07-25-2011
It depends on the address bus of a processor. It may have different number of bits from the data bus. (IIRC Pentium IV has 32 and 36 bit buses). The max memory = physical + virtual.
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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 (2 Replies)
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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... (1 Reply)
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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
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HI
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Hi,
Would any one be so kind to explain me :
are ulimits defined for each user seperately ? When ?
Specialy what is the impact of :
max locked memory
and
virtual memory
on performance of applications for a user.
Many thanks.
PS :
this is what I can see in MAN :
ulimit ]
... (5 Replies)
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Hi,
Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:-
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3. Total (Logical) Memory in the system
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10. Solaris
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... (3 Replies)
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ODMGR(1) Quick Database Manager ODMGR(1)
NAME
odmgr - administration utility for QDBM Odeum
SYNOPSIS
odmgr create name
odmgr put [-uri str] [-title str] [-author str] [-date str] [-wmax num] [-keep] name [file]
odmgr out [-id] name expr
odmgr get [-id] [-t|-h] name expr
odmgr search [-max num] [-or] [-idf] [-t|-h|-n] name words...
odmgr list [-t|-h] name
odmgr optimize name
odmgr inform name
odmgr merge name elems...
odmgr remove name
odmgr break [-h|-k|-s] [file]
odmgr version
DESCRIPTION
This manual page documents briefly the odmgr commands.
odmgr is a utility for debugging Odeum and its applications. It features editing and checking of a database. It can be used for full-text
search systems with shell scripts. This command is used in the above format. name specifies a database name. file specifies a file name,
expr specifies the URI or the ID number of a document, words specifies searching words. elems specifies element databases.
OPTIONS
A summary of options is included below. For a complete description, see the file:///usr/share/doc/qdbm-doc/spex.html#odeumcli .
-uri specify the URI of the document explicitly.
-title str
specify the title of the document.
-author str
specify the author of the document.
-date str
specify the modified date of the document.
-wmax num
specify the max number of words to be stored.
-keep the storing mode is not to be overwrite.
-id specify a document not by a URI but by an ID number.
-t output the details of a document in tab separated format.
-h output the details of a document in human-readable format.
-k output keywords of a document.
-s output summary of a document.
-max num
specify the max number of documents of the output.
-or perform OR search, nut AND search.
-idf tune scores with IDF.
-n show ID numbers and scores only.
SEE ALSO
qdbm(3), odidx(1), odeum(3). odopen(3).
AUTHOR
QDBM was written by Mikio Hirabayashi <mikio@fallabs.com>.
This manual page was written by Fumitoshi UKAI <ukai@debian.or.jp>, for the Debian project (but may be used by others).
Man Page 2005-05-23 ODMGR(1)