Re: [389-users] Skipped request ...

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Reinhard Nappert wrote:
> Hi all,
>  
> I have seen a weird behavior of my DS (1.1.2). It has a very small 
> database (only about 2300 objects). A client performed a one-level 
> search retrieving the children. The server find 114 objects, but the 
> search was very slow:
>  
> [06/May/2010:12:23:11 +0000] conn=127 op=149 SRCH base=<base> scope=1 
> filter="(&(&(objectClass=<xyz>)(<att1>=value))(!(<att2>=TRUE)))"
>  
> yes, the filter is a bit complex, but both attribute types <att1> and 
> <att2> are indexed. This search usually is fast. It looks to me that 
> the server is already in a funny state.
> ...
> [06/May/2010:12:23:17 +0000] conn=127 op=149 RESULT err=3 tag=101 
> nentries=114 etime=7
err=3 is TIMELIMIT_EXCEEDED - that's probably why you aren't getting all 
of the results you expect, and could be why it's skipping the op.
>  
> When the client gets the results, it iterates over those and gets its 
> children, like:
>  
> [06/May/2010:12:23:17 +0000] conn=127 op=150 SRCH base=<dn of result 
> from previous SRCH> scope=1 
> filter="(&(&(objectClass=<uvw>)(<attr3>=*))(!(<attr2>=TRUE)))" attrs=ALL.
> Those searches are quick:
> [06/May/2010:12:23:17 +0000] conn=127 op=150 RESULT err=0 tag=101 
> nentries=1 etime=0
>  
> but somehow the server does not process on of the requests, when the 
> client iterates over the results:
>  
> [06/May/2010:12:23:18 +0000] conn=127 op=263 SRCH base=<dn of result 
> from previous SRCH> scope=1 
> filter="(&(&(objectClass=<uvw>)(<attr3>=*))(!(<attr2>=TRUE)))" attrs=ALL.
> [06/May/2010:12:23:18 +0000] conn=127 op=263 RESULT err=0 tag=101 
> nentries=1 etime=0
> [06/May/2010:12:23:26 +0000] conn=127 op=265 SRCH base=<dn of result 
> from previous SRCH> scope=1 
> filter="(&(&(objectClass=<uvw>)(<attr3>=*))(!(<attr2>=TRUE)))" attrs=ALL.
> [06/May/2010:12:23:26 +0000] conn=127 op=265 RESULT err=0 tag=101 
> nentries=0 etime=0
> You can see that the server skipped op=264. It looks to me that the 
> request came in, but somehow the server joked up, before it could log 
> the request in access.
>  
> Has anybody seen such a behavior before?
>  
> Thanks,
> -Reinhard
>
>  
> ------------------------------------------------------------------------
>
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