https://packages.gentoo.org/packages/net-misc/ucarp/bugs
net-misc/ucarp – Gentoo Packages
Gentoo Packages Database
miscucarpgentoopackages
https://highscalability.com/tag/nfs-failover-high-availability-ucarp/
NFS failover high availability ucarp - High Scalability
high availabilitynfsfailoverucarpscalability