Difference between revisions of "RAM"
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↑ https://www.hpe.com/uk/en/product-catalog/servers/proliant-servers/pip.hpe-proliant-dl380-gen10-server.1011484040.html
(Created page with "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...") |
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== See also == | == See also == | ||
| − | * [[ | + | * [[wikipedia:DDR4_SDRAM]] and [[wikipedia:DDR5_SDRAM]] |
| − | + | * [[KVM]]: [[Virsh Memory Commands]] | |
| − | * [[KVM]]: [[ | + | * [[CPU]], [[HDD]] and [[SSD]] |
| − | * [[CPU]] and [[ | ||
* [[Linux server administration/Performance and Troubleshooting]] | * [[Linux server administration/Performance and Troubleshooting]] | ||
* [[Memory Unit]] | * [[Memory Unit]] | ||
| + | * {{memory}} | ||
[[Category:Hardware]] | [[Category:Hardware]] | ||
Revision as of 07:06, 8 January 2020
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
- Review how much RAM you have in your linux computer by executing:
cat /proc/w:/proc/meminfo - Review physical RAM modules in Linux as superuser with:
dmidecode --type memory - 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]
- Use
freecommand in Linux to review your memory usage - Use
sar -rto view historical memory usage - Compare SDD and RAM speeds
See also
- wikipedia:DDR4_SDRAM and wikipedia:DDR5_SDRAM
- KVM: Virsh Memory Commands
- CPU, HDD and SSD
- Linux server administration/Performance and Troubleshooting
- Memory Unit
- Memory: memory pages, RAM, virsh Memory Commands, OOM, meminfo,
vmstat, NAND, DDR,lsmem,/dev/shm,/proc/meminfo,sar -r, IOMMU,pmem, Memory management, Garbage collector, THP, Linux Huge Page TLB, usage, Remote direct memory access (RMDA), SK Hynix, HBM
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