DRBDLINBIT
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Tencent Cloud Block StorageTencent
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Related Products
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About
DRBD® (Distributed Replicated Block Device) is an open source, software‑based, shared‑nothing block storage replication solution for Linux, designed primarily to deliver high-performance, high‑availability (HA) data services by mirroring local block devices between nodes in real time, either synchronously or asynchronously. Implemented deep in the Linux kernel as a virtual block‑device driver, DRBD ensures local read performance with efficient write‑through replication to peer(s). User‑space utilities like drbdadm, drbdsetup, and drbdmeta enable declarative configuration, metadata management, and administration across installations. Originally built for two‑node HA clusters, DRBD 9.x extends support to multi‑node replication and integration into software‑defined storage (SDS) systems such as LINSTOR, making it suitable for cloud‑native environments.
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About
Tencent Cloud Cloud Block Storage (CBS) provides a persistent block storage service for CVM instances. The lifecycle of an Elastic Cloud Disk is independent of CVM instances. You can mount multiple cloud disks to a CVM instance and unmount them in order to mount them to another CVM instance. CBS offers cloud disks of multiple types and specifications to achieve stable and low-latency storage performance. CBS supports mounting and unmounting to instances in the same availability zone. You can use it to adjust storage capacity in minutes to satisfy elastic demands and pay for only what you use. When disk space becomes insufficient during use, you can purchase one or more cloud disks to satisfy storage capacity requirements. Purchase cloud disks to meet storage demands you did not plan for when buying the CVM instance. Store data on a cloud disk, unmount it, then mount it to another CVM instance to transfer data.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Infrastructure architects wanting a solution providing real‑time data replication and failover for critical applications and storage services
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Audience
Companies in need of a block storage platform for CVM instances
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationLINBIT
Founded: 2001
United States
linbit.com/drbd/
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Company InformationTencent
Founded: 2013
China
intl.cloud.tencent.com/document/product/213/4953
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