If the computer loses power (and is turned off) when Firebird is writing to the
database, the database may become corrupt.
Are there any firebird settings that can make it so that there is a smaller
chance of database corruption?
Glenn Thomas Hvidsten
From: firebird-support@yahoogroups.com
Hi,
> We have FirebirdSQL (2.1) running on a client computer (Windows).
> This client has some problems with his power grid which causes the
> PC to suddenly and unexpectedly shut down in infrequent intervals
> (usually once or twice per day). Most of the time this doesn’t
> cause any problems,
The only protection that I found until now is to use forced writes on
the database.
this can save you from real troubles.
Without this option turned off you might lose some data even when your
database is in perfect shape.
With forced writes you have the guarantee that at least until the last
Where do I find that setting?
Glenn Thomas Hvidsten
From: firebird-support@yahoogroups.com [mailto:firebird-support@yahoogroups.com]
Sent: 21. september 2015 13:21
To: Glenn Thomas Hvidsten g...@vensafe.no [firebird-support]
Subject: Re: [firebird-support]
Thanks for the link.
Without specifically setting a new value, how can I check what setting is
currently in use?
Glenn Thomas Hvidsten
From: firebird-support@yahoogroups.com [mailto:firebird-support@yahoogroups.com]
Sent: 21. september 2015 13:29
To: Glenn Thomas Hvidsten g...@vensafe.no
Hi,
In addition to FW On and UPS, I suggest to look at our tool FBDataGuard
(http://ib-aid.com/en/fbdataguard), which is specifically designed to
protect databases against corruptions (among other features).
FBDataGuard stores a copy of raw metadata in the repository outside
database, and if
Hey,
>> you should at least turn on forced writes so that changes are
>> written to the disk immediately (just in case you have not already done
>> that).
> Where do I find that setting?
If you do not know where to find the setting, forced writes are
probably on, as this is the default
Glenn,
My suggestion is to connect the computer in question to an Uninterruptable
Power Supply (UPS), which contains a battery as a power backup. When it
senses a complete power loss (blackout), an undervolt (brownout), or an
overvolt it immediately switches the source of power for your computer
Hi,
We have FirebirdSQL (2.1) running on a client computer (Windows). This client
has some problems with his power grid which causes the PC to suddenly and
unexpectedly shut down in infrequent intervals (usually once or twice per day).
Most of the time this doesn't cause any problems, but once
sorry but i didn't understand your point ... can you explain more please ?
anyway, since i cannot control where fbembedded put it's lock and trace files,
my only option now is to build firebird from source and change the directory by
hand .
At 11:34 p.m. 21/09/2015, Glenn Thomas Hvidsten g...@vensafe.no
[firebird-support] wrote:
>Thanks for the link.
>Without specifically setting a new value, how can I check what setting is
>currently in use?
In Firebird's ..\bin directory, in a shell, do
gstat -h path\to\database
Look at the
> ---In firebird-support@yahoogroups.com, wrote :
> anyway, since i cannot control where fbembedded put it's lock and trace
> files,
Does you read what Mark wrote about FIREBIRD_LOCK environment variable ?
> my only option now is to build firebird from source and change
Hello,
I currently can’t install the latest Firebird CS 2.5.4 with the provided .pkg
installer. This may be related to new System Integrity Protection feature
introduced in the latest OS X:
https://en.wikipedia.org/wiki/System_Integrity_Protection . I hear it’s
possible to disable this
We have tables and fields in a database which we need to create audit logs for
(any changes to fields require the audit table to be written to).
However, we do not want to create specific trigger statements for each table.
Rather we want to get a list of the fields in the table from the db
Den 21.09.2015 19:12, skrev john_b_bis...@yahoo.com [firebird-support]:
> We have tables and fields in a database which we need to create audit
> logs for (any changes to fields require the audit table to be written to).
>
> However, we do not want to create specific trigger statements for each
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