similar to: beginners question concerning security

I have two Xen 3.0.2 domains, both are using network-bridge, both servers are in the same network. dom0_A, domU_A - first Xen server (dom0 and domU) dom0_B, domU_B - first Xen server (dom0 and domU) I cannot ping or connect from one dom0_A to dom0_B nor domU_B. arping works fine though. I can ping and connect from domU_A to dom0_B and domU_B, though. I have changed

Hi. I have a CentOS 6.2 virtual machine in a vmware ESXi 4.0 host 4G Ram 4 virtaul cpus and with about 4 TB of disk space formatted with XFS . I'm seeing a lot of : Mar 21 10:49:42 nzhmlfpr05 kernel: XFS (dm-4): xlog_space_left: head behind tail Mar 21 10:49:42 nzhmlfpr05 kernel: tail_cycle = 129, tail_bytes = 20163072 Mar 21 10:49:42 nzhmlfpr05 kernel: GH cycle = 129, GH bytes =

Hi. I used VMware Standalone converter 5.5 to convert a CentOS 5.3 machine from a Physical server to a Virtaul Machine on ESXi 5.1 . Thus far with every attempt to convert this machine I get a "Kernel panic" mount: could not find filesystem '/dev/root' setuproot: moving /dev failed: No such file or directory setuproot: error mounting /proc failed: No such file or directory

Hi List, I run XEN 2 since some month (unfortunatly installed by a fiend of mine). Recently I bought some new hardware and tried to get XEN 3 running on a Debian Sarge 3.1. I installed via the Debian installer a RAID 1 with LVM. even though there are some devfs_mk_dir errors systems comes up. Now I installed XEN but system doe not boot as the boot device seems not to be recocnized by the

I am currently running three different machines with Xen and have running DomU''s on server 1 and server 2. I trying to run a new instance of Windows 2000 on Server 2 (I''ll include the specs below), but every time the install gets to "registering components" portion, the installation restarts. I try the install on my workstation and it does the same thing.

Next week are going to start using rsync "live" to mirror our primary and secondary web servers. I am still trying to iron out a couple of bugs, any help would be much apprecitated. Here is my rsync.conf file on my primary web server ############################ use chroot = no max connections = 5 syslog facility = local3 [www] path = /www comment = Web Directory hosts

I'm having trouble with tapply, it seems to give me NA for the mean of a set like {2, 3, 4, NA}, can I get it to ignore the NA's and give me a mean like say, three? Am I just doing something stupid? Any help would be apprecitated, Also are there PDF versions of any of the R stats books around that I might be able to get my hands on? Bryn

Hi, I was wondering if anybody could give me some advice about the best way to go about seperating client users from internal users. I''m building an application which will give our clients a subdomain with several user accounts which they can use to check the status of their project with us, request services etc. User accounts should not be shared across subdomains. As well as these

Hello, I have a simple problem (checked the archives and the appropriate help pages, to no avail). I want to creat a vector that is length(2000). The vector is to consist of two strings( "std" and "dev") with 1760 "std"s and 240 "dev"s. Furthermore, for each element of the vector, i want the selection of one of the strings to be approx. random. The

Hi all, I have a Samba PDC setup and i was wondering if anyone knows how i can force the users to change passwords ever x days. My network consists of windows type machines as was as linux based machines. Any help would greatly be apprecitated.

I have a KVM guest running on CentOS 5.5 that is in a bad state. I would like to dump the kernel information using magic-sysrq commands, but I cannot figure out how to send a break on the virtaul serial port provided by "virsh console". The guest is a standard install that will respond if I can send a break on the virtual serial port. Is it possible to send a break on the virtual

Sorry, different email client on the road. I created the folders under my dovecot install /usr/local/etc/dovecot/virtual/ and then created month and day folders with dovecot-virtaul files in each folder. The folders how up on the mail clients, but either are inaccessible, or empty. namespace {? prefix = @virtual.?separator = .?location =

On Mar 1, 2018, at 22:35, Aki Tuomi <aki.tuomi at dovecot.fi> wrote: > > Under /etc/dovecot/virtual > > you create the virtual folder structure you want, and put the dovecot-virtual files under those folders. > > such as > > /etc/dovecot/virtual/month/dovecot-virtual > > Then in dovecot.conf you put > > namespace virtual { > location =

Hi, 99% of my site is rails, but I have a tiny php section I just cant get rid of (phpbb3). I''ve turned on server-side includes on my site and my phpbb3 template starts with this: <!--#include virtual="/main/header" --> ... The problem is, rails isn''t recognizing that it was called as "/main/header"; I get this error in my development.log:

I have the xensource 3.1.0 x86_64 tarball installed over a RHEL5 clone distribution. The "ethtool" utility only returns the following information: [root@fermigrid5 etc]# ethtool eth0 Settings for eth0: Link detected: yes [root@fermigrid5 etc]# Since I have no vanilla-installed rhel5 machines with which to compare, I am not sure if I am dealing with a bug in the ethtool (whose

Hi, I have been looking at the LLVM JIT system as a basis for a project I am working on and had a few beginner's questions which I was hoping someone might be able to answer and which I haven't yet been able to figure out reading the source code. If anyone could provide some help I would appreciate it. 1) How does one go about calling a precompiled function external to the JIT from a JIT

Hallo, has anyone here good links abut ansible tutorials for beginners? Thanks Ralf

Hi there, My startup, Matygo, is running our second live Rails for Beginners course starting next week. This course is for people who are new to Rails, or have yet to dive in, and want to get a head start getting up to speed. Registration Link: http://bit.ly/matygo-rails-beginners-jan-2012 Our classes are fully online but are quite interactive. This is how it works: 1. Weekly live group video

We've recently had a thread on beginners and FAQs and the like. I decided that it might be a good idea to offer a short list of on-line help pages that beginners should read. Goals: - the list short be short (I think mine is too long) - many of the commonest questions should find answers there (fairish) - I should have found the pages helpful myself (no question about that) - it's a

Recently I've had a couple folks ask me whether there are short courses or tutorials offered to help them get started in R. They're thinking of small-ish courses that they could travel to (in the US) and spend a few days focused on the basics of data manipulation and modeling in R. I've seen announcements now and then on this list, but none recently. Is there a central place where such