DRBD 8.4 PDF

LINBIT DRBD (old-stable). Contribute to LINBIT/drbd development by creating an account on GitHub. You don’t want to create the filesystem on your backing disks for DRBD (sdb and sdc); you want to create the DRBD first, and then format the. Drbdadm is the high level tool of the DRBD program suite. Drbdadm is to drbdsetup and drbdmeta what ifup/ifdown is to ifconfig. Drbdadm.

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It can be done the other way, but then you’d need to grow the backing partition, or reduce the size of the filesystem to make room for DRBD’s metadata which lives at the end of the block device when using internal metadata. Run drbdadm connect all on node1: Email Required, but never shown.

Thank you very much for your very good answer!

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Command ‘drbdsetup connect r0 ipv4: Can’t run drbdadm up with DRBD 8. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. I was using basic 10GB disk on each node. Sign up using Facebook.

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That last link also uses sdb1 for DRBD instead of sdb. After run that zero out command, both of showed: At this time, ran systemctl start brdb on both nodes, all of them got pending. Added 16GB new hard disk on each node. Sign up using Email and Password. Follow official guide to config the basic drdb on both nodes: Post Your Answer Discard By clicking “Post Your Drd, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

centos7 – Can’t run drbdadm up with DRBD on CentOS – Server Fault

Post as a guest Name. Put the resource up on both nodes: Device ‘0’ is configured!

So how much space is required in this case? It’s the right order. Sign up or log in Sign up using Google. Zero out your partition on both nodes on both nodes. The process should be something like this: After I added the new hard disk on both nodes, I did partition and format on them!

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Matt Kereczman 1, 5 It’s not an issue of the “right order”, it’s that you’re writing stuff to a device which does or will underly 8. other than to clear it in advance as suggested in this answer.

Don’t do that, you don’t know what you’re doing: Home Questions Rrbd Users Unanswered. After I ran your commands, the result was the same. The only necessary thing is do the partition only. I know the reason. Wait for a long time returned no result.

drbd.conf-8.4 man page

Server Fault works best with JavaScript enabled. And ran lsblk -a now: DRBD is obviously a great tool, and is easy to use once you understand the basics, but you’re dealing with storage so there is a lot of room to mess things up dbrd a permanent way.

I added the information to the bellow of the question. I have did what you suggest: