Discussions about drbd

CentOS 5.3 64bit, XEN and DRBD After numerous Google searches and attempts to rectify this issue I decided to post here... hopefully someone here can assist me, please?? I have setup 2 dell poweredge r200 servers with Centos 5.3 64 bit and have installed virtualisation packages (XEN... Started by SaberTooth on Tuesday, July 14, 2009, 4 posts by 4 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): The usual approach to this is to reinstall the DRBD package over .... However you will need to rebuild the DRBD module against your new kernel if you haven't already. There "shouldn't" be any compatibility issues running Xen and DRBD.

DRBD in a VMware guest I've seen a lot of posts on the internet which talk about various combinations of DRBD and VMware, but I haven't managed to find a straight answer on this one: Can I use DRBD in a VMware guest? I'm not interested in performance; I am interested in using... Started by Symmetric on Monday, December 07, 2009, 3 posts by 3 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): In a testing environment, this.... Cheers You can use DRBD, but using virtual guests serial cable between 2 VMWare hosts, and binding the DRBD clients to these physical interfaces this. Can I use DRBD in a VMware guest? Yes, you can.

Data loss due to MySQL DRBD Heartbeat failover script 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/ha.d/ha.cf logfile /var/log/ha-log logfacility local0... Started by Andy on Tuesday, June 02, 2009, 4 posts by 4 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): [root@localhost00 ~]# service drbd status drbd driver loaded OK; device status: version: 8.2.6 (api is stopped [root@localhost.... The other way to test is to do a hard reboot on one.. . Also you do not want to turn of drbd services .

Why won't DRBD restart? We run 10 servers, mostly cheap requisitioned desktop machines, all running CentOS 5.1 and Xen. All these 10 servers do is run Xen virtual machines. Someone switched off the power supply to the server cupboard and a couple of machines have fried harddisks... Started by David Hicks on Thursday, July 23, 2009, 4 posts by 3 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): As Brent pointed out, a DRBD to that stage yet, the two DRBD devices on different machines were refusing to acknowledge the other to be the solution - DRBD .... Okay, I've found the answer. Just run /usr/lib/heartbeat/hb_takeover.

MySQL replication using DRBD, distributed lock manager? 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 configuration there's always a primary server, others are slaves... Started by Karolis T. on Wednesday, June 17, 2009, 6 posts by 6 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): So you can't have both servers.... The slave does not mount the partition so working. As far as I know, DRBD does partition level replication. If you need DRBD "mainly" for MySQL replication, maybe it is easier to use the replication features.

DRBD / Heartbeat on Virtual Machines Does anyone have experience configuring drbd with heartbeat between 2 virtual linux machines (VMWare Infrastructure)? The problem I am running into is that heartbeat likes multiple data paths to see its peer node. For instance, it likes to have a network... Started by Brent on Friday, May 29, 2009, 3 posts by 3 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): Finally - maybe DRBD is just not right.... Have you looked whether the VMs complain about API. Not only does DRBD not use a serial cable, it can't ! I have no idea what you're talking about with this, DRBD has got nothing to do with it.

DRBD Same server specs Is it possible to DRDB a entire server? We have ~5 or so webservers that have identical specs but for each one I had to log in and install all the software, etc.. With DRDB I was thinking if I update one (say recompile apache), all of them would be updated... Started by Markii on Monday, February 08, 2010, 5 posts by 5 people.   Read the full thread at serverfault Discuss this with your friends on Facebook Answer Snippets (Read the full thread at serverfault): As others have said, there is a limit to the number of nodes with DRBD. For your automatic updates you boot with NFS root. Hi, this will not work, because drbd only supports three nodes.

DRBD - CLuster On Tue, 5 Feb 2008 13:14:09 +0530, "MuraliPD@GMail" <murali.pd@gmail.com Hi All, Is that DRBD and Cluster works on same concept? What are the differences? Shall i know is there any separate discussion list available for DRBD? -- Thanks, V.... Started by MuraliPD@GMail on Tuesday, February 05, 2008, 4 posts by 3 people.   Read the full thread at omgili Discuss this with your friends on Facebook Answer Snippets (Read the full thread at omgili): From DRBD website (http://www.drbd.org/): "DRBD takes over the data, writes it to the local disk and sends Is there any list available to discuss regarding.... For starters, DRBD is a Linux kernel module, MySQL Cluster not. Different.

求助：DRBD挂载 raid5 构成8T磁盘报错 如题在启动drbd时，报错如下 报错信息： LinuxMedia1:/ # /etc/init.d/drbd start Starting DRBD resources: [ d0 ioctl(,SET_DISK_CONFIG,) failed: Invalid argument Currently we only support devices up to 3.998TB. (up to 2TB in case you do not have CONFIG_LBD set) cmd /sbin/... Started by on Tuesday, January 17, 2012, 4 posts   Read the full thread at chinaunix Discuss this with your friends on Facebook Answer Snippets (Read the full thread at chinaunix): 搞定！原来用sles 10 sp4 中自带的0.7.22.使用该版本的原本考虑是 系统自带的可能会相对稳定些。但 在查看 drbd_limits.h是发现如下注释 /* drbdsetup XY 3998G are currently not possible */ /* DRBD_MAX_SECTORS */ RANGE(DISK_SIZE_SECT, 0, (128LLU*1024*2 - 72 8T大约需要24小时。 LinuxMedia1:/opt # cat ....

XenServer + DRBD - возможно ? Хочу сделать отказоустойчивый кластер из двух машин. Варианта три - 1) Xen + DRBD + что-то ещё, 2) XenServer + iSCSI 3) XenServer + DRBD Первый вариант понятен - всё на коленке. Второй вариант тоже понятен - плюс можно будет добавить серверов. Интересует... Started by Pilat66 on Monday, June 28, 2010, 15 posts by 4 people.   Read the full thread at 3nity Discuss this with your friends on Facebook Answer Snippets (Read the full thread at 3nity): Принципиальных препятствий для ксена по работе с DRBD дисками.... Касательно Xen + DRBD - скорее всего взлетит. В конце плане отказоустойчивости. Ну тогда про сервис забудьте. Пока остаётся в силе исходный вопрос про XenServer+DRBD. Винты.