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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drbd.conf-8.4 man page
Added 16GB new hard disk on each node. It’s the right order. DRBD is obviously a great tool, and is easy to use once you understand the basics, but you’re dealing drd storage so there is a lot of room to mess things up in a permanent way. Sign up using Email and Password. I was using basic 10GB disk on each node.
After I ran your commands, the result was the same. Command ‘drbdsetup connect r0 ipv4: I added the information to the bellow of the question. I know the reason.
Put the resource up on both nodes: It’s not an issue of the “right order”, it’s that you’re writing stuff to a device which does or will underly DRBD other than to clear it in advance as suggested in this answer. And ran lsblk -a now: Can’t run drbdadm up with DRBD 8.
centos7 – Can’t run drbdadm up with DRBD on CentOS – Server Fault
The process should be something like this: Post as a guest Name. That last link also uses sdb1 for DRBD instead of sdb.
Sign up or log in Sign up using Google. 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.
drbdadm(8) — drbd-utils — Debian stretch — Debian Manpages
Zero out your partition on both nodes on both nodes. After 8. that zero out command, both of showed: The only necessary thing is do the partition only.