search for: clustered

Displaying 20 results from an estimated 7117 matches for "clustered".

2005 Oct 12
3
Unable to access cluster service
hello, I''m running Ubuntu Breezy with the OCFS2 modules in the standard kernel. I installed ocfs2console and ocfs2-tools I''ve formatted a partition with ocfs2. But I can''t add any node or mount the device(with the ocfs2console). because I get a "Unable to access cluster service" I can''t find the cause nor the solution to this. root@lenaeja:~#
2011 Oct 18
25
Unable to stop cluster as heartbeat region still active
Hi, I have a 2 nodes ocfs2 cluster running UEK 2.6.32-100.0.19.el5, ocfs2console-1.6.3-2.el5, ocfs2-tools-1.6.3-2.el5. My problem is that all the time when i try to run /etc/init.d/o2cb stop it fails with this error: Stopping O2CB cluster CLUSTER: Failed Unable to stop cluster as heartbeat region still active There is no active mount point. I tried to manually stop the
2009 Nov 17
1
[PATCH 1/1] ocfs2/cluster: Make fence method configurable
By default, o2cb fences the box by calling emergency_restart(). While this scheme works well in production, it comes in the way during testing as it does not let the tester take stack/core dumps for analysis. This patch allows user to dynamically change the fence method to panic() by: # echo "panic" >
2017 Aug 17
2
PAM Clustering
Dear Germano, Thank you for your fast reply, In the above code, *MYData *is the actual data set. Do not we need to convert *MYData to *the dissimilarity matrix using *pam(as.dist(**MYData**), k = 10, diss = TRUE*)* code line?* *Regards.* On Thu, Aug 17, 2017 at 2:58 PM, Germano Rossi <germano.rossi at gmail.com> wrote: > try this > > MYdata <-
2010 Feb 24
4
renaming a OCFS2 cluster
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi everyone, another problem I did not find a solution for... I ran "o2cb configure" and configured a cluster named "ocfs2". Lazy me, I did not invent a new name. Now this cluster must be renamed to avoid confusion, the name has to change to "sapcluster". I changed /etc/ocfs2/cluster.conf to the new name
2017 Aug 17
0
PAM Clustering
try this MYdata <- read.csv2("data.txt",dec='.') library(cluster) cluster.pam = pam(MYdata,10) table(cluster.pam$clustering) filenameclu = paste("clusters", ".txt") write.table(cluster.pam$clustering, file=filenameclu,sep=",") 2017-08-17 10:28 GMT+02:00 Sema Atasever <s.atasever at gmail.com>: > Dear Authorized Sir / Madam, >
2017 Aug 17
2
PAM Clustering
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2007 Jan 18
6
Cluster with two i386 pcs!
I want to make a cluster with two simple (INTEL SATA) pcs using CentOS, my question is? Is there something easiest than Linux RedHat Cluster Manager to make a cluster using CentOS with just two pcs? Regards, Israel
2010 Aug 20
1
ocfs2 hang writing until reboot the cluster-dlm: set_fs_notified: set_fs_notified no nodeid 1812048064#012
Hello, I hope this mailing list is correct. I''ve a cluster pacemaker with a clone resource ocfs2 with ocfs2-tools-1.4.1-25.6.x86_64 ocfs2-tools-o2cb-1.4.1-25.6.x86_64 on Opensuse 11.2 After some network problem on my switch I receive on one of 4 nodes of my cluster the following messages Aug 18 13:12:28 nodo1 openais[8462]: [TOTEM] The token was lost in the OPERATIONAL state. Aug 18
2014 Oct 29
2
CentOS 6.5 RHCS fence loops
Hi Guys, I'm using centos 6.5 as guest on RHEV and rhcs for cluster web environment. The environtment : web1.example.com web2.example.com When cluster being quorum, the web1 reboots by web2. When web2 is going up, web2 reboots by web1. Does anybody know how to solving this "fence loop" ? master_wins="1" is not working properly, qdisk also. Below the cluster.conf, I
2009 Jun 24
7
Remuestreo de Clusters
Buenos dias para todos, Estoy trabajando en una aplicación que involucra análisis de clusters. Básicamente el objetivo es determinar a qué cluster pertenece cada observación de una matriz de datos "mydata" y luego generar muestras aleatorias de los mismos datos para determinar la proporción de veces que cada observación es clasificada en el cluster k. Este tipo de análisis es muy común
