RATE of Defer-Write and pause flush when HDD Read *Avoid seek / Performance incresse

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danieldurio
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RATE of Defer-Write and pause flush when HDD Read *Avoid seek / Performance incresse

Post by danieldurio »

On Active Defer-Write ( ENABLE )
And latency set to INFINITE + Write Mode Average

Can u Set Speed ( Average ) of flush data ( ADD THIS OPTION )

Now, Software do it about 45Mb/s

I like change this value.

And can add another option,

When HDD READ above X speed don't flush any Defer Write to avoid hdd seek.

Performance incresse

Thanks,
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Re: RATE of Defer-Write and pause flush when HDD Read *Avoid seek / Performance incresse

Post by Support »

danieldurio wrote: Wed Jun 26, 2019 12:21 pm Now, Software do it about 45Mb/s
I like change this value.
I'm sorry that this is not a pre-defined value. It depends on how much deferred write-data accumulated during the time window. In the average mode, PrimoCache flush the data by a complicated algorithm to make the drive able to handle heavy writing streams. It's not easy to add a tunable parameter of speed.
danieldurio wrote: Wed Jun 26, 2019 12:21 pm When HDD READ above X speed don't flush any Defer Write to avoid hdd seek.

Thank you for the suggestion. We're also thinking about this to avoid simultaneous reading and writing on HDDs.
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