Difference between revisions of "RAM"

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# Learn about how much RAM can a single [[CPU]] socket support in [[system administration/ProLiant|modern enterprise hardware]]. As of 2019 some servers support up to 3.0 TB per socket.<ref>https://www.hpe.com/uk/en/product-catalog/servers/proliant-servers/pip.hpe-proliant-dl380-gen10-server.1011484040.html</ref>
 
# Learn about how much RAM can a single [[CPU]] socket support in [[system administration/ProLiant|modern enterprise hardware]]. As of 2019 some servers support up to 3.0 TB per socket.<ref>https://www.hpe.com/uk/en/product-catalog/servers/proliant-servers/pip.hpe-proliant-dl380-gen10-server.1011484040.html</ref>
 
# Use <code>[[free (command)|free]]</code> command in Linux to review your memory usage
 
# Use <code>[[free (command)|free]]</code> command in Linux to review your memory usage
# Use <code>[[linux server administration/sar|sar -r]]</code> to view historical memory usage
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# Use <code>[[sar -r]]</code> to view historical memory usage
 
# Compare [[SDD]] and RAM speeds
 
# Compare [[SDD]] and RAM speeds
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== Related terms ==
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* [[HPE Fast Fault Tolerance]]
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* [[RAM pickup]]
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* [[Resource Access Management]]
  
 
== See also ==
 
== See also ==

Latest revision as of 09:29, 4 February 2022

Random-access memory (RAM /ræm/) is a form of computer memory that can be read and write in any order typically used for CPU operations and storing volatile information.

Activities[edit]

  1. Review how much RAM you have in your linux computer by executing: cat /proc/meminfo
  2. Review physical RAM modules in Linux as superuser with: dmidecode --type memory
  3. Learn about how much RAM can a single CPU socket support in modern enterprise hardware. As of 2019 some servers support up to 3.0 TB per socket.[1]
  4. Use free command in Linux to review your memory usage
  5. Use sar -r to view historical memory usage
  6. Compare SDD and RAM speeds


Related terms[edit]

See also[edit]

  • https://www.hpe.com/uk/en/product-catalog/servers/proliant-servers/pip.hpe-proliant-dl380-gen10-server.1011484040.html
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