Re: (ITS#5073) Syncrepl spinlock
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--On August 6, 2007 9:17:01 AM +0000 ando(a)sys-net.it wrote:
quanah(a)OpenLDAP.org wrote:
> Full_Name: Quanah Gibson-Mount
> Version: 2.3.37
> OS: Linux
> URL:
> Submission from: (NULL) (71.202.148.128)
>
>
> If you create a syncrepl master that serves the "" base, and then set up
> a syncrepl consumer to pull down "dc=example,dc=com", which does *not*
> exist on the master, the replica will sit at 100% CPU, endlessly trying
> to add nothing.
I'm not observing this with either re23 nor HEAD. The initial search
correctly fails with noSuchObject, and then both slapds sit at 0% CPU.
Can you give further details?
I'll look at reproducing it again.
In this particular case, the master had a database rooted at "", with some
data around "cn=zimbra" contained in it. A replica was configured as a
syncrepl client, but with "dc=example,dc=com" as its base, by mistake.
This resulted in the CPU usage shooting to 100% on the replica, and the
logs showing it trying to add without success.
--Quanah
--
Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
--------------------
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