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Re: Is L2 cache now stable?
Posted: Thu Sep 03, 2015 12:08 pm
by jhamm@logos-data.com
Thanks Tera,
So to summarize, in the current production build:
1) L2 Cache with Thick Image file is stable
2) L2 Cache with LSFS is not 100% stable
3) LSFS without L2 Cache is stable
Is that correct?
Re: Is L2 cache now stable?
Posted: Mon Sep 07, 2015 8:34 am
by Tarass (Staff)
1) yes
2) yes
3) in a week
Re: Is L2 cache now stable?
Posted: Tue Sep 08, 2015 2:57 am
by jhamm@logos-data.com
Since #2 (L2 Cache with LSFS) is not 100% stable, which one of the remaining ones will give better performance?
1) Thick Image File with L2 cache?
OR
3) LSFS without L2 cache?
Thanks!
Jeff
Re: Is L2 cache now stable?
Posted: Tue Sep 08, 2015 2:59 am
by jhamm@logos-data.com
PS - I know the LSFS fix is in the build about to be released, but any timetable on when LSFS with L2 Cache enabled will be stable?
Re: Is L2 cache now stable?
Posted: Fri Sep 11, 2015 8:46 am
by darklight
Thick is proven to be rock solid for me almost in any situations. So if you do not need dedupe, use thick.
Re: Is L2 cache now stable?
Posted: Tue Sep 29, 2015 12:49 pm
by Tarass (Staff)
Any other questions left regarding this?
Re: Is L2 cache now stable?
Posted: Tue Sep 29, 2015 1:06 pm
by jhamm@logos-data.com
Yes - still have my two previous questions:
1) Better performance from:
a. LSFS without L2 cache?
OR
b. Thick Image with L2 cache enabled?
2) Timetable on new build release?
Thanks!
Re: Is L2 cache now stable?
Posted: Thu Oct 08, 2015 2:44 pm
by jhamm@logos-data.com
Tera,
Can you or someone else at StarWind have an answer for these performance questions? Really hard to plan and implement a new HA system unless we know the best and StarWind recommended route to go. My project is on hold until then. Really need to get it started.
Thanks,
Jeff
Re: Is L2 cache now stable?
Posted: Fri Oct 09, 2015 9:27 am
by darklight
Hi Jhamm,
I would strictly recommend using a thick image unless you have some *really* slow drives. It's just more predictable at least for me. And L2 cache works perfect with thick provisioned devices.
Yeah, we are all waiting for a new build. It seems StarWind guys did a great job and implemented a lot of new stuff in it since i do not remember any other previous build that needed so much testing
Re: Is L2 cache now stable?
Posted: Fri Oct 09, 2015 9:29 am
by darklight
Thick with L2 is faster than LSFS without it. Just did a small testing on my production environment.
Re: Is L2 cache now stable?
Posted: Wed Oct 14, 2015 2:05 pm
by jhamm@logos-data.com
StarWind - any update on when you think the new build will be available? I thought it was supposed to have been released in September? It's really hard to plan implementations when we don't have a firm idea when to expect updates.
Thanks!
Jeff
Re: Is L2 cache now stable?
Posted: Tue Oct 20, 2015 10:16 am
by Vladislav (Staff)
Hello,
Unfortunately, our new R3 build is still under heavy testing.
Nevertheless, I will be more than happy to share one of our pre-release builds to those who would like to try it out. Please note, that it is not considered as stable.
Re: Is L2 cache now stable?
Posted: Tue Oct 20, 2015 11:12 am
by jhamm@logos-data.com
darklight - what build are you currently using in Production?
Thanks,
Jeff
Re: Is L2 cache now stable?
Posted: Tue Oct 20, 2015 11:30 am
by darklight
Hi Jeff,
Currently upgraded most of my customers to the latest one. No issues so far with flat devices and both types of cache.
Re: Is L2 cache now stable?
Posted: Tue Oct 20, 2015 11:43 am
by jhamm@logos-data.com
Is build 8198 from June 11th the latest one?