端到端数据保护(End-to-end Data Protection)作为企业级SSD的重要功能,在新的协议中也得到了一定加强,以实现对大规模存储系统的更强数据保护能力,也是NVMe 2.0“迎战未来”的举措之一。 端到端数据保护将数据的完整性保护范围从SSD内部延伸到外部链路,以防止静默错误产生——通过对逻辑块数据(Logical Block Data,通...
Mach系列全闪存是宏杉科技基于End-to-End NVMe协议设计的全闪存阵列，针对NVMe协议，Mach采用了全交换式的背板设计，NVMe SSD是全部直插控制器背板，使得NVMe SSD拥有最高效的硬件通道与CPU进行数据交换，且每块SSD拥有单独数据通道，不像传统SAS架构存储需要通道复用。NVMe协议本身的先进性和高效的硬件设计，则是Mach能够...
Advanced Feature SupportTTRIM, Multi-namespace, AES 256 Data Encryption & Crypto Erase, Dual Port & Reservation (U.2 only), EUI64/NGUID Variable Sector Size Management & NVMe End-to-End Data Protection (DIF/DIX), Firmware Upgrade without Reset, Quota by Namespace ...
D6436/D6456 Series product line has an efficient firmware architecture which to optimize drive performance and endurance and is available in high capacities up to 7.68TB. The cyclic redundancy checks and end-to-end data path protection improve the product reliability. It features thermal monitoring ...
NVME_STATUS_NVM_END_TO_END_REFERENCE_TAG_CHECK_ERROR 由于端到端引用标记检查失败,命令已中止。 NVME_STATUS_NVM_COMPARE_FAILURE 由于Compare 命令期间出现错误比较,命令失败。 NVME_STATUS_NVM_ACCESS_DENIED 由于缺少访问权限,对命名空间和/或逻辑块地址 (LBA) 范围的访问被拒绝。 有关详细信息,请参阅TCG 存...
Dual channels 40bit DDR controller with ECC protection, supports DDR4/ DDR3/ LPDDR4/ LPDDR3, up to 32GB DRAM 4KB code length LDPC error correction algorithm All internal RAM protected by ECC, whole end-to-end CRC data path protection Support ZNS, implement performance isolation technology, and...
宜鼎最新推出的NVMe PCIe Gen 3 SSD系列，具备M.2 2280以及2242等外形規格，最大容量可到2TB，皆通过工业等级宽温零下40摄氏度到85摄氏度测试，并且具备ECC、LDPC等端对端资料保护技术 (end to end data protection)，同时在数据安全保护方面，可支持TCG Opal 2.0、eDrive IEEE1667等数据加密技术，以及AES-256...
One of the industry’s first end-to-end NVMe/TCP solutions to improve performance with your existing ethernet infrastructure. One of the industry’s first end-to-end NVMe/TCP solutions to improve performance with your existing ethernet infrastructure.
读命令中ref-tag=0x12345678,与上文写命令中ref-tag相等,否则会报出end-to-end reference tag check failure。 读者朋友们如果有兴趣,可以尝试,在read 命令中去掉 ref-tag; 或者将ref-tag修改为其他值;看一下返回结果的变化。 我们展示了一组数据如何通过nvme write命令从host下发到SSD,最终存进NAND;又如何通...
/bin/sh -e # # rc.local # # This script is executed at the end of each multiuser runlevel. # Make sure that the script will "exit 0" on success or any other # value on error. # # In order to enable or disable this script just change the execution # bits. # # By default ...