similar to: Network issue in RHCS/GFS environment

I'm running into a memory problem when trying to switch some web servers that are running centos4.8/x86_64 to centos5.5/x86_64. The new servers running centos5.5 are using a decent amount more memory than the centos4.8 servers. Here's an example from top: --- centos 5.5 --- $ uname -a Linux ws51 2.6.18-194.17.1.el5 #1 SMP Wed Sep 29 12:50:31 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

Hello all, I've some CTDB issue which I'm not sure where to start... I follow this guide by steve which is nice. The different on what have is that I don't have drbd running... Also I've 4 x GE which is all Connected to a switch with different ip but same subnet This is suppose to load balance the traffic as under samba dns, they all have the same name. I'm only planing 3

Hello, I have a question about how to plot a series of data. The folloqing is my data matrix of n > n 25p 5p 2.5p 0.5p 16B-E06.g 45379 4383 5123 45 16B-E06.g 45138 4028 6249 52 16B-E06.g 48457 4267 5470 54 16B-E06.g 47740 4676 6769 48 37B-B02.g 42860 6152 19276 72 35B-A02.g 48325 12863 38274 143 35B-A02.g 48410 12806 39013 175 35B-A02.g 48417 9057 40923

Hello, I have run into some performance issues after adding bricks to a 3.3.1 volume. Basically I am seeing very high CPU usage and extremely degraded performance. I started a re-balance but stopped it after a couple days. The logs have a lot of entries for split-brain as well as "Non Blocking entrylks failed for". For some of the directories on the client doing an ls will show multiple

Hi Guys Given these occassional errors on my Asterisk CLI: [Jul 2 10:23:36] WARNING[2060]: chan_sip.c:3641 retrans_pkt: Retransmission timeout reached on transmission 17bb3a993ad10f8818970ae952b81e73 at 192.168.11.31:5060 for seqno 102 (Critical Request) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions Packet timed out after 32000ms with no response [Jul 2 10:23:49]

Hello fellows, I have a problem with a 2 node RHCS cluster (CentOS 4) where node 1 failed and node 2 became active. That happened already last year and due to holidays the customer didn't recognize it. The cluster is just a failover for Apache and has no shared storage space. Customer now saw the situation, tried to fix it by rebooting node 1, which then failed to come back up. As

built for Centos 4, source from RHEL RHCS/RHGFS rpms in ftp.redhat.com/pub/redhat/linux/enterprise/os/RH{CS|GFS} kernel related rpms are built against i686 only. http://chantaipo.cjb.net:8080/pub/centos/4/RH{CS|GFS}/i386 only up2date works at the moment if you want to try them out.

Hi all, I''ve posted to the linux-cluster suite about a issue i''m having with RHCS and Xen, it seems all my DomU''s cant join the cluster, the answer i got was this ---------------------------- Ah, you''re running Xen! There''s a bug in cman_tool in that it only looks at the first 16 interfaces and Xen seems to stuff loads more in there. The attached

Does anyone have OCFS2 running with the "Red Hat Cluster Suite" on RHEL? I'm trying to create a more or less completely fault tolerant solution with two storage servers syncing storage with dual-primary DRBD and offering it up via multipath to nodes for OCFS2. I was able to successfully multipath a dual-primary DRBD based GFS2 volume in this manner using RHCS and GNBD. But switched

Hi all, Somebody knows when RHCS for CentOS 4 will be out??? -- CL Martinez carlopmart {at} gmail {d0t} com

Hi all, Somebody knows when RedHat Cluster Suite for CentOS 4 (4, 4.1 or 4.2) will be released?? Somebody has tested karan's packages (http://rpm.karan.org/el4/csgfs/)?? Thanks. -- CL Martinez carlopmart {at} gmail {d0t} com

Hi all, Somebody knows when RHCS and GFS kernel dependant packages will be upgraded to use it with kernel version 2.6.9-34.0.2?? I nee to update my kernels due to security policy on my company and recent vulnerabilities discovered .... many thanks. -- CL Martinez carlopmart {at} gmail {d0t} com

Dear Sir, I have implemented Samba PDC. Its working fine. But o do Highly Available, I have been trying to make it in 2 node cluster. Everything is running fine. But facing a problem, which I want to share. When I shift PDC to another cluster node. Everything is shifting fine. But my existing user can not log in. The can logged in again if I rejoined that mechine again to domain. I am explaining

Hi folks, I have a strange situation. When I add branches to the tree, everything goes to the default class. The error might be obvious, but I cannot find it. I would really appreciate your help. this works, nothing goes to "1:9999": ############################################################################# /sbin/iptables -F -t mangle /sbin/tc qdisc del dev eth1 root >

Hi? All: I have two physical machines as KVM hosts (clusterA.RHCS and clusterB.RHCS) , an iscsi target set into GFS. All I want is a HA Cluster which could migrate all the virtual machines on a node to another when the first node failed into some error status. So I created a cluster "cluster" using RHCS ,added the two hosts into the cluster . created a fence device . for every virtual

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

Hi all, I'm happy to announce a new tutorial! https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial This tutorial walks a user through the entire process of building a 2-Node cluster for making KVM virtual machines highly available. It uses Red Hat Cluster services v3 and DRBD 8.3.12. It is written such that you can use entirely free or fully Red Hat supported environments.

Hi all, I'm happy to announce a new tutorial! https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial This tutorial walks a user through the entire process of building a 2-Node cluster for making KVM virtual machines highly available. It uses Red Hat Cluster services v3 and DRBD 8.3.12. It is written such that you can use entirely free or fully Red Hat supported environments.

Dear All, I was doing my sql server migration and found some strand dns input... Under host -l The mysqlsrv was with the following ip.(Haproxy not done yet will do it later when fixed this) mysqlsrv.kl01.amtb-m.org.my has address 192.168.11.14 mysqlsrv.kl01.amtb-m.org.my has address 192.168.11.28 mysqlsrv.kl01.amtb-m.org.my has address 192.168.11.32 mysqlsrv.kl01.amtb-m.org.my has address

Hi all, I''ve been having trouble for a long time with backgroundrb processes that suddenly vanish without a trace. What happens is that at some point I discover that all the backgroundrb processes are suddenly gone. Nothing special is seen in any of the log files. This has happened intermittently for a long time, and I was hoping that upgrading to 1.0.4 would somehow help me out, but