memory dumb attack

[maria paschali]

How can i find out how much memory is on my HP A400 server.

I forgot.

maria

[maria paschali]

never mind i rememberd the print_manifest command. :-P~

[Mary Ann Lipa · Accepted solution]

There are two ways to determine this:



1. Use dmesg(1M) to read the memory information from the kernel message

buffer:



Near the bottom of the output of dmesg should be something similar to

the following:



Memory Information:

physical page size = 4096 bytes, logical page size = 4096 bytes

Physical: 65536 Kbytes, lockable: 39496 Kbytes, available: 48264 Kbytes



The Physical: section gives you the total number of kilobytes of

physical ram.



Do not be alarmed if the memory information is not in the dmesg output.

The system error message buffer is of small, finite size. If the memory

information cannot be found there then go to step 2.



2. Use adb(1) to read the memory information from the running

kernel/memory:

[Remember the numbers returned must be multiplied by 4]



For 10.X execute:

echo "physmem /D" | adb /stand/vmunix /dev/kmem



This should return:



physmem:

physmem: 16384



For 11.X 32 bit execute:

echo "phys_mem_pages /D" | adb /stand/vmunix /dev/kmem



This should return:



phys_mem_pages:

phys_mem_pages: 106496



For 11.X 64 bit execute:

echo "phys_mem_pages/D" | adb64 -k /stand/vmunix /dev/mem



This should return:



phys_mem_pages:

phys_mem_pages: 523264

[Roger Baptiste]

hi,

glance -> and "m" will do it!
I don't forget this one and hence is my first source for checking memory on the system.

HTH
raj

[Steven Sim Kok Leong]

Hi,

Another way to find out the physical memory is to run mstm information tool on it.

Within mstm, highlight "Memory", then from the menubar, select "Tools", "Information", followed by "Run".

Detailed information on your physical memory will be shown including:
1) Configurable memory
2) Page size of memory
3) Memory interleaving status
4) Memory board inventory
5) Memory error log summary (eg. single-bit errors)
6) Page Deallocation Table (PDT)

Hope this helps. Regards.

Steven Sim Kok Leong
Brainbench MVP for Unix Admin
http://www.brainbench.com