optane dimm

The dual-channel memory technology is actually a kind of memory control and management technology. It depends on the memory controller of the chipset. Theoretically, it can double the bandwidth provided by the two memory of the same specification. It has long been used in servers and workstation systems, but it has come to the technical front-end to solve the increasingly embarrassing Bandwidth bottleneck of desktops. Dual-channel memory installation has a lot of attention. For boards using i865

16# Dmidecode 2.7Smbios 2.4 present. Handle 0x0013, DMI type 16, 15 bytes.Physical memory arrayLocation: system board or MotherboardUse: system memoryError Correction type: Multi-bit ECCMaximum capacity: 64 GB (extended to 64 GB)Error information handle: not providedNumber of devices: 4 However, this is not the case, so the slot may be full. That is, we also need to find out whether the 8 GB here is 4*2 GB, 2*4 GB or other?If it is 4*2 GB, it can be expanded to 64 GB, but the slot is full an

The RDIMM (register DIMM, which is the buffered DIMM memory), can supportMaximum memory capacity, and supports RAS features (RAS technology---reliability, availability, and serviceability refer to reliability R, availability A, maintainability S3 indicators, is an important part of evaluating the performance of computer systems. If the user wants to perform the highest machine performance (single 4/8gb,3 ch

Simms (Single Inline Memory module, inline memory modules) Simms is a two-sided gold finger all provide the same signal memory structure, such as: SDRAM is inserted Simms, it is used in the early fpm and Edd DRAM, different from the Dimm,dimm slot specifically inserted in the DDR memory. The first Simms can only transmit 8bit data at a time, then gradually developed 16bit, 32bit of Simms module, whi

pollution can be cleaned, and the outlet is contaminated after the extremely difficult to clean. 4. Install memory, DIMM groove on both sides have a card teeth, when the memory gap is correct, and plug in the bit, the two teeth should automatically "bite" memory. DDR Memory gold finger only a notch, the gap between the asymmetry, corresponding to the DIMM memory slot on a convex edge, so the direction is

not smooth, I think, according to Microsoft's consistent style, 1.0 is usually a very imperfect version, 2.0 is basically perfect, 2.0 subsequent iteration is maturing, and. NET core is also a reason, so I did not immediately do a full migration, but have been concerned about the development of. NET core, until last August 2.0 officially released, this is really exciting. use. Netcore There's another big reason--vIsualstudio, known as the first IDE of the universe, does not oppose many people.

NVM, the access characteristics of Byte addressable, and the way RDMA is accessed, the distributed NVM + RDMA needs a new architecture design, including single-machine data structure, distributed data structure, distributed consistency algorithm and so on. In this regard, the Tsinghua computer department published last year's Octopus provides a way of thinking, through the NVM + RDMA implementation of the Distributed file system, while the implementation of a set of RDMA-based RPC for inter-nod

last year's Skylake six Daicouri processor release, Intel launched a 100-series chipset for the new LGA1151 interface, which is the H/B/Z 100 system motherboard. Kaby Lake Processor Although this year's Kaby Lake desktop processor does not change the interface, that is, the 100-series motherboard can still be upgraded seamlessly, but in order to fit its Optane nonvolatile storage technology (based on its solid-state hard disk, memory is

into internal representations and dumps them into a shared file (shared archive). More than one Java process (or JVM instance) can share this part of the data.Now, hopefully, a step closer to supporting the application class's data sharing.JEP 312:thread-local HandshakesModify the security point mechanism so that part of the callback operation only needs to stop a single thread, not as before, can only select or stop all threads, or do not stop.JEP 313:remove the Native-header Generation Tool (

memory bit width, so that the memory bandwidth in theory to increase by one times. Although the bandwidth provided by a dual 64-bit memory system is equivalent to the bandwidth provided by a 128-bit memory system, the results are different. The dual-channel system contains two independent, complementary intelligent memory controllers, and in theory, two memory controllers can operate at the same time with 0 delays between them. For example, two memory controllers, one for a and another for B. W

demand of manufacturing in this aspect, but also satisfies the requirement of position control in the electronic manufacturing industry. In order to further promote the application of collaborative robots in China's electronics manufacturing industry, the company has a full range of collaborative robot families, with its debut from March 15, 2016 to 17th at the exhibition Hall 1500, E1, Shanghai electronics production equipment.It is also worth mentioning that, as a leader in the collaborative

