similar to: [Rocks-Discuss] Virtualizing RockCluster 5.3

I am new to R and have written a function that clusters on subsets of a big data data set with 60,000 points. I am not sure why, but I keep getting a run-time error. Any suggestions would be greatly appreciated. Here is the code: library(cba) d<-read.csv("data.csv", header=TRUE) v<-c(53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,21,72 73,74,75,76,77,78)

Hello fellow samba users, Our company uses samba for all fileshares/printing/PDC on two SUN E3500's. We like to replace these with about 10 Linux 19" XEON (pizza)boxes. The question: Are there any implementation out there using a loadbalancing cluster doing samba? A simple diagram of the setup I have in mind: Users (+/- 500) ||| Headnode(Director 1) - Headnode (Director 2) | Worknode -

Hello, I''m thinking about a setup that looks like this: - 2 headnodes with FC connectivity (OpenSolaris) - 2 backend FC srtorages (Disk Shelves with RAID Controllers presenting a huge 15 TB RAID5) - 2 datacenters (distance 1 km with dark fibre) - one headnode and one storage in each data center (Sorry for this ascii art :) ( Data Center 1) <--1km--> (Data

>Hi, > >> Is there a known problem with samba servers that keeps disappearing >> from network neighborhood? Had this problem with 2.2.3, have to >> restart nmbd to get them back on, but nmbd never stops. > >Yes - there _was_ a known problem with nmbd not reregistering names. >Has disappeared since 2.2.5. > I have upgraded to 2.2.6, still have the problem, but

We're finding that several of the packages we need don't compile using the version 4.1.2 of gfortran that comes with CentOS 5.4. So, I've built the latest version of gfortran (e.g. 4.4.2) but I've done it so that all the new version's files go in /share/apps/gnu so that they don't interfere with the standard gcc distribution (building gfortran requires building some parts

Hi I thought this was something that might concern the developers so I thought I'd post here. Apologies in advance if that's not the case. I'm setting up a CentOS cluster with OpenSSH_4.3p2 which uses ssh to launch processes on the remote nodes. I'm trying to use the SendEnv/AcceptEnv functionality to send the PATH environment variable from the headnode when users are launching

I am trying to install centos 5.4 on a centos 5.2 xen host. Technically this is rocks cluster and thats axillary software but the avalanch installer may be the hiccup this is what shows up in the xen log any suggestions Watching /local/domain/13/logdirty/next-active xs_read(): vncpasswd get error. /vm/84384fb8-e6a6-3a84-8027-e79b841fdc7b/vncpasswd. char device redirected to /dev/pts/4

I'm running Samba 3.0.33-3.29.el5_5 on a CentOS 5.5 machine. I'm connecting to it from a Windows 7 SP1 machine. I'm using security = user and passdb backend = tdbsam . Everything works fine until I move the Windows machine to an IP address on another subnet. All networking functions still work fine on the new subnet except Samba so it's clear there is no TCP/IP problem. On the old

(I've already sent this message to Ted Ts'o directly. I should have sent it to this list first but I didn't know about it until today. My apologies to Ted.) Last Friday a system that I just inherited refused to mount a file system that had been working fine for about 6 months. This is on a Scientific Linux 4.3 system using a 2.6.9 kernel. This is another Linux distribution based on

Hello Guys, our cluster runs till 2014 on supermicro board. It is not unusual that still mainboards with mga graphics cards are delivered. So I have then adjusted the mga driver from centos 6 - the specification file - , to be build on CentOS 7. Since then this runs on the headnode without failures. Maybe you should provide this via epel. The source can be found here:

Hi, I have been trying to join a Samba Domain member server to the AD and use LDAP for IDMAP storage. I have run into many strange issues and I was hoping someone can please take time to clarify things for me. I have read quite a bit (I own both the Samba books by Terpstra) and done a lot of Google searching. I think part of my problem is the unusual setup I have, as all the examples in the

I have a Sun 7310 storage server. This is running Solaris 10 but it's self-contained and I can't login to it or run Samba on it. I manage it with a web interface. I have a CentOS 5.3 machine that mounts a bunch of file systems via NFS from the Sun server. This works fine. I installed Samba 3.4.5 on the CentOS machine and configured it to share some of the directories that are actually NFS

Thanks for the input. I wish I had a link to the article. It''s just not clear to me, yet, if they are saying that rocks can cluster up virtual servers such as xen or if rocks could be installed inside of multiple vm machines to create a redundant cluster. Either way, sounds interesting. I''ve played with GFS clusters using them for web services and have been using VMware but

I had a getitalldoneinoneweekwemeanit site and now that it''s live, I got to thinking, this is a bit pokey. So, my first thought was, what are my page rates. In production mode they were (frighteningly) over 1 second/page. Almost all of that was render time, so I immediately turned to caching. Now, caching may not seem like a silver bullet to all of you, but I implemented action

Hi All, We have a question on potential interactions between Gluster and Rocks. We were installing Rocks 5.4.3 and Gluster 3.2.5 on our cluster. When we initially installed Rocks it was correctly exporting an area (/export/apps) as /share/apps (an area used to serve some software to the compute nodes on the cluster). After we reset a number of configuration files to export the home areas and a

Hi, We are looking for some guidance in installing an upgraded Python on our cluster. Our cluster was installed with Rocks 6.0, is running CentOs 6.2, and has python-2.6.6, gcc-4.4.6. We would like to install an upgraded version of Python along with the following modules NumPy Scipy (which will require a compatible version of the Atlas libraries) Mayavi (which will require a compatible

Greetings, For a while I've been pondering how to enable the business owner of my former employer (whose network I established and maintained before I left) to have webmail access to his email. The internal mail server is an old MacOS X 10.4 Tiger server protected behind an OpenBSD gateway (naturally). I commissioned it many years ago before hosted mail services were as cheap and competent as

Ok, I just thought I'd publicly pat Adrian Kennard (revk) on the back for this application. This is an excellent contribution and gets my vote for app of the year. For those that aren't aware app_sms allows you to send/receive fixed line sms messages from asterisk. ( you can take a look at a quick page showing this http://www.automated.it/asterisk/sms.html ).. I should point out that

The Rocks Linux Cluster Distribution picks CentOS to build it's new distro on: http://www.rocksclusters.org/Rocks/ RocksClusters joins these other projects as picking CentOS for their base OS: SME Server: http://contribs.org/modules/phpwiki/index.php/Upcoming%20Releases%20page OpenFiler: http://www.openfiler.org/sponsors/ Asterisk at Home: http://asteriskathome.sourceforge.net/ We at the

The Rocks Linux Cluster Distribution picks CentOS to build it's new distro on: http://www.rocksclusters.org/Rocks/ RocksClusters joins these other projects as picking CentOS for their base OS: SME Server: http://contribs.org/modules/phpwiki/index.php/Upcoming%20Releases%20page OpenFiler: http://www.openfiler.org/sponsors/ Asterisk at Home: http://asteriskathome.sourceforge.net/ We at the