zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From David Nickerson <davidnickerson4mailingli...@gmail.com>
Subject Re: multiple zookeepers - same data directory
Date Fri, 06 Jul 2012 00:56:08 GMT
I too have encountered this, when I was running two standalone servers.

On Thu, Jul 5, 2012 at 1:34 PM, Will Johnson <will@attivio.com> wrote:

> https://issues.apache.org/jira/browse/ZOOKEEPER-1502
>
> thanks
>
> - will
>
> -----Original Message-----
> From: Patrick Hunt [mailto:phunt@apache.org]
> Sent: Thursday, July 05, 2012 1:10 PM
> To: user@zookeeper.apache.org
> Subject: Re: multiple zookeepers - same data directory
>
> Yes, please file a jira for this.
>
> Patrick
>
> On Thu, Jul 5, 2012 at 10:01 AM, Camille Fournier <camille@apache.org>
> wrote:
> > There's nothing to prevent this as it stands, no, except user action.
> > A lock file might not be a bad idea.
> >
> > C
> >
> > 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
> >>
>

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