could find on clonezilla's site was:
# Software RAID/fake RAID is not supported by default. It's can be done manually only.
I have two identical servers, one has RHEL 5 and Zimbra installed and the other is currently not really doing anything. Both have hardware RAID (Adaptec) set to RAID10, identical hard drives, etc. The RHEL/Zimbra machine is set up with LVM2. Is it possible for me to hook them up on the secondary NICs and boot the second machine with Knoppix or something else, and easily tell it to duplicate the first machine onto the second, down to the last bit, or do I need to make all the partitions beforehand and dd each one separately?
View 5 Replies View RelatedI have a server with an old version of Fedora on it, Fedora 7, I know its old and that I should have upgraded it. But I haven't I plan on doing it now but I ran into a hardware failure and had to switch to a different set of hardware. I tried going into rescue mode using the fedora 7 install disc, but st0 for tape drives was not available. So I tried using the newest fedora distro, Fedora 13, installation disc and st0 is still not available on there. How to do a restore from tape?
View 2 Replies View RelatedI'm running a x86-based Debian Squeeze LAMP server which is also my gateway between my home network and the big wide world (Shorewall/Shorewall6) As you can guess, when (as it did just recently) the hardware dies and needs to be replaced, the rebuild of a machine which has been tuned and tweaked over years is "interesting", to say the least. I am looking for some software which will allow me to do a bare-metal restore of the software and setups (data is accommodated already, so that part can be ignored) I'd like to use something to create a boot disc (CD/DVD) that I can put in a new machine and get my original setup installed on the new tin automatically.
I looked at Mondo, it looks ideal, but Google hints at problems with GRUB, and incompatibilities with Debian Squeeze....so the questions are:
1) Has anyone run Mondo on Debian Squeeze successfully?
2) Is there a good howto for Mondo on Debian?
3) Is there an alternative that runs on Debian and that fits my requirements?
One of my desires is to set up my main workstation as a bare metal hypervisor because:
- Legacy issues mean I can't migrate to Linux in one step.
- The flexibility offered by virtualization is appealing.
Are there any resources out there that explain how to set up and manage fedora as a hypervisor and guests within that environment? I expect that I'll need to install a number of packages and to rebuild the kernel but I'm not aware of enough details to get started.
dear sirs, i have taken image of 1 machine using acronis ver9.0 which has3gb swap /sda1
25gb /slash /sda2108gb /oracle /sda3so on another machine when i restore everything restore and data i can see, but boot, MBR not working.it just come written on screen "GRUB"i try to reinstall grub not workingbooth rhel cdthen type >linux rescue> chroot /mnt/sysimage>/sbin/grub-install /dev/sda2it give me error does not work and i reboot the machine.can someone teach or guide how to restore,repair, or fixed MBR
I need to ftp some files nightly from my linux box to an arbituary ftp server not controlled by me.
The ftp server admin has granted me an account for the purpose, but do not wish me to store the plain username or password in any script files for security reasons. How can I do that?
the wrong way would be:
Code:
$ cat my_script
open server_address
user plane_ftp_username plane_ftp_password
put a.txt
[Code].....
- I see that in git, I can't do git-push to a repository that wasn't created with git-init --bare. Why?
- But doing git-pull and git-checkout to the same repository is possible.?
I just got 512M RAM so i thought to switch off all the programs that i most likely will not need. The big ones, i think might be, gdm, gnome, metacity. I think a plain X will suit my purpose.
View 10 Replies View Relatedis there a way to write/unpack .qcow2 hard disk image directly to real hard drive in Linux?(I know it's possible to unpack .qcow2 to .raw and then dd to drive, but I'd like to skip .raw since its large)
View 2 Replies View RelatedI have a very powerful I7 Intel processor. On this computer I want to simply run an instance of Apache Tomcat (dedicated server) running a java application with a bunch of things like mail server, servlet container, jasper, etc. Some versions of linux have too many features that I do not need. I do not want the clutter of features I will never use. What is the bare bone version of linux distrib? would that be debian?
These two distributions seem to be popular elsewhere on the internet:
CentOS 5 (64-bit)
Ubuntu Linux 8.04 LTS Hardy Heron (64 bit)
I'm playing around with the RHEL 6 install so as to create a minimal install image to be used as a generic node for a cloud. I posted this in the security section as reducing the number of services etc seems like a security activity, i.e. reducing the running processes to minimize the attack surface.
Anyways, looking through linux from scratch etc, and the NSA hardening list I'm a bit overwhelmed. Anyone have hints on any good documentation saying what is really needed for a basic system with network/ip/arp/eb rules? The RHEL 6 minimal basic puts in a c/c++ compiler along with other things. that seems unnecessary to me for a basic minimal install.
Title says it all.The font is unreadably garbled and missing pieces of text.I will try to post a picture but I do not know if I can since I am posting from links2.
View 2 Replies View Relatedcan not ping from host (RHEL 6) to RHEL 5 in (virtual)? I have stopped iptables on both machines. But still not able to ping from host machine to virtual.
View 1 Replies View RelatedI am trying to download RHEL 5.4 AS version for testing..But under [URL] There is no specific link for AS version or ES version..How can I detect which iso is for AS and which one for ES..? There are separate links for AS and ES version for RHEL 4.x version but why is it not available for RHEL 5.x versions?
View 3 Replies View Relateddifference between rhel 5 and rhel 6 - basic difference.
View 3 Replies View Relatedi have old RHEL 3 system which has kernel 2.4 installed into it. I wasnt to upgrade it to RHEL 5.x so i downloaded a kernel 2.6 package but was not able to compile it.
View 1 Replies View Relatedsuch as a roll of aluminum window screen that you might get at Home Depot, and provided that there are no gaps and that it's grounded?
View 6 Replies View RelatedSearched all over the net to see if it's possible and nothing yet. It's good to be here at LQ.O
View 7 Replies View RelatedI had a post about how my "e" key turns my touchpad on/off as well as typing the letter "e". For some reason it generates two keystrokes. So, I was wondering how the operating system (I'm using openSUSE distro) controls the state of the keyboard. I assume somewhere there's a way to say "keep touchpad on at all times", or even better "when toggling touchpad if touchpad is off, turn it on"... Somewhere I think deep within the OS. Does anyone know where I can go to change that?
View 3 Replies View RelatedI've been trying to install a minimal Ubuntu using mini.iso and have a couple of questions to you, wise heads gives me gnome without all "unnecessary" applications, but it also gives me things like evolution and a couple of others which I don't need/want. Is there a way to install the bare minimum of gnome, but without any of these applications?
View 8 Replies View RelatedWe have a system with 1 GB memory. Out of this, i would like to restrict only 512MB for linux and would like to access the rest 512MB directly from an application that runs on linux.
What is the suggested means to achieve this on 2.6.x?
i am using fedora 10 while i login as a normal user its working fine username@hostname while i login as a root user it goes directly into -bash-3.2# if i check pwd it shows /root till now i am not facing any problem as i am using as a normal user but how can i change -bash-3.2# to root@hostname which file and where to edit
View 9 Replies View RelatedI'd like to change the progress bare on FC15 Gnome 3. Is there a way to do so?
View 3 Replies View Related