[pve-devel] Clustered logical volumes activation

Dmitry Petuhov mityapetuhov at gmail.com
Thu Dec 3 09:28:03 CET 2015


30.11.2015 19:03, Dietmar Maurer пишет:
>> Is it safe to not use clvmd, and stay with local LVM locking?
> Yes, as long as you use pve API and tools to allocate volumes.
>
>> What kind of locking is being used in PVE?
> We have an integrated, cluster wide locking mechanism inside pmxcfs.
>
So, locking inside pmxcfs will not help in case of manual group 
maintenance? Like add extra PV to group, or manually create snapshot for 
some reason.




More information about the pve-devel mailing list