SAM-QFS: Staging From Disk Performance

(Doc ID 1598169.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Oracle Hierarchical Storage Manager (HSM) and StorageTek QFS Software - Version 5.0 and later
Information in this document applies to any platform.


When multiple large files are staged from the same disk VSN, multiple read streams hit the back-end storage.  It's possible to have the total read throughput drop off as more and more time is spent on seeking between the tar files that are being concurrently accessed.


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