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Title
Slow export rate for recovery points from repositories with high fragmentation -
Description
Affects users who have high data fragmentation in their repository. If this condition is met, it complicates the export process because data is stored in a non-linear fashion (randomly).For instance, say we are creating an export to a Hyper-V host, which in turn starts requesting streams of data from the Core. If the data is stored randomly, we send one block per request. As a result, we spend too much time sending data over to the hypervisor on a one-block-per-request basis. Hence, what we need is the ability to send cumulative blocks for one request, which will help increase the export rate for users who have high data fragmentation in the repository.Actual result:Slow export rate for recovery points from repositories with high fragmentation.
Expected result:Export speed is good for data with any level of fragmentation in the repository. -
Cause
The issue has been identified as defect RR-99788 / D-34758. The defect will be evaluated by our Product Team for inclusion in a future release of Rapid Recovery.A list of "Resolved Issues" is published in the product Release Notes accompanying new releases that can be referenced to identify if a fix for this defect has been implemented. Product Release Notes are available in the "Release Notes and Guides” area of our Support Portal at quest.com/supportFor more information on our Product Enhancements and Defects policy, see details published in our Global Support Guide available on the Support Portal. -
Resolution
This issue has been resolved in Rapid Recovery 6.1.2.115 and later versions.Be that as it may, for previous versions of Rapid Recovery, our development team has created a patch to permanently fix this problem. Please open a case with technical support to retrieve this patch. -
Defect ID
RR-99788 / D-34758