cfs cvm cluster troubleshooting guide

the answer to your question is a YES and NO.

Say YES is becausedyou can find  almost all the troubleshooting info fot the most commonly encounterred problems in the user guides for VCS, VXVM, VxFS, IOFencing, VVR, HA enterprise agents and online KB etc

Say NO is becausethat  there is not really a CFS/HA troubleshooting bible which covers everything for a CFS/HA deployment/admin to use as a troubleshooting guide,  simply because there are too many components and possibletechnical  issue scenarios to cover ina single  CFS/HA troubleshooting guide 

what is the CFS CVM VCS issue you want to troubleshoot anyway?

You can find ALL available documentation here: https://sort.veritas.com/documents/

I would start with 'Infoscale Enterprise' in Product Selection, Choose your platform and language.

Then select the product version.

e.g. for Linux and English plus version 7.4.3, all docs are here: https://sort.veritas.com/documents/doc_details/vie/7.4.3/Linux/Documentation/

There is a Troubleshooting Guide for Infoscale.
This doc has a chapter for CFS.