Synonym for: RAM - Acronym for: Random Access Memory, a type of computer data storage.

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965 views

Evaluating uncorrectable ECC errors and fallback methods

I run a server which has just experienced an error I've not encountered before. It emitted a few beeps, rebooted, and got stuck at the startup screen (the part where the bios shows its logo and begins ...
2
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3answers
283 views

Memory Utilization Issues

We currently have an issue in production where the data center is reporting that our servers are reaching >90% memory utilization. These server have 2GB of RAM. The data center folks are reporting ...
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3answers
508 views

HP Proliant ML110 G6 RAM Upgrade Issues

We have an HP Proliant ML110 G6 server running here at work which presently has only 8Gb RAM installed. The RAM presently in the system is Integral IN3T4GEZBIX or in other words PC3-10600 unbuffered, ...
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3answers
871 views

Dell R900 memory bank mismatch

We've got two Dell R900 servers deployed in a well known managed hosting provider in the US. One of the Dell R900 servers has had its 128 GB memory (32x 4 GB) swapped out 6 times now. Every time the ...
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3answers
111 views

how to check how much memory take process

As all know in Linux machines we have RAM memory and swap memory. My first question is: What the reason that the swap memory is increasing – because high level of RAM usage or something else? ...
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2answers
507 views

Monitor Processes' Memory Usage

We have an IBM P series box running AIX 5.3. This is our application server, whereby our J2EE application is running in Oracle's Applications Server (version 10g r2). At around 11pm till the next day ...
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2answers
39 views

Confirm a memory leak by tracing “free” and “cached” in top?

I'm trying to confirm that there is a memory leak on my Linux device while in idle state (there should be no continuous memory consumption). I'm not interested in identifying the process that is ...
1
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2answers
428 views

Traffic increase causes VPS to crash due to RAM utilisation

I have a VPS which runs multiple Opencart sites and for the most part performs the task very well. Spec: CPU GenuineIntel, Intel(R) Xeon(R) CPU E5-2665 0 @ 2.40GHz Version Parallels Plesk Panel ...
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2answers
339 views

PHP eats up all the memory

Since this morning one of our webserver's memory getting filled up by php which eventually going to cause the server to start swapping, slow down and become unavailable (an ssh login takes like 5 ...
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2answers
744 views

HP DL360 G5 will not boot with all DIMM slots full

If I install memory into every DIMM slot the server will not boot, no display will be shown via VGA. ILO 2 detects these slots' memory as being "Not installed". If I remove the memory from the two ...
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2answers
421 views

How can I find out the amount of memory COMMITED by a process on Linux?

To prevent the OOM killer running, I have set vm.overcommit_memory = 2 and vm.overcommit_ratio = 100 . I would like to know how much memory is committed by a given process, which is contributed to the ...
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2answers
105 views

Server Vs Desktop vs Hosted for RAM Intensive, Low Traffic Application Serving Response to API

We are a startup looking at putting our semantic search system for resumes live. The system needs to provide responses to api queries for resume search by running through inverted index data of size ...
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2answers
261 views

when is the jvm heap allocated by the OS

One of our sap systems(PI ABAP+JAVA stack) was giving performance issue. The entire 64GB configured for the machine gets hogged up(and the 8 cores as well). Every one is suspecting the java part,but i ...
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2answers
384 views

Understanding difference between system and process memory in htop

I'm a bit confused by the memory stats that htop is reporting on one of our servers. On the top bars, it's showing system memory as: Mem: 456 / 7950MB So, looks very low usage. However, my main ...
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2answers
572 views

How do I find the total RAM dedicated to apache web server?

I am trying to figure how how much RAM my apache web server is currently using and how much RAM is it allowed to use. The ps command in linux can give me the memory usage on a per child process ...
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2answers
121 views

Upgraded SQL server, performance plummets

Seeking help with a new SQL server. A client of mine was running an aging SBS 2003 server (Xeon 3060, 4 gig of RAM) and a line of business application with a 25 gig SQL Database using SQL Server ...
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2answers
504 views

LSF-Bad resource requirement syntax Error

I am trying to use the memory resource allocation command available in LSF. A normal format of the command is : bsub -R "rusage [mem=1000]" sleep 100s When I launch this command directly from ...
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2answers
228 views

Task Manager indicates lower RAM than installed

I have 8GB of ram on my server(Windows Server 2008 Standard, only Apache, PHP and MySQL Installed) however Task Manager says my Physical memory is only 254MB and this is not acceptable for a web ...
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2answers
586 views

