Search found 3041 matches

by Support
Thu Jun 24, 2021 2:56 am
Forum: Submit Suggestions
Topic: Making deferred writes more sequential
Replies: 3
Views: 76

Re: Making deferred writes more sequential

Not sure how Datacore works, but with Defer-Write, yes, PrimoCache can convert random writes to sequential writes.
by Support
Tue Jun 22, 2021 6:20 am
Forum: Submit Suggestions
Topic: PrimoCache Review
Replies: 1
Views: 68

Re: PrimoCache Review

Thank you very much for sharing your experience on PrimoCache! We do appreciate it if you could write and publish an article on this. Just let us know if you need any further technical support. :)
by Support
Tue Jun 22, 2021 5:50 am
Forum: Technical Support
Topic: What happens during normal shutdown?
Replies: 1
Views: 43

Re: What happens during normal shutdown?

PrimoCache will automatically flush all deferred write-data to disks during normal shutdown. No manual flush is needed.
by Support
Tue Jun 22, 2021 4:37 am
Forum: Submit Suggestions
Topic: Making deferred writes more sequential
Replies: 3
Views: 76

Re: Making deferred writes more sequential

With INFINITE latency, "Urgent Write" will always occur. In this mode, PrimoCache will only write a small portion of deferred write-data to disks at a time. This part of writing is sequential. However, picking which portion is based on fifo-like aglorithm. In the normal flush mode (latency...
by Support
Tue Jun 22, 2021 3:52 am
Forum: Bug Report and Suggestion
Topic: Delay load per folder
Replies: 1
Views: 35

Re: Delay load per folder

Thank you for your suggestion!
by Support
Tue Jun 15, 2021 9:32 am
Forum: Technical Support
Topic: L2 (Optane) R/W L1 100%R, Writes are too fast for RO!
Replies: 6
Views: 151

Re: L2 (Optane) R/W L1 100%R, Writes are too fast for RO!

We did a quick test following your configuration but don't see any problems. Please note that Windows has its built-in write caching with a latency of 2 seconds, maybe because of this? You may also reset statistics data by right-click on the statistics panel and then choose "reset" on the ...
by Support
Tue Jun 15, 2021 4:44 am
Forum: Technical Support
Topic: Faster writing on home nas over lan
Replies: 3
Views: 85

Re: Faster writing on home nas over lan

PrimoCache only supports local drives or iSCSI drives.
by Support
Tue Jun 15, 2021 4:41 am
Forum: Technical Support
Topic: "4Kn drives are not supported"
Replies: 3
Views: 86

Re: "4Kn drives are not supported"

Sorry, currently 4Kn drives are not supported as level-2 cache. We will support this as soon as possible.
by Support
Tue Jun 15, 2021 4:39 am
Forum: Technical Support
Topic: Can't get writing caching to work.
Replies: 6
Views: 125

Re: Can't get writing caching to work.

To improve the write performance, you have to enable the "Defer-Write". Otherwise, write-data goes directly to drives. The setting of Read/Write cache space is to determine how much space is used for caching read-data or write-data. If you cache write-data, but without "Defer-Write&qu...
by Support
Tue Jun 15, 2021 4:26 am
Forum: Technical Support
Topic: L2 (Optane) R/W L1 100%R, Writes are too fast for RO!
Replies: 6
Views: 151

Re: L2 (Optane) R/W L1 100%R, Writes are too fast for RO!

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 configured and used. Thanks.