Reprinted from the blog Big god Mike old Wolf Blog:Http://www.cnblogs.com/mikewolf2002/archive/2012/11/13/2768804.htmlReference: Http://www.anandtech.com/show/3851/everything-you-always-wanted-to-know-about-sdram-memory-but-were-afraid-to-askSDRAM (Synchronous dynamic random access memory), which synchronously dynamically accesses RAM, typically includes the SDR (single Data rate) SDRAMs and the DDR (Double data rate) Sdra Ms. Gddr SDRAMs and HBM are commonly used in video cards.As shown, the le

Some knowledge of DRAM, first recorded and then sorted out.1. What is memory rank?A memory rank is a set of DRAM chips connected to the same chip select, which be therefore accessed simultaneous Ly. In practice they also share all of the same command and control signals, and only the data pins for each DRAM is Separat E (But the data pins is shared across ranks). the term "rank" was created and defined by JEDEC, the memory industry standards Group. On ANBSP;DDR,NBSP;DDR2, Orddr3memory module, ea

running speed of the system. Optimize some settings related to the computer running speed to improve the system running speed. 1. How to overclock CPU in BIOS Generally, you can increase the external frequency or frequency of the CPU (that is, the overclock) to maximize the value of your CPU. Next let's take a look at how to overclock the CPU in the BIOS. Step 1 start the computer and press del to go To the BIOS settings page. Step 2 Select Frequency/voltage control from the main menu. Press

View hardware information in linux and hardware in linuxDmidecode | grep Name is used to view various hardware information of a machine, such as cpu, memory, and network card.Lshw-short | egrep 'cpu | 4GiB DIMM | eth'Lshw-short | grep '4gib DIMM '| wc-l check whether the disk is an ssd/Opt/MegaRAID/MegaCli/MegaCli64-PDList-aAll | egrep 'raw Size | SSD'View the memory status. The total amount of memory is fr

bandwidth provided by a dual 64-bit memory system is equivalent to the bandwidth provided by a 128-bit memory system, the results are different. The dual-channel system contains two independent, complementary intelligent memory controllers, and in theory, two memory controllers can operate at the same time with 0 delays between them. For example, two memory controllers, one for a and another for B. When controller B is ready for the next access memory, controller A is reading/writing primary me

bend, deformation, can be in the CPU socket motherboard Bottom cushion flat motherboard. 8. Check the motherboard bus frequency, system frequency, DIMM jumpers are correct against the motherboard manual, check each jumper, order for "system frequency jumper--cpu frequency jumper--dimm frequencies jumper", set the CPU voltage jumper should be careful, should not be set too high. This step is useful for s

setup, which is actually two bank But the bank concept here is different from the bank mentioned in the previous analysis of the internal structure of the chip. To put it simply, the bank is the channel between the memory and the North Bridge chip on the motherboard for exchanging data, now, for example, SDRAM system, the interface between CPU and memory (that is, CPU to DIMM slot) is 64bit, Also means that the CPU will be sent to memory at one time

total workload crash. Memory mirroring replicates memory content synchronously by providing DIMM-protected memory. When a memory failure is detected, the system swaps to a mirrored copy until the faulty DIMM is replaced. New servers on the market support local memory mirroring: Mirrors only the partial memory of the server used by the task-critical workload. Obviously, this is a way to reduce costs. Proc

-bit memory system is equivalent to the bandwidth provided by a 128-bit memory system, the results are different. The dual-channel system contains two independent, complementary intelligent memory controllers, and in theory, two memory controllers can operate at the same time with 0 delays between them. For example, two memory controllers, one for a and another for B. When controller B is ready for the next access memory, controller A is reading/writing primary memory, and vice versa. This compl