RE: Couple of Issues with 5.4.1

FYI the problem with process counts being reported incorrectly is fixed in the SVN. I believe my problem was related to the total process count on the server going over 255 or something along those lines.

----
Larry Low
4150 N Drinkwater Blvd., 5th Floor
Scottsdale, AZ 85251
Office: 480.385.7045
E-mail: llow@telesphere.com'

Telesphere Networks, Inc


-----Original Message-----
From: Larry Low [mailto:llow@telesphere.com]
Sent: Friday, February 01, 2008 9:51 AM
To: 'net-snmp-users@lists.sourceforge.net'
Subject: RE: Couple of Issues with 5.4.1

Thanks. I will just monitor the shorter name or rename the process all together for now while I figure out the reasoning behind the limitation.. I'm still unable to figure out why it is sporadically not detecting the other processes. Any ideas where to look on this issue? Its only one server where I'm seeing this and I have 3 other servers running the same hardware and software (CentOS 5).

----
Larry Low
4150 N Drinkwater Blvd., 5th Floor
Scottsdale, AZ 85251
Office: 480.385.7045
E-mail: llow@telesphere.com'

Telesphere Networks, Inc

> -----Original Message-----
> From: net-snmp-users-bounces@lists.sourceforge.net [mailto:net-snmp-
> users-bounces@lists.sourceforge.net] On Behalf Of Dave Shield
> Sent: Friday, February 01, 2008 2:15 AM
> To: Larry Low
> Cc: net-snmp-users@lists.sourceforge.net
> Subject: Re: Couple of Issues with 5.4.1
>
> On 31/01/2008, Larry Low <llow@telesphere.com> wrote:
> > The /proc/<pid>/status 15 character limit seems to be a limit of the
> linux
> > kernel. Is this expected?
>
> You'd really need to ask the Linux kernel people about that.
> Checking the kernel source code, the internal header file
> includes a definition:
>
> struct task_struct {
> :
> char comm[16];
> :
> }
>
> And this structure is what is used in the /proc/{pid}/status
> interface. So yes - the process name does appear to be
> explicitly limited to 15 characters.
>
>
> I'm currently working my way through the various Host Resources
> MIB implementations, consolidating the underlying data gathering
> between these and the equivalent UCD-specific MIB groups.
> The handling of running processes is on that list, though it
> might take a little while before this work becomes available.
> But at that stage, I would hope to be able to improve the detection
> of process names.
>
> Not that this helps you in your immediate problem, I know.
>
> Dave
>
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