-Re: multiple zookeepers - same data directory
Camille Fournier 2012-07-05, 17:01
There's nothing to prevent this as it stands, no, except user action. A
lock file might not be a bad idea.
On Thu, Jul 5, 2012 at 12:53 PM, Will Johnson <[EMAIL PROTECTED]> wrote:
> We recently ran into an issue where two zookeepers servers which were a
> part of two separate quorums were configured to use the same data
> directory. Interestingly, the zookeeper servers did not seem to complain
> and both seemed to work fine until one of them was restarted. Once that
> happened all sort of chaos ensued. I understand that this is a
> misconfiguration should zookeeper complain about this or do users need to
> protect themselves in some external fashion? Is a simple file lock enough
> or are there other things I should take into consideration if it's up to me
> to handle?
> I'm happy to file a jira for this as I didn't see any doc related to it
> but I wanted to see if I missed something first.
> - will