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Ring Buffer Configuration Guide: Difference between revisions
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→Disk write and read performance
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Please note that one disk can have '''one''' shared Ring Buffer or be part of '''one''' Cluster Ring Buffer. Hard disk drives have a very high constant write rate when only one write is active. | Please note that one disk can have '''one''' shared Ring Buffer or be part of '''one''' Cluster Ring Buffer. Hard disk drives have a very high constant write rate when only one write is active. | ||
The Allegro Network Multimeter has a ''write first'' policy on the Ring Buffer devices. The Allegro priories writes over reads for a storage. A Pcap read can be very slow when there is a high write rate to the ring buffer. | |||
The Allegro Network Multimeter has a ''write first'' policy on the Ring Buffer devices. | |||
=== Concurrent '''Ring Buffer''' and live '''Pcap''' recording === | === Concurrent '''Ring Buffer''' and live '''Pcap''' recording === | ||