[ClusterLabs] Antw: [EXT] Re: Q: high-priority messages from DLM?

[Roger Zhou]

On 12/8/20 6:48 PM, Strahil Nikolov wrote:
> Nope,
> 
> but if you don't use clustered FS, you could also use plain LVM + tags.
> As far as I know you need dlm and clvmd for clustered FS.
> 

FYI, clvmd is dropped since lvm2 v2_03, and is replaced by lvmlockd. BTW, 
lvmlockd (or its precedent clvmd) is optional here in theory, though 
practically useful.


On Fri, Dec 4, 2020 at 5:32 AM Ulrich Windl
>>
>> Offtopic: Are you using DLM with OCFS2 ?
> 
> Hi!
> 
> I'm using OCFS2, but I tend to ask "Can I use OCFS2 _without_ DLM?". ;-)
> 

As Strahil said, DLM is a must-have. Well, as a side note, a component named 
"o2cb" in the kernel space is an alternative to replace corosync/pacemaker, 
however.

BR,
Roger