Kirin Xin'an operating system derivative solution | storage multipath management system, effectively improving the reliability of data transmission

Kirin Xin'an has been deeply engaged in the field of domestic operating systems for many years , In conformity with IT Under the trend of cloud transformation , Based on the operating system technology, we should innovate and expand for cloud computing and information security , To form the “ operating system 、 Cloud computing and information security ” The strategic development direction of the Trinity industrial chain .

More Than This , Kirin Xin'an also expands its application based on the actual needs of various industries based on the operating system technology , Launched a series of operating system derivatives solutions , In this issue, we will introduce kylin Xin'an storage multipath management system in detail .

Kirin Xin'an operating system derivative solution
Kylin Xin'an storage multipath management system

Kylin Xin'an storage multipath management system （ abbreviation : Multipath Software ） Connect the server to the storage array （ Storage server ） Between multiple IO（ Input and output ） Paths aggregate into a logical path , Solve the storage single channel bandwidth bottleneck and storage single channel single point of failure . Multipath software can monitor in real time , And switch the data flow to another path to complete the storage , Path failure is completely transparent to upper layer applications , There will be no data loss 、 damage , It will not cause read-write failure and interruption of upper storage .

Multi path software function
** Have system startup stage ：** The system starts loading initramfs（ Initial file system ） Stage to complete multi-path device identification , And complete the mapping of multi-path devices , Provide pre equipment conditions for system service and application startup .
Support UDEV（ Device manager ） management .
** Support for multiple IO Strategy ：** Including load balancing strategy 、 Active / standby strategy 、 Weighted allocation strategy .
** Compatibility ：** Support FC-SAN、ISCSI Type storage , Including the wave 、 dawn 、 Hua three 、 Huawei 、 Hongshan 、 Lenovo, etc .

Kylin Xin'an storage multi-path management system can realize intelligent path selection and path stability management between application server and storage system , It can effectively improve the efficiency and reliability of data transmission between application server and storage system , Thus providing simplicity 、 quick 、 Efficient storage path management scheme , Efficient data transmission for all walks of life 、 Safe storage and escort .