[CentOS] DRBD very slow....

On Jul 22, 2009, at 9:57 AM, Ross Walker <rswwalker at gmail.com> wrote:

> On Jul 22, 2009, at 5:59 AM, Coert Waagmeester <lgroups at waagmeester.co.za 
> > wrote:
>
>>
>> I am reading up on this on the internet as well, but all the tcp
>> settings and disk settings make me slightly nervous...
>
> Just get it going without those tuning options, run some bench marks  
> on it, see where it is not performing well, look at the drbd

Oops sent too early.

Look at the drbd stats then make the appropriate tuning changes for  
what you need.

Don't blindly tune because some web site says it makes things faster,  
his workload and yours are two different workloads.

Always ask why.

-Ross