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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » kernel settings in MQ 6.0 Solaris 9

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csaunders
PostPosted: Fri Jun 09, 2006 10:09 am    Post subject: kernel settings in MQ 6.0 Solaris 9 Reply with quote

Acolyte

Joined: 27 Mar 2003
Posts: 64
Location: Arlington, Va

In the quick beginings im reading this
Kernel configuration WebSphere MQ uses semaphores, shared memory, and file descriptors, and it is probable that the default kernel configuration is not adequate. Before installation, review the machine’s configuration. To do this type the following commands as root: 10 Quick Beginnings
modload -p sys/msgsys
modload -p sys/shmsys
modload -p sys/semsys
sysdef -p
Compare the output with the values below.

but on my solaris 9 machine the -p is not an option... any ideas
not an option to the sysdef command
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JT
PostPosted: Fri Jun 09, 2006 10:22 am    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.

What does 'man modload' say ?
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csaunders
PostPosted: Fri Jun 09, 2006 10:39 am    Post subject: Reply with quote

Acolyte

Joined: 27 Mar 2003
Posts: 64
Location: Arlington, Va

man modload
Reformatting page. Please Wait... done

System Administration Commands modload(1M)

NAME
modload - load a kernel module

SYNOPSIS
modload [-p] [-e exec_file] filename

DESCRIPTION
The modload command loads the loadable module filename into
the running system.

filename is an object file produced by ld -r. If filename
is an absolute pathname then the file specified by that
absolute path is loaded. If filename does not begin with a
slash (/), then the path to load filename is relative to
the current directory unless the -p option is specified.

The kernel's modpath variable can be set using the
/etc/system file. The default value of the kernel's modpath
variable is set to the path where the operating system was
loaded. Typically this is /kernel /usr/kernel.

For example, the following command looks for ./drv/foo:

example# modload drv/foo

The following command looks for /kernel/drv/foo and then
/usr/kernel/drv/foo:

example# modload -p drv/foo

OPTIONS
The following options are supported:

-e exec_file
Specify the name of a shell script or executable
image file that is executed after the module is suc-
cessfully loaded. The first argument passed is the
module ID (in decimal). The other argument is module
specific. The module specific information is: the
block and character major numbers for drivers, the
system call number for system calls, or, for other
module types, the index into the appropriate kernel
table. See modinfo(1M)

-p Use the kernel's internal modpath variable as the
search path for the module.

ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:

SunOS 5.9 Last change: 1 Dec 1993 1

System Administration Commands modload(1M)

____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | SUNWcsu |
|_____________________________|_____________________________|

SEE ALSO
ld(1), add_drv(1M), kernel(1M), modinfo(1M), modunload(1M),
system(4), attributes(5), modldrv(9S), modlinkage(9S),
modlstrmod(9S), module_info(9S)

Writing Device Drivers

NOTES
Use add_drv(1M) to add device drivers, not modload. See
Writing Device Drivers for procedures on adding device
drivers.

SunOS 5.9 Last change: 1 Dec 1993
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JT
PostPosted: Fri Jun 09, 2006 10:58 am    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.

Can you post the link that states the '-p' option is needed on the sysdef command?

Here's what I found: http://publib.boulder.ibm.com/infocenter/wmqv6/v6r0/topic/com.ibm.mq.amqdac.doc/amqdac0203.htm

Relevant excerpt:
Quote:
Before installation, review the machine's configuration. To do this type the following commands as root:

modload -p sys/msgsys
modload -p sys/shmsys
modload -p sys/semsys
sysdef

Compare the output with the values below.
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csaunders
PostPosted: Fri Jun 09, 2006 11:05 am    Post subject: Reply with quote

Acolyte

Joined: 27 Mar 2003
Posts: 64
Location: Arlington, Va

http://publibfp.boulder.ibm.com/epubs/pdf/amqdac07.pdf
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JT
PostPosted: Fri Jun 09, 2006 11:23 am    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.

Well, one of our links is wrong. Since the '-p' flag doesn't appear to be an option on the sysdef command, looks like your reference is a typo.

Quote:
SYNOPSIS
/usr/sbin/sysdef [ -n namelist ]

/usr/sbin/sysdef [ -h ] [ -d ] [ -D ]
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csaunders
PostPosted: Fri Jun 09, 2006 11:29 am    Post subject: Reply with quote

Acolyte

Joined: 27 Mar 2003
Posts: 64
Location: Arlington, Va

yeah looks like a typo, later on i found this typo as well

unlimit


which should be ulimit


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