> Hello all, > > I just installed last week two servers, each of them with Redhat Linux > Enterprise 6.0 on it for hosting in a near future Blue Coat Reporter. > Installation is ok but now I am trying to configure these both servers in > cluster. > > First of all, I never configured any cluster with Linux ... > > Servers are both HP DL380R06 with disk cabinet directly attached on it. > (twice exactly same hardware specs). > > What I would like to get is simply getting an Actif/Passif clustering mode > with bidirectional disk space synchronization. This means, both servers are > running. Only, the first one is running Reporter. During this time, disk > spaces are continuously synchronized. When first one is down, second one > becomes actif and when first one is running again, it synchronizes the disks > and becomes primary again. > > server 1 is reporter1.lab.intranet with ip 10.30.30.90 > server 2 is reporter2.lab.intranet with ip 10.30.30.91 > > the load balanced ip should be 10.30.30.92 .. > > After some days of research on the net, I came to the conclusion that I could > be happy with a solution including, DRBD/GFS2 with Redhat Cluster Suite. > > I am first trying to get a complete picture running on two vmware fusion > (Linux Redhat Enterprise Linux 6) on my macosx before configuring my real > servers. > > So, after some hours of research on the net, I found some articles and links > that seem to describe what I wanna get ... > > http://gcharriere.com/blog/?p=73 > http://www.linuxtopia.org/online_books/rhel6/rhel_6_cluster_admin/rhel_6_cluster_ch-config-cli-CA.html > http://www.drbd.org/users-guide/users-guide.html > > and the DRBD packages for RHEL6 that I did not find anywhere .. > > http://elrepo.org/linux/elrepo/el6/i386/RPMS/ > > I just only configured till now the first part, meaning cluster services but > the first issue occur .. > > below the cluster.conf file ... > > > <?xml version="1.0"?> > <cluster name="cluster" config_version="6"> > <!-- post_join_delay: number of seconds the daemon will wait before > fencing any victims after a node joins the domain > post_fail_delay: number of seconds the daemon will wait before > fencing any victims after a domain member fails > clean_start : prevent any startup fencing the daemon might do. > It indicates that the daemon should assume all nodes > are in a clean state to start. --> > <fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="3"/> > <clusternodes> > <clusternode name="reporter1.lab.intranet" votes="1" nodeid="1"> > <fence> > <!-- Handle fencing manually --> > <method name="human"> > <device name="human" nodename="reporter1.lab.intranet"/> > </method> > </fence> > </clusternode> > <clusternode name="reporter2.lab.intranet" votes="1" nodeid="2"> > <fence> > <!-- Handle fencing manually --> > <method name="human"> > <device name="human" nodename="reporter2.lab.intranet"/> > </method> > </fence> > </clusternode> > </clusternodes> > <!-- cman two nodes specification --> > <cman expected_votes="1" two_node="1"/> > <fencedevices> > <!-- Define manual fencing --> > <fencedevice name="human" agent="fence_manual"/> > </fencedevices> > <rm> > <failoverdomains> > <failoverdomain name="example_pri" nofailback="0" ordered="1" > restricted="0"> > <failoverdomainnode name="reporter1.lab.intranet" priority="1"/> > <failoverdomainnode name="reporter2.lab.intranet" priority="2"/> > </failoverdomain> > </failoverdomains> > <resources> > <ip address="10.30.30.92" monitor_link="on" sleeptime="10"/> > <apache config_file="conf/httpd.conf" name="example_server" > server_root="/etc/httpd" shutdown_wait="0"/> > </resources> > <service autostart="1" domain="example_pri" exclusive="0" > name="example_apache" recovery="relocate"> > <ip ref="10.30.30.92"/> > <apache ref="example_server"/> > </service> > </rm> > </cluster> > > and this is the result I get on both servers ... > > [root@reporter1 ~]# clustat > Cluster Status for cluster @ Mon Feb 14 22:22:53 2011 > Member Status: Quorate > > Member Name ID Status > ------ ---- ---- ------ > reporter1.lab.intranet 1 Online, Local, > rgmanager > reporter2.lab.intranet 2 Online, rgmanager > > Service Name Owner (Last) > State > ------- ---- ----- ------ > ----- > service:example_apache (none) > stopped > > as you can see, everything is stopped or in other words nothing runs .. so my > question are : > > did I forget something in my conf file ? > did I make something wrong in my conf file ? > do I have to configure manually load balanced ip 10.30.30.92 as an alias ip > on both sides or is it done automatically by redhat cluster ? > I just made a simple try with apache but I do not find anywhere reference to > the start/stop script for apache in the examples, is that normal ?? > do you have some best practice regarding this picture ?? > > many thks to help me because I certainly have a bad understanding on some > points. >
any idea to solve this problem, .. many thks ?? > Regards > Vincent ----------------------------------------------------------------- ATTENTION: This e-mail is intended for the exclusive use of the recipient(s). This e-mail and its attachments, if any, contain confidential information and/or information protected by intellectual property rights or other rights. This e-mail does not constitute any commitment for ING Belgium except when expressly otherwise agreed in a written agreement between the intended recipient and ING Belgium. If you receive this message by mistake, please, notify the sender with the "reply" option and delete immediately this e-mail from your system, and destroy all copies of it. You may not, directly or indirectly, use this e-mail or any part of it if you are not the intended recipient. Messages and attachments are scanned for all viruses known. If this message contains password-protected attachments, the files have NOT been scanned for viruses by the ING mail domain. Always scan attachments before opening them. ----------------------------------------------------------------- ING Belgium SA/NV - Bank/Lender - Avenue Marnix 24, B-1000 Brussels, Belgium - Brussels RPM/RPR - VAT BE 0403.200.393 - BIC (SWIFT) : BBRUBEBB - Account: 310-9156027-89 (IBAN BE45 3109 1560 2789). An insurance broker, registered with the Banking, Finance and Insurance Commission under the code number 12381A. ING Belgique SA - Banque/Preteur, Avenue Marnix 24, B-1000 Bruxelles - RPM Bruxelles - TVA BE 0403 200 393 - BIC (SWIFT) : BBRUBEBB - Compte: 310-9156027-89 (IBAN: BE45 3109 1560 2789). Courtier d'assurances inscrit a la CBFA sous le numero 12381A. ING Belgie NV - Bank/Kredietgever - Marnixlaan 24, B-1000 Brussel - RPR Brussel - BTW BE 0403.200.393 - BIC (SWIFT) : BBRUBEBB - Rekening: 310-9156027-89 (IBAN: BE45 3109 1560 2789). Verzekeringsmakelaar ingeschreven bij de CBFA onder het nr. 12381A. ----------------------------------------------------------------- -- Linux-cluster mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-cluster
