A bit more specific: At Yahoo!, we had either every server as a DNS slave or a DNS caching server.
In the case of LinkedIn, we're running Solaris so nscd is significantly better than its Linux counterpart. However, we still seem to be blowing out the cache too much. So we'll likely switch to DNS caching servers here as well. On 10/19/09 6:45 AM, "Last-chance Architect" <[email protected]> wrote: > DNS ;) > > Ramesh.Ramasamy wrote: >> Hi, >> >> I have a cluster setup with 3 nodes, and I'm adding hostname details (in >> /etc/hosts) manually in each node. Seems it is not an effective approach. >> How this scenario is handled in big clusters? >> >> Is there any simple of way to add the hostname details in all the nodes by >> editing a single entry/file/script? >> >> Thanks and Regards, >> Ramesh >> >>
