DRBDManage release 0.10

USE LINSTOR!

DRBDmanage has been replaced by LINSTOR!

To find out more about LINSTOR, check out the following blog articles:

  1. Cluster-wide management of replicated storage with LINSTOR
  2. The Technology inside LINSTOR (Part 1)
  3. The Technology inside LINSTOR (Part 2)
  4. How to setup LINSTOR on Proxmox VE

Thank you and have a good read!

 

As already announced in another blog post, we’re preparing a new tool to simplify DRBD administration. Now we’re publishing its first release! Read more

DRBD-Manager

DRBDmanage has been replaced by LINSTOR !

To find out more about LINSTOR, check out the following blog articles:

  1. Cluster-wide management of replicated storage with LINSTOR
  2. The Technology inside LINSTOR (Part 1)
  3. The Technology inside LINSTOR (Part 2)
  4. How to setup LINSTOR on Proxmox VE

Thank you and have a good read!

 

One of the projects that LINBIT will publish soon[1. With an Open Source license; GIT will be the preferred way to help us.] is drbdmanage, which allows easy cluster-wide storage administration with DRBD 9. Read more

DRBD Proxy 3.1: Performance improvements

The threading model in DRBD Proxy 3.1 received a complete overhaul; below you can see the performance implications of these changes. Read more

“umount is too slow”

A question we see over and over again is

Why is umount so slow? Why does it take so long?

Part of the answer was already given in an earlier blog post; here’s some more explanation. Read more

Change the cluster distribution without downtime

Recently we’ve upgraded one of our virtualization clusters (more RAM), and in the course of this did an upgrade of the virtualization hosts from Ubuntu Lucid to RHEL 6.3 — without any service interruption. Read more

Mirrored SAN vs. DRBD

Every now and then we get asked “why not simply use a mirrored SAN instead of DRBD”? This post shows some important differences. Read more

Best Practice: Use Backup with your DRBD cluster!

We want to take an opportunity to explain LINBIT’s best practices in regards to DRBD and backup procedures.

Read more

“read-balancing” with 8.4.1+

DRBD 8.4.1 introduces a new feature: read-balancing, which is configured in the disk section of the configuration file(s). This feature enables DRBD to balance read requests between the Primary/Secondary nodes. Read more