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Questions tagged [drbd]

Use for DRBD, a distributed replicated storage system for the Linux platform.

DRBD® refers to block devices designed as a building block to form high availability (HA) clusters. This is done by mirroring a whole block device via an assigned network. DRBD can be understood as network based raid-1.

See http://www.drbd.org/

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Setting up a block level cache with DRBD on Linux

I want to setup a DRBD active/active configuration with two nodes. My application will be doing I/Os directly on the DRBD device. I haven't seen any option to enable caching within DRBD. Is there any linux module that would allow me to setup a cache…
Imran
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Failed to install DRBD9 in debian-9

I need to upgrade drbd8 to drbd9. for that I following this documentation. https://www.linbit.com/drbd-user-guide/drbd-guide-9_0-en/#s-upgrading-drbd step 1 root@oreo:~# add-apt-repository ppa:linbit/linbit-drbd9-stack This PPA contains DRBD9,…
Karippery
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Replacing a failed drive in DRBD ()

How to correctly set the size of the disk, when replacing, if I want to use the original disk size? The volume of the new disk is 4 Gb, but I want to use only the volume that was used before and is used on the disk of another node (2…
user13726895
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DRBD device fails timed out at Server boot time

Restarting my server get stalled , apparently because of the only one error I see with journalctl -xb ... -- The start-up result is RESULT. may 22 11:21:56 node01.urbina.biz kernel: random: crng init done may 22 11:22:36 node01.urbina.biz…
Zirikatzaile
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Why can't create resource for DRBD on CentOS 7?

Follow this guide to install DRBD on CentOS 7.3: http://www.learnitguide.net/2016/07/how-to-install-and-configure-drbd-on-linux.html After this step: resource testdata1 { protocol C; on node1 { device /dev/drbd0; disk…
cloud_cloud
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