Could someone explain what the ' warning: splitChunk failed ... errmsg: "chunk boundaries are outdated (likely a split occurred)" ' means. I'm getting quite a few of these.
Thanks.
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When a mongos wants to split a chunk but another process changes the chunk bounds in the meantime (for example, because another split command won), this warning can be thrown - it just indicates that the calling mongos now needs to update its config data. Do you have multiple mongoses?
On Tue, Oct 4, 2011 at 10:48 AM, otisz...@yahoo.com <otisz...@yahoo.com> wrote: > Could someone explain what the ' warning: splitChunk failed ... > errmsg: "chunk boundaries are outdated (likely a split occurred)" ' > means. I'm getting quite a few of these.
> Thanks.
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On Tue, Oct 4, 2011 at 11:09 AM, Greg Studer <g...@10gen.com> wrote: > When a mongos wants to split a chunk but another process changes the > chunk bounds in the meantime (for example, because another split > command won), this warning can be thrown - it just indicates that the > calling mongos now needs to update its config data. Do you have > multiple mongoses?
> On Tue, Oct 4, 2011 at 10:48 AM, otisz...@yahoo.com <otisz...@yahoo.com> > wrote: > > Could someone explain what the ' warning: splitChunk failed ... > > errmsg: "chunk boundaries are outdated (likely a split occurred)" ' > > means. I'm getting quite a few of these.
> > Thanks.
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If balancing seems to be proceeding and new chunks are being created in response to new data, this is probably normal. You can check the progress by looking at the changelog collection in the config db via mongos.
On Oct 4, 11:12 am, Ted <underhi...@gmail.com> wrote:
> Yes, we have mongos running on each shard (in this case 2) and on the app > server.
> On Tue, Oct 4, 2011 at 11:09 AM, Greg Studer <g...@10gen.com> wrote: > > When a mongos wants to split a chunk but another process changes the > > chunk bounds in the meantime (for example, because another split > > command won), this warning can be thrown - it just indicates that the > > calling mongos now needs to update its config data. Do you have > > multiple mongoses?
> > On Tue, Oct 4, 2011 at 10:48 AM, otisz...@yahoo.com <otisz...@yahoo.com> > > wrote: > > > Could someone explain what the ' warning: splitChunk failed ... > > > errmsg: "chunk boundaries are outdated (likely a split occurred)" ' > > > means. I'm getting quite a few of these.
> > > Thanks.
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