Queries on Red Hat Cluster Suite

[chirag_linuxforum]

Hi All

I am using Red hat cluster suite. I am using it on RHEL 4.7. I have setup 2 nodes in my cluster using RED hat cluster suite. I have following queries. Please answer them.

1. How many communication channels RHCS uses for heartbeat? Can I use additional ethernet card for additional heartbeat?
2. In cluster, I added resources and service for those resources. Can I define dependency between resources in the added service? I have added Apache service with resources IP and httpd. I want to define dependency between IP and httpd. Means whenever there is failer, IP must be set first before starting httpd process on other node.
3. I have my own process "mysesrver". I want to make it high available on this cluster. What should I do? How can I make "mysesrver" process as high available using Red Hat cluster suite?
4. Which product is best to use for high availablility, Red Hat Cluster suite or Linux-ha? Can anyone explain pros and cons for these two products?

Regards
Chirag

[chirag_linuxforum]

Can any one answers my questions?

[HROAdmin26]

RedHat Documentation

Cluster Administration 4 June 11, 2009 PDF
Cluster Logical Volume Manager 4 June 11, 2009 PDF
Cluster Suite Overview 4 June 11, 2009 PDF

Linux HA Documentation

[chirag_linuxforum]

Hi

I have gone through all documents mentioned in above links but I could not find answer of the questions which I have asked. It would be better if someone can give answers.

Regards
Chirag