Search found 3623 matches

by Support
Tue Nov 07, 2023 4:44 pm
Forum: Technical Support
Topic: Samsung 870 QVO 8TB - Improve poor write performance
Replies: 2
Views: 1484

Re: Samsung 870 QVO 8TB - Improve poor write performance

PrimoCache doesn't need to know the drive hardware details. It is a software cache that sits on top of the hard drive. You can use PrimoCache with Defer-Write enabled to improve the drive's write performance. For more information about Defer-Write, please see https://www.romexsoftware.com/en-us/prim...
by Support
Tue Nov 07, 2023 4:27 pm
Forum: Technical Support
Topic: PrimoCache device driver slowing down SSD copy...
Replies: 10
Views: 3390

Re: PrimoCache device driver slowing down SSD copy...

That explains why there was a huge performance difference.:) Many thanks!
by Support
Mon Oct 30, 2023 3:30 am
Forum: Technical Support
Topic: Setting defer write latency to infinite by CLI
Replies: 2
Views: 2401

Re: Setting defer write latency to infinite by CLI

-w INF
Snipaste_2023-10-30_11-29-54.png
Snipaste_2023-10-30_11-29-54.png (17.09 KiB) Viewed 2377 times
by Support
Mon Oct 30, 2023 3:24 am
Forum: Technical Support
Topic: PrimoCache device driver slowing down SSD copy...
Replies: 10
Views: 3390

Re: PrimoCache device driver slowing down SSD copy...

Stateless wrote: Fri Oct 27, 2023 1:57 pm If it helps, I'm using the HDTune file benchmark, 32GB file size to exhaust the cache on the H730P, random data pattern.
Thanks for the information.
by Support
Mon Oct 30, 2023 3:22 am
Forum: Technical Support
Topic: Windows 11 - Launch the GUI at startup
Replies: 3
Views: 1017

Re: Windows 11 - Launch the GUI at startup

Do you logon to a domain or Azure AD?
by Support
Mon Oct 23, 2023 2:19 pm
Forum: Technical Support
Topic: PrimoCache device driver slowing down SSD copy...
Replies: 10
Views: 3390

Re: PrimoCache device driver slowing down SSD copy...

Stateless wrote: Mon Oct 16, 2023 9:30 pm Without PC installed my HDTune Benchmarks are:
Read (Sequential): 1791734 MB/s
Write (Sequential): 2757495 MB/s

With PC installed, no cache task:
Read (Sequential): 774918 MB/s
Write (Sequential): 1406633 MB/s
This looks like a huge performance difference..., quite weird. We will check this.
by Support
Wed Oct 11, 2023 8:03 am
Forum: Technical Support
Topic: Unusual configuration with encrypted disks, how best to configure the cache
Replies: 1
Views: 793

Re: Unusual configuration with encrypted disks, how best to configure the cache

I don't think PrimoCache can cache volumes created by VeraCrypt because these volumes are simulated as logical volumes instead of physical volumes. However, I think you can cache the Storage Spaces which host these volumes.
by Support
Sat Oct 07, 2023 10:14 am
Forum: Technical Support
Topic: Windows 11 - Behavior Odd
Replies: 2
Views: 826

Re: Windows 11 - Behavior Odd

It appears the issue may be related to High-DPI, especially when there are multiple monitors. We are checking it.
by Support
Mon Oct 02, 2023 9:57 am
Forum: Technical Support
Topic: PrimoCache device driver slowing down SSD copy...
Replies: 10
Views: 3390

Re: PrimoCache device driver slowing down SSD copy...

You mean the problem occurs even if no cache task is created? This seems weird. If no caching is set up, PrimoCache should not affect the speed at all. If you have time, can you make a simple video to show us this problem? Thank you.
by Support
Tue Sep 19, 2023 3:59 pm
Forum: Submit Suggestions
Topic: Write to L2 Cache immediately
Replies: 1
Views: 1652

Re: Write to L2 Cache immediately

PrimoCache populates L2 data asynchronously in order not to affect the reading speed. You can set the L2 gather interval to "INSTANT" which means that PrimoCache will ignore the system busy state and issue an L2 gather request to the HDD immediately on the read completion. However, if the ...