VM Windows 2003 Server Standard configured with 3.75 GB RAM

I am analyzing software performance problems on a VMWare virtual machine running Windows 2003 Server Standard Edition. I can see that the assigned memory is 3.75 GB in the computer properties dialog. ...
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2answers
410 views

Memory is available, but swap gets full over time

On a small VPS of mine, I have enough free memory for the things that are running there (as in the log below), but every once in a while, when I run free -m, I see all the swap is taken up. What ...
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2answers
145 views

PHP APC on 64MB box

I have a small VPS with 64MB RAM. I use it as an internal proxy. I only have one index.php on this server, which has the logic to fetch data from another server using php curl and display to the ...
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2answers
83 views

2 partitions in a sharded mysql database

the first one is running at 73% memory utilization. The second one runs at 16% utilization. how can i balance the 2 out?
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2answers
156 views

Transferring websites from x64 to x86 server

I run a x64 staging server here along with the following: Solr Java etc. However, I am about to get a linode vps for production and quickly realising that x86 is the way to go for their lowest RAM ...
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2answers
1k views

Ubuntu server keeps running out of memory

I have a VPS running Ubuntu 11.04 server, every week or so I have to reboot it as (I think) it's run out of memory. It has 256MB of RAM available and I've tried configuring Apache to run less ...
0
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1answer
432 views

Getting the segmentation fault error while running yum command

Getting the below error in /var/log/messages file while trying to run yum on centOS-5.5 64 bit server. kernel: yum[4467]: segfault at 0000000700001c4f rip 0000003747879a6a rsp 00007fffaf399cd8 ...
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1answer
161 views

Compilation of Etherpad fails in an OpenVZ VE

I’m almost giving up, this will be my last try: I try to compile Etherpad on my OpenVZ server. It’s running a Debian 5.0 as the host system, in the VE I’ve got Ubuntu 10.04. I installed Etherpad in ...
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1answer
162 views

Tomcat memory issue?

I have deployed my web application under tomcat6 on windows server 2008. In office hours my application needs to respond to a lot of traffic. At that time it seems that the memory consumption of ...
0
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1answer
386 views

memcached memory usage difference on 32- and 64-bit

We have a bunch of boxes running memcached. Some are 32-bit and some are 64-bit, but all run a 32-bit install of RHEL due to various Perl-related things. We'll call them type A and B respectively. ...
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1answer
192 views

IIS 6.0 Memory allocation

I need to find out how much memory does my .net application occupies in IIS 6.0. Can anyone tell me the steps to find out how much memory does my applicaion occupy in 6.0. thanks in advance. With ...
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1answer
96 views

A Few Queries Reserve All RAM

I have a production SQL Server 2008 R2 database server that had 8GB of RAM allocated to it for the query engine (set by the minimum memory in the memory management screen for the database server). I ...
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1answer
98 views

TCP Server Memory management: #Connections Vs. #Requests

Given that, there is no theoretical limit to number of concurrent TCP connections a Windows 2008 server can handle. Only thing will happen is, with each connection there will be memory consumption in ...
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1answer
128 views

MySQL CPU High Usage

I got a problem with CPU usage on my VPS, mysqld use 100% CPU and my site go down, i have a small package, 512MB Ram, wich 300 is free, and my site has 1000-1500 unique visitors, and 50.000 views / ...
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1answer
228 views

Cache Total Entries increase and decrease as a delta shape. Why?

My performance counter "cache total entries" "cache total hits" "cache total misses" keeps increasing and decreasing as a delta shape around every 1 hour.The decreasing is much fast than increasing. ...
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1answer
571 views

Nginx , Apache , Mysql , Memcache with server 4G ram. How optimize to enought memory?

i have 1 dedicated server with Nginx proxy for Apache. Memcache, mysql, 4G Ram. These day, my visitor on my site wasn't increased, but my server get overload always in some specified time. (9AM - ...
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1answer
60 views

Reduce the amount of RAM used by MySQL

I have recently purchased a 1GB DigitalOcean Ubuntu 14.04 VPS and it is running a blog written in Python and Django. I have installed NGINX and MySQL on the same machine. My problem is that MySQL is ...
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votes
1answer
42 views

Increase of Virtual Memory after update of CentOS7

I have made system updates on CentOS7 and now my Virtual Memory is full used. Before the updates the virtual memory was completely empty/swap Why? Is it a problem? How can I decrease the virtual ...
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votes
1answer
194 views

High load of RAM but low CPU

I've a dedicated problem.. When I make a load test with ~500 connections, CPU stay low (about 30%) but memory grow up fast ! And I have a 100% used RAM and 50% used SWAP.. An other dedicated with 2x ...