snapshot creation and distribution

[Ro...@virginmoney.com]

Hello,

A couple questions with regard to snapshots and distribution:

1. If two snapshots are created in between a snappull, are the changes from
the first snapshot "missed" by the slave, as it only pulls the most recent
snapshot?

2. When triggering snapshooter from the "postCommit" hook, does a commit
always result in a snapshot being created, or is there any kind of quiet
period?

Many thanks,
Rob.


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Re: snapshot creation and distribution

[Bill Au <bi...@gmail.com>]

A snapshot is a copy of the index at a particular moment in time.  So
changes in earlier snapshots are in the latest one as well.  Nothing is
missed by pulling the latest snapshot.

When triggering snapshooter with the postCommit hook, a commit always
results in a snapshot being created.

Bill

On Fri, Oct 2, 2009 at 11:52 AM, <Ro...@virginmoney.com> wrote:

>
> Hello,
>
> A couple questions with regard to snapshots and distribution:
>
> 1. If two snapshots are created in between a snappull, are the changes from
> the first snapshot "missed" by the slave, as it only pulls the most recent
> snapshot?
>
> 2. When triggering snapshooter from the "postCommit" hook, does a commit
> always result in a snapshot being created, or is there any kind of quiet
> period?
>
> Many thanks,
> Rob.
>
>
> This e-mail is intended to be confidential to the recipient. If you receive
> a copy in error, please inform the sender and then delete this message.
> Virgin Money do not accept responsibility for changes made to any e-mail
> after sending. Virgin Money have swept, and believe this e-mail to be free
> of viruses and profanity but make no guarantees to this effect.
>
> Virgin Money Personal Financial Service Ltd is authorised and regulated by
> the Financial Services Authority. Registered in England no. 3072766. Entered
> on the Financial Services Authority's Register
> http://www.fsa.gov.uk/register/. Register Number 179271. The Virgin
> Deposit Account is a personal bank account with The Royal Bank of Scotland.
>
> Virgin Money Unit Trust Managers Ltd is authorised and regulated by the
> Financial Services Authority. Registered in England no. 3000482. Entered on
> the Financial Services Authority's Register. Register Number 171748.
>
> Virgin Money Ltd. Registered in England no. 4232392. Introducer appointed
> representative only of Virgin Money Personal Financial Service Ltd.
>
> Virgin Money Management Services Ltd. Registered in England no.3072772.
>
> Virgin Money Group Ltd. Registered in England no.3087587.
>
> All the above companies have their Registered office at Discovery House,
> Whiting Road, Norwich NR4 6EJ.
>
> All products are open only to residents of the United Kingdom.
>
> This message has been checked for viruses and spam by the Virgin Money
> email scanning system powered by Messagelabs.
>