[Fedora-directory-users] High cpu utilizaton by slapd

Bliss, Aaron ABliss at preferredcare.org
Mon Aug 7 20:37:21 UTC 2006


Yep, still having that cpu issue though; it's so weird that the supplier
is running at such a high cpu rate and the consumer is 100% idol..... 

-----Original Message-----
From: fedora-directory-users-bounces at redhat.com
[mailto:fedora-directory-users-bounces at redhat.com] On Behalf Of George
Holbert
Sent: Monday, August 07, 2006 4:33 PM
To: General discussion list for the Fedora Directory server project.
Subject: Re: [Fedora-directory-users] High cpu utilizaton by slapd

Double-check your bind DN.  Looks like you're missing a 'c':

"cn=directory manager"


instead of:

"cn=diretory manager"




Bliss, Aaron wrote:
> I'm attempting to turn the logging level back to zero, however I'm
> having much difficulty using both the bundled ldapmodify as well as
the
> ldapmodify that is part of openldap; here is the syntax that I'm
using:
> /ldapmodify -D "cn=diretory manager" -w mypassword -f /tmp/errors.ldif

>
> Here is the contents of /tmp/errors.ldif
>
> dn: cn=config
> changetype: modify
> replace: nsslapd-errorlog-level
> nsslapd-errorlog-level: 0
>
> This results in ldap_simple_bind: No such object
>
> Please advise and thanks.
>
> Aaron
>
> -----Original Message-----
> From: fedora-directory-users-bounces at redhat.com
> [mailto:fedora-directory-users-bounces at redhat.com] On Behalf Of
Richard
> Megginson
> Sent: Monday, August 07, 2006 3:20 PM
> To: General discussion list for the Fedora Directory server project.
> Subject: Re: [Fedora-directory-users] High cpu utilizaton by slapd
>
> Bliss, Aaron wrote:
>   
>> Replication logging:
>> Is this the "Enable Changelog" checkbox?  It's currently enabled;
does
>> this need to be enabled?  Thanks again.
>>   
>>     
> No, not the changelog.  
> http://directory.fedora.redhat.com/wiki/FAQ#Troubleshooting
>   
>> Aaron
>>
>> -----Original Message-----
>> From: fedora-directory-users-bounces at redhat.com
>> [mailto:fedora-directory-users-bounces at redhat.com] On Behalf Of
>>     
> Richard
>   
>> Megginson
>> Sent: Monday, August 07, 2006 3:06 PM
>> To: General discussion list for the Fedora Directory server project.
>> Subject: Re: [Fedora-directory-users] High cpu utilizaton by slapd
>>
>> Bliss, Aaron wrote:
>>   
>>     
>>> Hi everyone,
>>> I'm running fds on 2 servers, a supplier and consumer, both are
>>>     
>>>       
>> running
>>   
>>     
>>> redhat ES 4; I noticed today and for the last few days that the
>>>     
>>>       
>> supplier
>>   
>>     
>>> directory server is running very, very slow, top reveals that
>>>       
> ns-slapd
>   
>>> is killing the cpu; these are running on server class hardware,
>>>     
>>>       
>> roughly
>>   
>>     
>>> 1.5 GHZ hp proliant servers; the consumer directory server cpu
>>> utilization is almost 0 (99 % idol); I don't really know how to
being
>>>     
>>>       
>> to
>>   
>>     
>>> troubleshoot this problem; I've seen similar issues on oracle
>>>       
> database
>   
>>> servers when database indexes were corrupt and had to be
>>>     
>>>       
>> rebuilt....Any
>>   
>>     
>>> ideas as to how to begin to troubleshoot this?  Thanks very much.
>>>
>>> 1806 ldap      15   0  517m  33m  14m S 90.6  3.3   4:56.21 ns-slapd
>>>   
>>>     
>>>       
>> Do you have a lot of delete operations?  It could be that the
>>     
> tombstone 
>   
>> reaping thread is working overtime.  You can turn on replication
>>     
> logging
>   
>> and look for tombstone messages.
>>   
>>     
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