Your mention of memory paging got me thinking. I expected the output
below to show the memory was fully used such that more RAM would help
but unless I'm reading this wrong only 5.3Gb is being used and 2.4 GB is
unused so more RAM will be no help, can anyone confirm or put me right
$ cat
Hi Steve
there is a significant time in iowait and this is a VM, so a disk
contention issue at the hyper-visor level ?
Nick Upson, Telensa Ltd, Senior Operations Network Engineer
direct +44 (0) 1799 533252, support hotline +44 (0) 1799 399200
On 8 May 2015 at 14:55, Steve Wiser
Hi Nick,
Oops, I noticed on my first email that I said now out of memory when I
should have said not out of memory..
Are you by chance using Amazon Web Services? If so I would say maybe your
EBS volume was not prewarmed.
Either way, it does sound to me that your CPU is waiting for the disk to
Hi Steve
no not AWS
We've done tests and the disk does not appear to be under load, maybe we
are just not seeing it
Nick Upson, Telensa Ltd, Senior Operations Network Engineer
direct +44 (0) 1799 533252, support hotline +44 (0) 1799 399200
On 8 May 2015 at 16:25, Steve Wiser
Hi Nick,
My interpretation of those stats is that you are now out of memory as I
always look at the Swap Used. You aren't using any. My experience with
Linux is that the OS will take as much memory as it can/needs so it can
look like you are maxed out on RAM usage or something, but you really
On May 5, 2015, at 2:38 PM, Jesus Garcia jeg...@gmail.com [firebird-support]
firebird-support@yahoogroups.com wrote:
Hello, I think the problem is the database fragmentation along the time. I
have databases in production 24x7x365. If I backup and restore on a test
environment, the time
Hi Nick,
I have a system that is slowing down the longer it stays running and I'd like
to know why.
...
Is there any evidence I can gather before I reboot the system which I expect
(from past experience) will return the system to the better performance
Hmmm If rebooting will
El 5/5/2015, a las 12:15, Nick Upson n...@telensa.com [firebird-support]
firebird-support@yahoogroups.com escribió:
Hi
I have a system that is slowing down the longer it stays running and I'd like
to know why.
The system is running firebird 2.1.5 on centos 5 with an average of 27
On 5 May 2015 at 12:23, Fabiano Kureck - Desenvolvimento SCI
fabi...@sci10.com.br [firebird-support] firebird-support@yahoogroups.com
wrote:
In my experience, GC collected by the gbak is different from sweep.
I also have a problem with only my big customer (35Gb database) when the
system
On 5-5-2015 12:15, Nick Upson n...@telensa.com [firebird-support] wrote:
I have a system that is slowing down the longer it stays running and I'd
like to know why.
The system is running firebird 2.1.5 on centos 5 with an average of 27
transactions per second and has now been running for 112
yes, large transaction gap was the first thing I checked
Nick Upson, Telensa Ltd, Senior Operations Network Engineer
direct +44 (0) 1799 533252, support hotline +44 (0) 1799 399200
On 5 May 2015 at 12:01, Mark Rotteveel m...@lawinegevaar.nl
[firebird-support] firebird-support@yahoogroups.com
Did you run a Sweep before backup?
On 05/05/2015 08:02, Nick Upson n...@telensa.com [firebird-support] wrote:
yes, large transaction gap was the first thing I checked
Nick Upson, Telensa Ltd, Senior Operations Network Engineer
direct +44 (0) 1799 533252, support hotline +44 (0) 1799 399200
On
Hi
I have a system that is slowing down the longer it stays running and I'd
like to know why.
The system is running firebird 2.1.5 on centos 5 with an average of 27
transactions per second and has now been running for 112 days. The data
throughput is unchanged, data is removed from the
On 5 May 2015 at 12:09, Fabiano Kureck - Desenvolvimento SCI
fabi...@sci10.com.br [firebird-support] firebird-support@yahoogroups.com
wrote:
Did you run a Sweep before backup?
no but then the backup does gc, I'm interested in why the suggestion, I
can try it
Nick Upson, Telensa Ltd, Senior
On 5 May 2015 at 12:12, 'Thomas Steinmaurer' t...@iblogmanager.com
[firebird-support] firebird-support@yahoogroups.com wrote:
How does your backup call look like?
gbak, -user sysdba -pass x -backup hostname:/opt/pathtodb
/pathto/backuparea
Nick Upson, Telensa Ltd, Senior Operations
In my experience, GC collected by the gbak is different from sweep.
I also have a problem with only my big customer (35Gb database) when the
system become slow and slow over time. The solution was do a gbak with
Garbage collect and then a sweep after.
First time you do this it will take
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