Protection objects of LAG protection


Multiple links connected to the same device are aggregated as a link aggregation group (LAG) to increase bandwidth and improve the link reliability. Therefore, LAGs protect Ethernet links.

Other related questions:
Principle and protected object of ODUk SNCP protection in the OSN 8800
ODUk SNCP protection is a type of linear protection implemented using the dual feeding and selective receiving function. ITUT-T G.873.1 defines it as a linear OTN protection for ODUk services. Usually, one tributary board and two line boards are required to configure ODUk SNCP protection and implement dual feeding and selective receiving.

The Protected Group is Invalid After All Protection Objects Are Normal
1.On the menu bar, select Resources. 2.In the navigation tree, select the site where the network elements (storage devices, hosts, or VMs) reside and click . In the upper right corner of the main page, click , in Background Task, you can view details about the refreshing. 3.Refresh the protected groups.

OceanStor 9000 V100R001C01 protection level objects
The protection level of OceanStor 9000 V100R001C01 can be set for any empty directory in WushanFS. By default, protection levels of all directories are the same as data redundancy ratio (N+2) set in the configuration file during software installation. After a protection level is set for a directory, the protection level applies to both the directory and its subdirectories. If a directory has multiple parents with different protection levels, the protection level of the directory is subject to that of its nearest parent.

Application types supported by OceanStor ReplicationDirector in the local protection solution
The local protection disaster recovery solution supports the following applications: Mainstream databases: Oracle (RAC), Microsoft SQL Server (MSFC), and IBM DB2 (VCS) Mainstream application: Microsoft Exchange Server Files system: NTFS Others: LUNs

Protected objects supported by the OceanStor ReplicationDirector
The OceanStor ReplicationDirector (mainstream version: V100R003C10) supports disaster recovery for the following protected objects: Oracle, Microsoft SQL Server, IBM DB2, Microsoft Exchange Server, local file system, NAS file system, storage LUN, VMware VM, and FusionSphere VM.

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