2014 Mar 11
2
[GSoC 2014] About "Clustering of Search Results"
2014-03-11 8:47 GMT+08:00 Olly Betts <olly at survex.com> wrote: > Most applications of Xapian are interactive, so to actually be > practically useful clustering needs to complete in a reasonable amount > of time (a fraction of a second ideally). I think that needs to be a key > aim of the project. > If by "find new approaches" you mean different approach to that
2017 Aug 17
0
PAM Clustering
Sorry, I never use pam. In the help, you can see that pam require a dataframe OR a dissimilarity matrix. If diss=FALSE then "euclidean" was use.So, I interpret that a matrix of dissimilarity is generated automatically. Problems may be in your data. Indeed pam(ruspini, 4)$diss write a dissimilaty matrix while pam(MYdata,10)$diss wite NULL 2017-08-17 16:03 GMT+02:00 Sema Atasever
2010 Jul 02
2
K-means result - variance between cluster
Hi, I like to present the results from the clustering method k-means in terms of variances: within and between Cluster. The k-means object gives only the within cluster sum of squares by cluster, so the between variance part is missing,for calculation the following table, which I try to get. Number of | Variance within | Var between | Var total | F-value Cluster k | cluster | cluster
2014 Mar 10
2
[GSoC 2014] About "Clustering of Search Results"
Hello. I am Liu Chi(??) from Peking University, China. I am planning to join GSoC. I am interested in Xapian and looking forward to find something interesting in GSoC 2014 Project Ideas List. The topic of "Clustering of Search Results" looks interesting and I think it suits me. I have been involved in a project that aims to clustering tweets based on the text similarity and user
2005 Nov 07
1
o2cb_ctl: Unable to access cluster service Cannot initialize cluster
Hi, I''ve tried to run ocfs2 on debian stable (sarge). Have patched and compiled a new kernel-package using vanilla 2.6.14 sources. No compiler errors, all modules for ocfs2 builded. Installed the Debian packages ocfs2-tools_1.0.0-1_i386.deb and ocfs2console_1.0.0-1_i386.deb without any problems. But now I can''t initialize the cluster, whether through ocfs2console or with
2001 Aug 01
2
clustering question ... hclust & kmeans
I am using R 1.3.0 on Windows 2000. For an experiment, I am wanting to find the most diverse 400 items to study in a possible 3200 items. Diversity here is based on a few hundred attributes. For this, I would like to do a clustering analysis and find 400 clusters (i.e. different from each other in some way hopefully). From each of these 400 clusters, I will pick a representative. I expect
2012 Dec 06
1
tool for cluster analysis
I have Windows XP Professional Version 2002 and the R-Version 2.1.1. I did cluster analysis with the cluster package and the agnes (method = ?ward?). The results are satisfactory. But the dendrogram of agnes is confused to work with the results. Is there a tool, I can get a clear arrangement of the results for the cluster analysis. For example a matrix with different numbers for each group.
2007 Sep 30
7
Question about increasing node slots
We have a test 10gR2 RAC cluster using ocfs2 filesystems for the Clusterware files and the Database files. We need to increase the node slots to accomodate new RAC nodes. Is it true that we will need to umount these filesystems for the upgrade (i.e. Database and Clusterware also)? We are planning to use the following command format to perform the node slot increase: # tunefs.ocfs2 ?N 3
2008 Sep 18
2
o2hb_do_disk_heartbeat:982:ERROR
Hi everyone; I have a problem on my 10 nodes cluster with ocfs2 1.2.9 and the OS is RHEL 4.7 AS. 9 nodes can start o2cb service and mount san disks on startup however one node can not do that. My cluster configuration is : node: ip_port = 7777 ip_address = 192.168.5.1 number = 0 name = fa01 cluster = ocfs2 node: ip_port =