ADR files causing space issues

My ADR information is filling up my root directory instead of where I thought 
it should be going.
I have this set in my listener.ora file:

ADR_BASE_LISTENER=/oracle/SND/saptrace

In my spfile I have the diagnostic directory set up:

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
diagnostic_dest                      string      /oracle/SND/saptrace

My v$diag_nfo even shows where it should be going:

   INST_ID NAME                  VALUE
---------- --------------------  
---------------------------------------------------------------------------
         1 Diag Enabled          TRUE
         1 ADR Base              /oracle/SND/saptrace
         1 ADR Home              /oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND
         1 Diag Trace            
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/trace
         1 Diag Alert            
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/alert
         1 Diag Incident         
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/incident
         1 Diag Cdump            
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/cdump
         1 Health Monitor        
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/hm
         1 Default Trace File    
/oracle/SND/saptrace/diag/rdbms/snd_sapsnd/SND/trace/SND_ora_26527.trc
         1 Active Problem Count  0
         1 Active Incident Count 0

But it looks like it is all going here:

/root/oradiag_root/

Why is it NOT going where I aimed it?

Also, the messages are all like this.   What is generating this?

<msg time='2012-01-03T09:43:24.007-06:00' org_id='oracle' comp_id='clients'
type='UNKNOWN' level='16' host_id='sapsnd'
host_addr='x.x.x.x' version='1'>
<txt>Directory does not exist for read/write [/oracle/SND/112_64/log] 
[/oracle/SND/112_64/log/diag/clients]
</txt>
</msg>


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