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Link glossary term (LVM)

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Linked the glossary term LVM(Logical Volume Manager) to the "Explanation >Introduction to High Availability" webpage
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Shehab
2025-07-10 02:20:59 +03:00
committed by Andreas Hasenack
parent 17253802ea
commit 3bbe07b138
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explanation/intro-to/high-availability.md
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@ -133,7 +133,7 @@ Packages in this list aren't necessarily **HA** related packages, but they play
**CLVM** - supported before **Ubuntu 20.04**
A distributed lock manager (DLM) is used to broker concurrent LVM metadata accesses. Whenever a cluster node needs to modify the LVM metadata, it must secure permission from its local `clvmd` , which is in constant contact with other `clvmd` daemons in the cluster and can communicate a need to lock a particular set of objects.
A distributed lock manager (DLM) is used to broker concurrent {term}`LVM` metadata accesses. Whenever a cluster node needs to modify the LVM metadata, it must secure permission from its local `clvmd` , which is in constant contact with other `clvmd` daemons in the cluster and can communicate a need to lock a particular set of objects.
**{manpage}`lvmlockd(8)`** - supported after **Ubuntu 20.04**
As of 2017, a stable LVM component that is designed to replace `clvmd` by making the locking of LVM objects transparent to the rest of LVM, without relying on a distributed lock manager.
The lvmlockd benefits over clvm are: