|Date: ||Wed, 19 Jan 2011 17:51:48 -0600|
|Reply-To: ||Bhupinder Farmaha <bhupi80singh@YAHOO.CO.IN>|
|Sender: ||"SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>|
|From: ||Bhupinder Farmaha <bhupi80singh@YAHOO.CO.IN>|
|Subject: ||Re: Memory error|
|Content-Type: ||text/plain; charset="us-ascii"|
You were right. I just reduced the model terms and it significantly reduced
the run time. I cut down 6-way interaction to 3-way interaction and few
useful 4 way interactions without using the vertical bars.
From: Arthur Tabachneck [mailto:art297@ROGERS.COM]
Sent: Sunday, January 16, 2011 10:55 PM
To: SAS-L@LISTSERV.UGA.EDU; Bhupinder Farmaha
Subject: Re: Memory error
The critical post in that thread, I thought, was the solution that worked of
breaking the analysis into sections. I believe the OP, in that thread, was
doing an analysis quite similar to the one you are trying to do.
On Sun, 16 Jan 2011 22:44:15 -0600, Bhupinder Farmaha
>I have gone through whole thread and mostly they recommend to change
>memory size at SAS invocation and edit SAS configuration file. I have
>configuration file but don't know what and how to change it.
>They are suggesting to do "-memsize 0".
>Nat has also suggested me to check memory status. I have went through
>options and it gave me following results.
> SAS (r) Proprietary Software Release 9.2 TS2M0
> SORTSIZE=67108864 Size parameter for sort
> SUMSIZE=0 Upper limit for data-dependent memory usage during
> MAXMEMQUERY=0 Maximum amount of memory returned when inquiring as to
> MEMBLKSZ=16777216 Size of memory blocks allocated to support MEMLIB
>and MEMCACHE options.
> Maximum amount of memory allocated to support MEMLIB
>and MEMCACHE options.
> LOADMEMSIZE=0 Suggested memory limit for loaded SAS executables
> Specifies the limit on the total amount of memory to
>be used by the SAS
> REALMEMSIZE=0 Limit on the total amount of real memory to be used by
>the SAS System
>From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
>Sent: Sunday, January 16, 2011 7:51 PM
>Subject: Re: Memory error
>Take a look at the following thread and see if the solution will be of
>On Sun, 16 Jan 2011 19:29:11 -0600, Bhupinder Farmaha
>>Hello Nat and Art,
>>I am sorry forgotten to post the error. I am running PROC MIXED model
>>to check different covariance structures for the repeated measures
>>split-split-plot design. I am getting the following error.
>>ERROR: Unable to allocate sufficient memory: a request for 63520K
>>bytes exceeded the 588094K
>> available. Note that the deficit amount may not be the amount
>>of memory needed for a
>> successful run, since it does not reflect subsequent
>>allocations by this or other
>>Much thanks for constantly helping me out, Bhupinder
>>From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
>>Sent: Sunday, January 16, 2011 9:10 AM
>>Subject: Re: Memory error
>>What error are you getting and what are you running at the time you
>>are getting the error. The log would definitely improve the
>>likelihood of someone being able to provide the correct answer.
>>On Sun, 16 Jan 2011 09:00:10 -0600, Bhupinder Farmaha
>>>I am getting follow error about memory. Can someone suggest how to
>>>increase the memory? I have 4G RAM and 2.5GHz processor running