Drbd

Tuesday, November 10, 2009 - 9 Posts

And inside this VM use DRBD to replicate some share partition, like /home, p.e. I need use heartbeat partition between then.... Like this scenario: | | | | | Host0 | | Host1 | | | | |DRBD from phisical server , and inside this VM use DRBD to replicate some share partition, like /home, p.e. I need use heartbeat

Friday, October 31, 2008 - 3 Posts by 3 People

I would to deploy drbd on a large site to replicate mysql database on 2 datacenter about 20GB will be affected because heavy traffic cause by drbd real time replication? Thank you very much Axel, If I understand you correctly - a) you want to have the 2 DRBD nodes is seperate datacenters

Thursday, December 27, 2007 - 4 Posts by 4 People

For MySQL. In reading white papers about DRBD, I came across two slightly conflicting statements. One paper states that DRBD is Database Engine independant. Another paper states that you can use non-Innodb I guess that refers to 2 primary drbd which allows both to be accessible at the same time. If you

Monday, August 11, 2008 - 8 Posts by 4 People

I am trying to create a cluster (running Apache, Bind, DHCPD, MySQL) with both DRBD Devices being : Linux: Gentoo 2.6.23-hardened-r12 Apache: 2.2.8-r3 Bind: 9.4.1_p1 ISC-DHCPD: 3.1.0 MySQL: 5.0.54 DRBD without drbd for the MySQL storage) to achieve the same goal (highly available MySQL (and Apache

Tuesday, July 14, 2009 - 4 Posts by 3 People

I am having is everytime I try and start DRBD it gives me a "Starting DRBD resources: Can not load the drbd module." error. I have tried insmod with a module from my previous kernel but get this error There "shouldn't" be any compatibility issues running Xen and DRBD. However you will need

Tuesday, June 02, 2009 - 4 Posts by 4 People

Using DRBD version: 8.2.6 (api:88/proto:86-88) Here is the contents of /etc/ha.d/haresources db1 192.168.100.200/24/eth0 drbddisk::mysql Filesystem::/dev/drbd0::/drbd::ext3::defaults mysql and /etc , also you do not want to turn of drbd services . The other way to test is to do a hard reboot on one

Thursday, July 23, 2009 - 4 Posts by 3 People

The virtual machine disk images have DRBD mirrored copies on different servers, I just need to start of them and re-installed CentOS, Xen and DRBD. However, after a reboot, the severs can all see . Just run /usr/lib/heartbeat/hb_takeover . Okay, I've found the answer. As Brent pointed out, a DRBD

Wednesday, June 17, 2009 - 6 Posts by 6 People

I need to implement Linux-HA configuration in two servers. I've decided to use DRBD for block level replication on both hosts, mainly for MySQL data replication. As I understand, in DRBD If you need DRBD "mainly" for MySQL replication, maybe it is easier to use the replication features

Friday, May 29, 2009 - 3 Posts by 3 People

Does anyone have experience configuring drbd with heartbeat between 2 virtual linux machines on the same host machine. How can I configure drbd / heartbeat to be more robust when running on virtual Not only does DRBD not use a serial cable, it can't ! I have no idea what you're talking about

Tuesday, January 11, 2005 - 3 Posts by 2 People

I need to remaster : has someone any experience with enbd or drbd ( and maybe heartbeat to mirror data to a second machine but a real 'pretty' solution would it be to do that with enbd or drbd Hello all, I am actually installing a SMB/dns/dhcp-server based on KNOPPIX. It is working very well - so far. Until now i...