To overcome this situation, select the Decompress backup data blocks before storing check box. Writing compressed data to a deduplicating storage appliance results in poor deduplication ratios as the number of matching blocks decreases. When you enable compression for a backup job, Veeam Backup & Replication compresses VM data at the source side and then transports it to the target side.Veeam Backup & Replication will align VM data saved to a backup file at a 4 KB block boundary. For storage systems using a fixed block size, select the Align backup file data blocks check box.To configure advanced repository settings: Consider this limitation when configuring basic and health check schedules for backup and backup copy jobs. Even if you limit read/write rate for a backup repository, the health check will consume resources of the backup repository regardless of this setting. The Limit read and write data rates to settings does not apply to health checks performed as part of backup and backup copy jobs. For more information, see Limiting Combined Data Rate for Backup Repositories. Select the Limit read and write data rates to check box and specify the maximum rate to restrict the total speed of reading and writing data to the backup repository disk.If you disable the Limit maximum concurrent tasks to N option (which results in using an unlimited number of slots), the load on the backup repository may be high. The number of parallel operations is limited by the number of concurrent tasks that can be performed on the backup repository. In case of per-machine backup chains, synthetic operations (synthetic full backup, backup files merge and transformation) work in parallel for every workload in the backup. ![]() It is not recommended that you disable the Limit maximum concurrent tasks to N option for backup repositories with per-machine backup chains.And also if the backup repository acts as a target storage for a Veeam Cloud Connect job. Limitation of concurrent tasks is ignored for vCD backup jobs.For more information, see Limiting the Number of Concurrent Tasks. If this value is exceeded, Veeam Backup & Replication will not start a new task until one of current tasks finishes. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |