Search found 28 matches

by xinwei
Thu Apr 08, 2021 2:47 am
Forum: Technical Support
Topic: Block Size Implications
Replies: 14
Views: 6958

Re: Block Size Implications

Thank you for your suggestion.
by xinwei
Thu Apr 01, 2021 3:42 am
Forum: Technical Support
Topic: Is caching an iscsi drive good idea?
Replies: 5
Views: 643

Re: Is caching an iscsi drive good idea?

Nick7 is right. That's fine if it's read-only
by xinwei
Mon Mar 29, 2021 9:34 am
Forum: Technical Support
Topic: PrimoCache performance on PCIe 4.0 vs 3.0? Slot 1 vs 2?
Replies: 5
Views: 1067

Re: PrimoCache performance on PCIe 4.0 vs 3.0? Slot 1 vs 2?

It depends on the SSD itself. Currently most nvme SSDs support PCIe 3.0x4 which speed limits to 4GB/s in theory. Some SSDs now support PCIe 4.0, and their speed beyond 4GB/s.
by xinwei
Mon Mar 29, 2021 9:18 am
Forum: Bug Report and Suggestion
Topic: Resizable windows
Replies: 16
Views: 2356

Re: Resizable windows

File dialogs in Windows XP don't remember their size natively. We created a new feature request for your problem. But I'm afraid that this might not be implemented soon.
by xinwei
Mon Mar 22, 2021 2:43 am
Forum: Technical Support
Topic: About Defer-Write and the risk of data loss on power outage
Replies: 10
Views: 1396

Re: About Defer-Write and the risk of data loss on power outage

Defer-write reorders the write order, combining adjacent writes together to improve write speed. Thank you for your suggestions. We will consider them in the future.
by xinwei
Mon Mar 22, 2021 2:17 am
Forum: Technical Support
Topic: L1 to L2
Replies: 6
Views: 646

Re: L1 to L2

We don't find any problems in this screenshot. 1.15GB is the data to be written (requested by Windows or other applications). If L1 writes to L2, Total Write(L2) will increase and Free Cache(L2) will also change.
by xinwei
Fri Mar 19, 2021 7:28 am
Forum: Technical Support
Topic: L1 to L2
Replies: 6
Views: 646

Re: L1 to L2

We have tested it according to your response, but we did not find the same problem as yours. Could you open your PrimoCache, choose/highlight the target volume item in the main dialog, and then make a screenshot of the PrimoCache main dialog and sent it to us? We'd like to see how the cache is confi...
by xinwei
Fri Mar 19, 2021 6:27 am
Forum: FAQs
Topic: others
Replies: 0
Views: 760

others

1.Q: Bought PrimoCache licence today.Does it usually take this long for the code to be e-mailed? A: The license was automatically sent to you as soon as the payment was completed. You may check your license code at our website: https://www.romexsoftware.com/license/en-us/query.php 2.Q: If I buy 1 li...
by xinwei
Fri Mar 19, 2021 6:09 am
Forum: FAQs
Topic: Basic concepts about writes
Replies: 0
Views: 567

Basic concepts about writes

1.Q: Would PrimoCache help with sustained write operations in excess of 40+GB and give me the kind of 300MB/sec performance I'm looking for during the entire write operation? (not just the first few GB like I have currently) A: Yes. With Defer-Write, your writing performance should be improved. Howe...
by xinwei
Thu Mar 18, 2021 9:27 am
Forum: FAQs
Topic: The problems between L1 Cache and L2 Cache
Replies: 0
Views: 607

The problems between L1 Cache and L2 Cache

1.Q: Does the L1 cache get flushed to L2 cache before it finally gets flushed into the source/destination? A: No, L1 is directly flushed to target disks. After flushed, these data are still kept in L1. In v4.x, PrimoCache add an option to allow flushing L1 to L2 when L1 is full and latency has not e...