Can you specify the pg_xlog location from a config file?

Started by Karen Hillabout 19 years ago7 messagesgeneral
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#1Karen Hill
karen_hill22@yahoo.com

Windows doesn't support symlinks. Is it possible instead for there to
be a config file that lets one set where the pg_xlog directory will sit?

#2Dave Page
dpage@pgadmin.org
In reply to: Karen Hill (#1)
Re: Can you specify the pg_xlog location from a config

Karen Hill wrote:

Windows doesn't support symlinks. Is it possible instead for there to
be a config file that lets one set where the pg_xlog directory will sit?

You can use a junction point for this instead of a symlink. Google for
utilities to create them.

Regards, Dave.

#3Tom Lane
tgl@sss.pgh.pa.us
In reply to: Karen Hill (#1)
Re: Can you specify the pg_xlog location from a config file?

"Karen Hill" <karen_hill22@yahoo.com> writes:

Windows doesn't support symlinks.

Yes it does, at least in reasonably modern versions. They're called
"junctions" or something like that.

regards, tom lane

#4Roman Neuhauser
neuhauser@sigpipe.cz
In reply to: Karen Hill (#1)
Re: Can you specify the pg_xlog location from a config file?

# karen_hill22@yahoo.com / 2007-01-26 09:21:27 -0800:

Windows doesn't support symlinks. Is it possible instead for there to
be a config file that lets one set where the pg_xlog directory will sit?

Windows has junction points.

--
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man. You don't KNOW.
Cause you weren't THERE. http://bash.org/?255991

#5Jeremy Haile
jhaile@fastmail.fm
In reply to: Roman Neuhauser (#4)
Re: Can you specify the pg_xlog location from a config file?

This utility is useful for creating junctions in Windows:
http://www.microsoft.com/technet/sysinternals/FileAndDisk/Junction.mspx

I am using this to "symlink" my pg_xlog directory to another disk and it
works great.

Jeremy Haile

On Fri, 26 Jan 2007 18:27:04 +0000, "Roman Neuhauser"
<neuhauser@sigpipe.cz> said:

Show quoted text

# karen_hill22@yahoo.com / 2007-01-26 09:21:27 -0800:

Windows doesn't support symlinks. Is it possible instead for there to
be a config file that lets one set where the pg_xlog directory will sit?

Windows has junction points.

--
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man. You don't KNOW.
Cause you weren't THERE. http://bash.org/?255991

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#6Adam Rich
adam.r@sbcglobal.net
In reply to: Dave Page (#2)
Re: Can you specify the pg_xlog location from a config

You can also "mount" a partition as a directory under an existing drive letter, using the "disk management" utility built-in to windows. It's not as granular as the junction method, but there's a built-in gui for it, and its more widely known and used.

-----Original Message-----
From: "Jeremy Haile" <jhaile@fastmail.fm>
To: "Roman Neuhauser" <neuhauser@sigpipe.cz>; "Karen Hill" <karen_hill22@yahoo.com>
Cc: pgsql-general@postgresql.org
Sent: 1/26/2007 12:43 PM
Subject: Re: [GENERAL] Can you specify the pg_xlog location from a config file?

This utility is useful for creating junctions in Windows:
http://www.microsoft.com/technet/sysinternals/FileAndDisk/Junction.mspx

I am using this to "symlink" my pg_xlog directory to another disk and it
works great.

Jeremy Haile

On Fri, 26 Jan 2007 18:27:04 +0000, "Roman Neuhauser"
<neuhauser@sigpipe.cz> said:

# karen_hill22@yahoo.com / 2007-01-26 09:21:27 -0800:

Windows doesn't support symlinks. Is it possible instead for there to
be a config file that lets one set where the pg_xlog directory will sit?

Windows has junction points.

--
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man. You don't KNOW.
Cause you weren't THERE. http://bash.org/?255991

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#7Bill Bartlett
bbartlett@softwareanalytics.com
In reply to: Jeremy Haile (#5)
Re: Can you specify the pg_xlog location from a config file?

The Windows Server 2003 Resource Kit and WinXP Resource Kit (both free
to download) both also provide the LINKD utility -- we use LINKD to
create junctions on most of our Windows servers (to mimic the equivalent
hard links we use on our Linux servers).

- Bill

-----Original Message-----
From: pgsql-general-owner@postgresql.org
[mailto:pgsql-general-owner@postgresql.org] On Behalf Of Jeremy Haile
Sent: Friday, January 26, 2007 1:44 PM
To: Roman Neuhauser; Karen Hill
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Can you specify the pg_xlog location
from a config file?

This utility is useful for creating junctions in Windows:
http://www.microsoft.com/technet/sysinternals/FileAndDisk/Junc

tion.mspx

I am using this to "symlink" my pg_xlog directory to another disk and it
works great.

Jeremy Haile

On Fri, 26 Jan 2007 18:27:04 +0000, "Roman Neuhauser"
<neuhauser@sigpipe.cz> said:

# karen_hill22@yahoo.com / 2007-01-26 09:21:27 -0800:

Windows doesn't support symlinks. Is it possible instead for there
to be a config file that lets one set where the pg_xlog directory
will sit?

Windows has junction points.

--
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man. You don't KNOW.
Cause you weren't THERE. http://bash.org/?255991

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broadcast)---------------------------
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