Search found 8 matches

by enetec
Tue Feb 14, 2023 5:54 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: (L1 &) L2 & defer write latency (Native & Average unaffected!)

Very useful information, thanks! It seems that the "Intelligent"/"Idle-flush"/"Buffer" mode has a bug, we will do further inspection. Great!. If I can help more, I'm here. :thumbup: - if I enable "flush L1 to L2" BUT I have L2 set as 100% READ what happens? T...
by enetec
Sun Feb 12, 2023 9:44 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

I've done some more tests as promised... some interesting discovers! - the signaled BUG exists with L1 only too ... BUT since it is waay smaller is limited to only some seconds... (NOT 1 anyway... I don't understand how defer write latency is "interpreted" by INTELLIGENT mode... and I writ...
by enetec
Fri Feb 10, 2023 7:17 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

OK, thank you very much for your reply! :thumbup: Important thing for me was that you take knowledge of the issue, even (more!) if it came out in particular conditions... ;) I will do some more testing in next days, testing "flush L1 to L2" (as you hinted) and some other write modes ("...
by enetec
Tue Feb 07, 2023 6:46 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

Could you please record your screen to show the problem and changes in PrimoCache stats (keeping the PrimoCache GUI displayed at the top of screen)? You can send the video or the link to support@romexsoftware.com. Thank you in advance. Ok, I've realized a video on a test system where issue is well ...
by enetec
Mon Feb 06, 2023 8:50 am
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

How do you judge that the deferred write-data in L2 cache have not been flushed? Only the statistic "Deferred Blocks" can indicate how many cache blocks currently have deferred write-data. So you can check if it becomes 0 after a latency time if there is no more write incoming. Exactly. T...
by enetec
Sun Feb 05, 2023 11:54 am
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

I read from https://forum.romexsoftware.com/en-us/viewtopic.php?p=15666#p15666 ... "The option "Flush L1 to L2" applies when specified defer-write latency hasn't expired. If the latency has expired, this means all deferred write data , whether in L1 or L2, should be flushed into disks...
by enetec
Sat Feb 04, 2023 6:55 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

Re: L2 & defer write latency

Yes, I know but I've already done some simulated blackouts (and I have BIG ups anyway) and some suddenly hard resets without big issues with 1 sec latency on L1. With only 2 seconds it's already a bit different... BUT let's try to not go off topic here... we are talking about L2 not complaing to def...
by enetec
Sat Feb 04, 2023 12:00 pm
Forum: Report Bugs
Topic: (L1 &) L2 & defer write latency (Native & Average unaffected!)
Replies: 14
Views: 5233

(L1 &) L2 & defer write latency (Native & Average unaffected!)

Hi guys, at first let me make you my congratulations for this GREAT piece of software! I'm an IT manager and I found it recently, searching for a product of this type for a particular project I'm setting up. And it fits my needs greatly way! Because of my engineering formation and having the need of...