physical memory Post: 302204950

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Hi, My problem is next.... How can I work with physical memory in the Unix FreeBSD 2.2 or hight? What is the "mem" & "kmem" drivers? P.S./ writing device driver for UNIX FreeBSD 2.2 :D

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It is just a general question....is there a limit on the memory? I am looking into a process to store image files on the unix server which will be accessed by the application, and I just wonder if there is any limit regarding the physical or virtual memory. I am very new to unix, so thanks for...

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vmstat -P commands gives me an output as shown at the end of this message. my first question is about the difference between "total physical memory" and "total physical memory use" "Total Physical Memory" -"Total Physical Memory Use" 524288 pages-524026 pages= 262 pages does it mean...

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random Physical memory dump

I am currently running unix open server 6.0 on a Dell Power Edge R720. The system will be running fine when the blue screen appears and states the system has performed a physical memory dump in # of ticks. I reboot the system and all looks well. Running diagnostics does not show anything wrong. The...

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Below is Physical Memory result : -bash-3.00$ prtconf | grep "Memory size" Memory size: 36854 Megabytes -bash-3.00$ vmstat 1 2 | tail -1 0 0 0 28220616 1318888 15 143 0 0 0 0 0 253 2 15 0 5215 14989 5917 7 0 93 and the script i have to calculate this in Percentage is : #!/bin/sh...

LEARN ABOUT X11R4

prtdiag

prtdiag(1M)                                                                                                                            prtdiag(1M)

NAME

       prtdiag - display system diagnostic information

SYNOPSIS

       /usr/sbin/prtdiag [-v] [-l]

       prtdiag displays system configuration and diagnostic information on sun4u and sun4v systems.

       The diagnostic information lists any failed field replaceable units (FRUs) in the system.

       The interface, output, and location in the directory hierarchy for prtdiag are uncommitted and subject to change in future releases.

       prtdiag  does  not  display  diagnostic  information  and  environmental  status  when executed on the Sun Enterprise 10000 server. See the
       /var/opt/SUNWssp/adm/${SUNW_HOSTNAME}/messages file on the system service processor (SSP) to obtain such information for this server.

       The following options are supported:

       -l       Log output. If failures or errors exist in the system, output this information to syslogd(1M) only.

       -v       Verbose mode. Displays the time of the most recent AC Power failure, and the most recent hardware fatal error information, and (if
                applicable) environmental status. The hardware fatal error information is useful to repair and manufacturing for detailed diagnos-
                tics of FRUs.

       The following exit values are returned:

       0        No failures or errors are detected in the system.

       1        Failures or errors are detected in the system.

       2        An internal prtdiag error occurred, for example, out of memory.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWkvm                      |
       +-----------------------------+-----------------------------+
       |Interface Stability          |Unstable*                    |
       +-----------------------------+-----------------------------+

       *The output is unstable.

       modinfo(1M), prtconf(1M), psrinfo(1M), sysdef(1M), syslogd(1M), attributes(5), openprom(7D)

NOTES

       Not all diagnostic and system information is available on every Solaris platforn, and therefore cannot be displayed by  prtdiag.  On  those
       platforms, further information can be obtained from the System Controller.

                                                                    29 Aug 2005                                                        prtdiag(1M)

10 More Discussions You Might Find Interesting

1. Programming

Physical Memory

Discussion started by: Alex_T

2. UNIX for Dummies Questions & Answers

physical memory

Discussion started by: cchien

3. Shell Programming and Scripting

get physical and virtual memory

Discussion started by: tads98

4. UNIX for Advanced & Expert Users

vmstat -P (physical memory)

Discussion started by: gfhgfnhhn