Compared with traditional RAID algorithms, the erasure code redundancy technology used by Huawei OceanStor 9000 provides higher reliability and more flexible redundancy policies.
Which of the following statements about the erasure code N+M principle is false?
When maintaining the N8500 clustered NAS, if you cannot log in to the N8500 clustered NAS system with the master account. The possible reasons are?
An enterprise adopts Huawei OceanStor hybrid flash storage for multi-select storage. In order to facilitate management, the administrator uses SmartQuota technology to create different Quota Trees on the root directory for separate use by departments A, B, and C.
Which of the following statements about setting the quota type are correct? (Multiple choice)
In Huawei distributed storage, SCSI volumes with multiple mount points are called shared volumes, and iSCSI volumes are shared volumes. In order to support the backup capability of shared volumes, the block service also supports snapshots of shared volumes, and the snapshot process of shared volumes is the same as that of ordinary volumes.
In Oceanstor 9000, if a hard disk is offline for 15 minutes, the data on the hard disk will be restored by the following method: the system calculates the data on the hard disk and restores these data to other normal hard disks.