Re: [HACKERS] Online backup vs Continuous backup

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Rick Gigger <rick(at)alpinenetworking(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, PostgreSQL-documentation <pgsql-docs(at)postgresql(dot)org>
Subject: Re: [HACKERS] Online backup vs Continuous backup
Date: 2006-02-14 04:03:03
Message-ID: 200602140403.k1E433D11802@candle.pha.pa.us
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I used your suggestion and renamed "online backup" to "incremental
backup", and added a mention that many database vendors call it "online
backup".

Patch attached.

---------------------------------------------------------------------------

Rick Gigger wrote:
> How about:
>
> use "Online backup" or "Hot backup" to refer to either method of back
> since they are both done while the system is online or hot.
>
> If you want to get specific refer to doing a "sql dump" etc for using
> pg_dump
> Then use "Incremental backup" to refer to the whole process of the
> WAL archival etc
> Refer to the actual log files themselves as transaction logs.
>
> That all seems to be pretty intuitive and non-ambiguous non-confusing
> to me.
>
> On Dec 26, 2005, at 11:44 AM, Tom Lane wrote:
>
> > Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> >> I suggest the following patch to rename our capability "Continuous
> >> Backup".
> >
> > This doesn't seem like an improvement. "Online backup" is the
> > standard
> > terminology AFAIK.
> >
> > regards, tom lane
> >
> > ---------------------------(end of
> > broadcast)---------------------------
> > TIP 4: Have you searched our list archives?
> >
> > http://archives.postgresql.org
> >
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073

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