Found some bad code on a database server; it was querying the ldap
servers to death !!! Thanks everyone for your help.
Aaron
-----Original Message-----
From: Bliss, Aaron
Sent: Monday, August 07, 2006 4:50 PM
To: Bliss, Aaron; General discussion list for the Fedora Directory
server project.
Subject: RE: [Fedora-directory-users] High cpu utilizaton by slapd
I think I figured out why, I'm not sure, but the servers are getting
pounded with queries for a particular test user; do you guys have any
idea what is the best way to handle this scenario? Perhaps it would be
best just to delete the test user from the directory and create it
locally?
Aaron
-----Original Message-----
From: fedora-directory-users-bounces(a)redhat.com
[mailto:fedora-directory-users-bounces@redhat.com] On Behalf Of Bliss,
Aaron
Sent: Monday, August 07, 2006 4:32 PM
To: General discussion list for the Fedora Directory server project.
Subject: RE: [Fedora-directory-users] High cpu utilizaton by slapd
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(a)redhat.com
[mailto:fedora-directory-users-bounces@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(a)redhat.com
[mailto:fedora-directory-users-bounces@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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