zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Camille Fournier <cami...@apache.org>
Subject Re: multiple zookeepers - same data directory
Date Thu, 05 Jul 2012 17:01:16 GMT
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 <will@attivio.com> 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

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message