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59 views

Regain access to seemingly frozen Live CD session

A few weeks back I started a machine up with a copy of Parted Magic, and loaded up some webpages in Firefox on it. Just last week, upon getting back to looking at the machine, I noticed that lxpanel ...
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1answer
65 views

Configure the OOM to avoid having the system grind to a halt

I have an SSD and therefore no swap. However, when I open a lot of tabs in the browser, the system tends to grind to a halt. If I'm lucky, I can close one or two tabs before the system is completely ...
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1answer
259 views

RedHat / CentOS 5.5 background process has restricted memory

I run Fisheye that uses Java for Linux. Settings go like this: generate options FISHEYE_OPTS=`$JAVACMD -Xms100m -Xmx200m -cp $FISHEYE_HOME/fisheyeboot.jar com.cenqua.fisheye.boot.OptsSetter` build ...
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0answers
63 views

Out of Memory with unused memory and swap

I have a strange error on my Raspberry Pi2. System is archlinuxarm. Short after boot (about 30 secs), the system states that it is out of memory, resulting in closing many applications, most time ...
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0answers
200 views

Java process gets killed frequently by OOM - Killer on upgraded hardware

I am running solr on an Ubuntu server along with 4 other java processes. Current index size is 30 GB. My solr process gets killed frequently in few hours. It clearly mentions that its an OOM killer. I ...
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268 views

receive signal before process is being killed by OOM killer / cgroups

In our cluster, we are restricting our processes resources, e.g. memory (memory.limit_in_bytes). I think, in the end, this is also handled via the OOM killer in the Linux kernel (looks like it by ...
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0answers
328 views

Xorg consuming 1.1GB, is it a leak?

I am facing a problem wherein Xorg starts to consume more and more memory and finally eats up the whole swap space. As shown below, Xorg's virtual memory is about 1.1GB. My system runs only one GTK ...
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291 views

How to cause memory fragmentation on a Linux based embedded device?

Hardware ARM What am I trying to do: Answer: I am trying to create memory fragmentation on a Linux 2.6.31 based swapless embedded device. Why: Answer:I am trying to port some patches to Linux ...
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133 views

Memory allocation issue on NOMMU?

I have a memory allocation issue on an embedded NOMMU linux. Or that is, I might have an issue, I'm not sure. The system has 15M free ram when booted. I have one small app (a Dropbox/REST ...