On Sat, Jun 1, 2013 at 4:55 AM, Alvaro Herrera alvhe...@2ndquadrant.comwrote:
Heikki Linnakangas wrote:
The manual says:
pg_is_in_backup()boolTrue if an on-line exclusive backup is
still in progress.
So clearly that is intentional. That could use some rephrasing,
though; a
On 2013-06-01 17:05:57 +0900, Michael Paquier wrote:
On Sat, Jun 1, 2013 at 4:55 AM, Alvaro Herrera
alvhe...@2ndquadrant.comwrote:
Heikki Linnakangas wrote:
The manual says:
pg_is_in_backup()boolTrue if an on-line exclusive backup is
still in progress.
So clearly
## Joe Conway (m...@joeconway.com):
However there is a period of time after pg_start_backup() is first
executed to when it completes, during which backup_label file does not
exist yet, but the backup has essentially been started. Is there any
way to detect this state?
When I did some
On 31 May 2013 21:06, Andres Freund and...@2ndquadrant.com wrote:
On 2013-05-31 22:53:14 +0300, Heikki Linnakangas wrote:
On 31.05.2013 22:36, Andres Freund wrote:
On 2013-05-31 22:29:45 +0300, Heikki Linnakangas wrote:
Note that pg_is_in_backup() just checks for presence of
Simon Riggs si...@2ndquadrant.com writes:
The way to resolve this is to have two functions:
pg_is_in_backup() - which covers both/all kinds of backup
pg_is_in_exclusive_backup() - which covers just the exclusive backup mode
What will you do with pg_backup_start_time()?
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On 06/01/2013 02:43 AM, Christoph Moench-Tegeder wrote:
## Joe Conway (m...@joeconway.com):
However there is a period of time after pg_start_backup() is
first executed to when it completes, during which backup_label
file does not exist yet, but
On 2013-06-01 08:11:26 -0700, Joe Conway wrote:
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On 06/01/2013 02:43 AM, Christoph Moench-Tegeder wrote:
## Joe Conway (m...@joeconway.com):
However there is a period of time after pg_start_backup() is
first executed to when it completes,
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On 06/01/2013 08:14 AM, Andres Freund wrote:
On 2013-06-01 08:11:26 -0700, Joe Conway wrote:
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On 06/01/2013 02:43 AM, Christoph Moench-Tegeder wrote:
## Joe Conway (m...@joeconway.com):
However
On 2013-06-01 08:27:42 -0700, Joe Conway wrote:
Uh. Why would you do the lock(file) thingy *after* calling
pg_start_backup? You should do lock before calling start backup
and remove the lock after calling stop backup. In that case I don't
see where the race condition is?
No, the point
On 1 June 2013 15:45, Tom Lane t...@sss.pgh.pa.us wrote:
Simon Riggs si...@2ndquadrant.com writes:
The way to resolve this is to have two functions:
pg_is_in_backup() - which covers both/all kinds of backup
pg_is_in_exclusive_backup() - which covers just the exclusive backup mode
What
On 2013-05-31 10:38:56 -0700, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to detect
a backup in progress (i.e. pg_start_backup() has been run and
pg_stop_backup() has not yet been run).
However there is a period of time after pg_start_backup() is first
On 31 May 2013 18:38, Joe Conway m...@joeconway.com wrote:
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I can check for the presence of $PGDATA/backup_label in order to detect
a backup in progress (i.e. pg_start_backup() has been run and
pg_stop_backup() has not yet been run).
However
On 31.05.2013 20:38, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to detect
a backup in progress (i.e. pg_start_backup() has been run and
pg_stop_backup() has not yet been run).
However there is a period of time after pg_start_backup() is first
executed to
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On 05/31/2013 10:42 AM, Andres Freund wrote:
On 2013-05-31 10:38:56 -0700, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to
detect a backup in progress (i.e. pg_start_backup() has been run
and pg_stop_backup() has
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On 05/31/2013 10:46 AM, Heikki Linnakangas wrote:
On 31.05.2013 20:38, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to
detect a backup in progress (i.e. pg_start_backup() has been run
and pg_stop_backup() has not
On 31.05.2013 21:41, Joe Conway wrote:
On 05/31/2013 10:46 AM, Heikki Linnakangas wrote:
On 31.05.2013 20:38, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to
detect a backup in progress (i.e. pg_start_backup() has been run
and pg_stop_backup() has not yet
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On 05/31/2013 12:29 PM, Heikki Linnakangas wrote:
Note that pg_is_in_backup() just checks for presence of
$PGDATA/backup_label. Also note that pg_basebackup doesn't create
backup_label in the server. It's included in the backup that's sent
to
On 2013-05-31 22:29:45 +0300, Heikki Linnakangas wrote:
On 31.05.2013 21:41, Joe Conway wrote:
On 05/31/2013 10:46 AM, Heikki Linnakangas wrote:
On 31.05.2013 20:38, Joe Conway wrote:
I can check for the presence of $PGDATA/backup_label in order to
detect a backup in progress (i.e.
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On 05/31/2013 12:36 PM, Andres Freund wrote:
On 2013-05-31 22:29:45 +0300, Heikki Linnakangas wrote:
Note that pg_is_in_backup() just checks for presence of
$PGDATA/backup_label. Also note that pg_basebackup doesn't
create backup_label in the
On 31.05.2013 22:36, Andres Freund wrote:
On 2013-05-31 22:29:45 +0300, Heikki Linnakangas wrote:
Note that pg_is_in_backup() just checks for presence of
$PGDATA/backup_label. Also note that pg_basebackup doesn't create
backup_label in the server. It's included in the backup that's sent to the
Heikki Linnakangas wrote:
The manual says:
pg_is_in_backup()boolTrue if an on-line exclusive backup is still in
progress.
So clearly that is intentional. That could use some rephrasing,
though; a layman won't know what an exclusive backup is.
Heck, I don't understand what it is
On 2013-05-31 22:53:14 +0300, Heikki Linnakangas wrote:
On 31.05.2013 22:36, Andres Freund wrote:
On 2013-05-31 22:29:45 +0300, Heikki Linnakangas wrote:
Note that pg_is_in_backup() just checks for presence of
$PGDATA/backup_label. Also note that pg_basebackup doesn't create
backup_label in
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