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List: cyrus-info
Subject: Re: cyr_dbtool repack
From: Bron Gondwana <brong () fastmailteam ! com>
Date: 2017-10-17 20:38:01
Message-ID: 1508272681.3409505.1142125344.2A78C1F1 () webmail ! messagingengine ! com
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Yes, cyr_dbtool repack is safe to use while Cyrus is running in all
versions of Cyrus.
Bron.
On Tue, 17 Oct 2017, at 21:32, Wolfgang Breyha wrote:
> Wolfgang Breyha wrote on 17/10/17 12:22:
>> Hi!
>>
>> Is it safe to use
>> cyr_dbtool <db> (skiplist|twoskip) repack
>> while cyrus is running? Or do I have to shut it down while
>> repacking the>> databases? mycheckpoint() in both cyrus_skiplist.c and
>> cyrus_twoskip.c seems>> to do locking and transaction checking as it seems. Still I'm not
>> sure if it's>> safe to use while active.
>
> Sorry, forgot to mention... I'm running 2.5.x.
>
> Greetings,
> Wolfgang
> --
> Wolfgang Breyha <wbreyha@gmx.net> | http://www.blafasel.at/
> Vienna University Computer Center | Austria
>
> ----
> Cyrus Home Page: http://www.cyrusimap.org/
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--
Bron Gondwana, CEO, FastMail Pty Ltd
brong@fastmailteam.com
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<body><div style="font-family:Arial;">Yes, cyr_dbtool repack is safe to use while \
Cyrus is running in all versions of Cyrus.<br></div> <div \
style="font-family:Arial;"><br>Bron.<br></div> <div><br></div>
<div><br></div>
<div>On Tue, 17 Oct 2017, at 21:32, Wolfgang Breyha wrote:<br></div>
<blockquote type="cite"><div>Wolfgang Breyha wrote on 17/10/17 12:22:<br></div>
<blockquote><div>Hi!<br></div>
<div><br></div>
<div>Is it safe to use<br></div>
<div>cyr_dbtool <db> (skiplist|twoskip) repack<br></div>
<div>while cyrus is running? Or do I have to shut it down while repacking \
the<br></div> <div>databases? mycheckpoint() in both cyrus_skiplist.c and \
cyrus_twoskip.c seems<br></div> <div>to do locking and transaction checking as it \
seems. Still I'm not sure if it's<br></div> <div>safe to use while active.<br></div>
</blockquote><div><br></div>
<div>Sorry, forgot to mention... I'm running 2.5.x.<br></div>
<div><br></div>
<div>Greetings,<br></div>
<div>Wolfgang<br></div>
<div>--<br></div>
<div>Wolfgang Breyha <<a href="mailto:wbreyha@gmx.net">wbreyha@gmx.net</a>> | \
<a href="http://www.blafasel.at/">http://www.blafasel.at/</a><br></div> <div>Vienna \
University Computer Center | Austria<br></div> <div><br></div>
<div>----<br></div>
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</blockquote><div style="font-family:Arial;"><br></div>
<div id="sig56629417"><div class="signature">--<br></div>
<div class="signature"> Bron Gondwana, CEO, FastMail Pty Ltd<br></div>
<div class="signature"> brong@fastmailteam.com<br></div>
<div class="signature"><br></div>
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