7 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
We are trying to set up a single node cloudera hadoop cluster having 16 GB as RAM on linux machine. We are setting up 5.4.2 version.
Now when we check statistics post the installation and run the top command we find that only 1 -2 GB is available. when we trigger map reduce sample job - no... (2 Replies)
Discussion started by: ketankirange
2 Replies
2. Solaris
Hello
i have a Problem - my Server is running with following MEM Information (from TOP):
Memory: 32G phys mem, 4195M free mem, 10G total swap, 9788M free swap
So i think - no problem, 4GB Free, not swapin.
So - our programmer wants to know what process taking how much memory - i... (5 Replies)
Discussion started by: roorbacj
5 Replies
3. Shell Programming and Scripting
Hello all.
I have a script that uses two arrays in the beginning. Saves certain values that i am extracting from df -h command.
array1 and array2 where i is from 0 to 9.
It then goes on and saves the values of the arrays into variables.
for i 0 to 9 , tmp= array2 // I am no writing the... (4 Replies)
Discussion started by: Junaid Subhani
4 Replies
4. UNIX for Advanced & Expert Users
Hi everyone!
I am running KDE 3.5 on a Slackware 12.1 with 1.5Gb of RAM and have the following question:
Running ps on regular intervals of 1 min, I see that 1.3Gb of RAM are being used, leaving me with 0.2Gb of free memory. I tried locating the most greedy app running, which was Kontact and... (0 Replies)
Discussion started by: kerb41
0 Replies
5. Solaris
whats the difference between setting zone capped-memory from zoncfg and setting
rctl: name: zone.max-locked-memory .. if changed the zone.max-locked-memory with prctl it does not change in rcapstat .. but if change with rcapadm it reflects in rcapstat o/p (0 Replies)
Discussion started by: fugitive
0 Replies
6. UNIX for Advanced & Expert Users
can anybody explain me the concepts
virtual memory mangement, swapping and paging?
although i roughly know what they are , i need
more solid distinction between them, and also i want to figure out
the relations between them?
do you have any well-defined definitons for this concepts? (2 Replies)
Discussion started by: gfhgfnhhn
2 Replies
7. Programming
Hi I am relatively new to programming on UNIX platform. I was wondering if there is any system call so that a process can access systems page table or swap pages from main memory by specifying the page number. I am trying to implement various page replacement algorithms like LRU, OPT, FIFO etc.... (1 Reply)
Discussion started by: jayesch
1 Replies
unix memory management