Re: Hosted LPAR performance

Jim

We discussed this earlier in this thread. I do have 6 disks as per
WRKDSKSTS. Just not sure yet if they are physical or virtual, SSD, 10K,
15K, or flash. Waiting on that answer from the hoster.

Thanks
Bob

-----Original Message-----
From: MIDRANGE-L <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Jim
Oberholtzer
Sent: Tuesday, February 12, 2019 1:24 PM
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: Hosted LPAR performance

Yea, with only 500GB of storage did the vendor stick you with one or maybe
two DASD devices instead of the required 6 units to ensure performance?

Jim Oberholtzer
Chief Technical Architect
Agile Technology Architects


On Mon, Feb 11, 2019 at 9:50 AM Holger Scherer <hs@xxxxxxx> wrote:

Hi Bob,

as a hoster which also provides shared machines, we know these questions.
Depending on the hoster you are working with, there is a lot of
parameters to check out
- CPU should be faster - yes (you might have 0.1CPU of a Power8
- Network usually is no issue
- what about disk performance? Depending on the disk setup they use,
other LPARs might draw too much disk performance

Run a WRKDSKSTS whilst running some programs and check out the last
column which will tell about latency and waits. I assume this might be

some issue.

When you did your FTP, can you remember if it was fast or not?

-h

Am 11.02.2019 um 16:41 schrieb Bob Cagle <bcagle@xxxxxxxxxxx>:


Any suggestions of what to look at? It just seems to me that this
new

machine should be at least somewhat noticeably quicker - but it's not.

--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: https://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxxxxxxxx
Before posting, please take a moment to review the archives
at https://archive.midrange.com/midrange-l.

Please contact support@xxxxxxxxxxxx for any subscription related
questions.

Help support midrange.com by shopping at amazon.com with our affiliate
link: https://amazon.midrange.com