Help with error message - Mailing list pgsql-admin

From JOE
Subject Help with error message
Date
Msg-id 010201c279d8$80a97040$c801a8c0@joe
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Responses Re: Help with error message
List pgsql-admin
During our load testing we saw the errors below.  I believe that the "Sorry, too many clients already" is because we exceeding the max connections to the database.  The "Socket command type 'unknown" error I do not understand.
 
Our installation is postgres 7.2.1 on Solaris 8 sun server.  Thanks for any help!
 
Oct 16 14:41:28 test postgres[12736]: [ID 553393 local0.error] [3]
FATAL 1:  Socket command type ' unknown
Oct 16 14:43:27 test postgres[12754]: [ID 553393 local0.error] [3]
FATAL 1:  Socket command type ' unknown
Oct 16 14:43:58 test postgres[12770]: [ID 553393 local0.error] [3]
FATAL 1:  Socket command type ' unknown
Oct 16 14:44:32 test postgres[12789]: [ID 553393 local0.error] [3]
FATAL 1:  Socket command type ' unknown
Oct 16 15:05:45 test postgres[12868]: [ID 553393 local0.error] [2]
FATAL 1:  Sorry, too many clients already
Oct 16 15:05:58 test postgres[12907]: [ID 553393 local0.error] [2]
FATAL 1:  Sorry, too many clients already
Oct 16 15:08:28 test postgres[14278]: [ID 553393 local0.error] [3]
FATAL 1:  Socket command type ' unknown

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