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Suspecting bug when there is a lot of connections..

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Suspecting bug when there is a lot of connections..
Cc: herve@xxxxxxxxxxxx
From: "Alexandre CASSEN" <alexandre.cassen@xxxxxxxxxxxxxx>
Date: Thu, 11 Oct 2001 09:50:12 +0100
Hi hervé,

>Oct 11 00:08:51 tds101 keepalived[1428]: TCP connection to
>[192.168.39.199:80] success.
>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

>^@^@^@^@(3)  - end the application or thread (and invoke exit handlers)
>Tcl_DeleteExitHandler [Tcl_Finalize] (3)  - end the application or
>thread (and invoke exit handlers)
>Tcl_DeleteExitHandler [Tcl_FinalizeThread] (3)  - end the application or
>thread (and invoke exit handlers)
>Tcl_DeleteFileHandler (3)  - associate procedure callbacks with files or
>devices (Unix only)
>Tcl_DeleteFileHandler [CrtFileHdlr] (3)  - associate procedure callbacks
>with files or devices (Unix only)
>Tcl_DeleteFileHandler [Tcl_CreateFileHandler] (3)  - associate procedure
>callbacks with files or devices (Unix only)
>Tcl_DeleteHashEntry  (3)  - procedures to manage hash tables
>Tcl_DeleteHashEntry [Hash] (3)  - procedures to manage hash tables

According to your syslog info, the overflow can occur during your TCL
application log info. What is your exact test topology ? one LVS running
LVS & keepalived ? others things installed on director ? have you tried
opensta (www.opensta.org) to test massive HTTP/SSL simulation ?


Best regards,
Alexandre




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