Viewing 15 posts - 661 through 675 (of 2,640 total)
I think you may have other problems. You may want to have as much memory as the size of your databases + some for tempdb - it all depends upon...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 27, 2008 at 1:59 pm
you can indeed do partial restores etc. It's been a while since I did this - you might want to search what paul Randal has blogged about it. When...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 27, 2008 at 1:55 pm
I just noticed you mentioned SAS - watch out for sata drives in your SAS trays! Sata and sas drives spin slower usually 7.2k and 10k this decreases response...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 27, 2008 at 1:22 pm
welcome to the world of vendor bull ****. Shared luns are the biggest causes of performance issues on a san for sql server. Just think about what you're...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 27, 2008 at 1:20 pm
it's so difficult to generalise but I believe the figure of 5,000 context switches per processor ( core ) is considered a reasonable figure.
If you have hyperthreading then you should...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 27, 2008 at 1:10 pm
you can't just pick a value for context switches, it all depends upon the number of procs, workers and workload.
On what basis do you feel you need to make this...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 25, 2008 at 1:18 pm
I never understand why it's assummed that a simple query from a view ( which is probably complex ) will work well. Forget your views and expand the query into...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 25, 2008 at 1:15 pm
you do want to go 64bit, forget x32. As for the rest I agree with Steve it's just difficult to know. I will disagree about NIC's there should never...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 25, 2008 at 1:05 pm
umm - I don't want to be picky here but I actually said the DBA needs to be sysadmin and also a member of the local administrators group - nowhere...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 25, 2008 at 12:49 pm
this is a subject which is raised every so often - usually by auditors, suits or bean counters, none of whom understand databases, technology or our/your business.
I have a numbe...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 22, 2008 at 9:12 am
a delete trigger linked to dbmail or smtp mail ( search the site for procs which send smtp mail ) should do the trick - or write the deleted...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 22, 2008 at 9:04 am
you need to define o/s, versions, editions, db sizes, hardware details and more before anyone could make much more than a guess.
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 22, 2008 at 9:01 am
I'd really suggest you find someone who has experience in this sort of thing. However, as with any process it is determined by your business requirement and the staff you...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 22, 2008 at 8:56 am
unresolved as yet - I will blog about it this weekend and see if it gets a suggestion - I asked at a user group meeting but no-one had any...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 22, 2008 at 8:40 am
if the page is there , clean or dirty, it's still in cache. I did look at the dirty pages but technically a checkpoint should have flushed them, add to...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
February 21, 2008 at 8:37 am
Viewing 15 posts - 661 through 675 (of 2,640 total)