[Freeipa-users] sysctl and/or limits.conf?

[James]

On 13 October 2014 18:18, Dmitri Pal <dpal at redhat.com> wrote:
> On 10/12/2014 08:07 PM, James wrote:
>>
>> On 12 October 2014 19:55, Janelle <janellenicole80 at gmail.com> wrote:
>>>
>>> Hi again,
>>>
>>> I was wondering if there were any suggestions for performance of IPA and
>>> settings to sysctl and maybe limits.conf? I tried the website, but did
>>> not
>>> see anything.  Have about 3000 servers that will be talking to 3-4
>>> masters/replicas. Are there any formulas to follow?
>>>
>>> thanks
>>
>>
>> If you get an answer to this, or if you know of any other performance
>> tuning params, let me know and I'll build it in to puppet-ipa.
>>
>> Thanks,
>> James
>>
> I do not think it is easy automatable.
You underestimate me ;)

> Please see http://www.freeipa.org/page/Deployment_Recommendations and part
> about replicas.
> If 3000 in one datacenter then 3 is good enough or 4 if you are very LDAP
> heavy (some applications are like Jira for example).
> If you have 2 data center I would go for 2+2.

OP (and myself) were also curious on if there were any machine
specific optimizations to add? Eg: sysctl, /proc tuning, etc...

Anything out there?