HI All
Anyone got a presentation or document that covers the creation of
Hipersockets using YAST ?,
We have done it via command line but for completeness would like to cove
the YAST option as well.
Gerard Ceruti | Technical Specialist |Mainframe Systems | Standard Bank
South Africa |Riverclub
Agblad Tore wrote:
Funny this thing with words. The word stool meaning chair in english, you know
the swedish word for chair is 'stol' !
Don't imagine that "stool" means "chair" in modern English. One sits on
either, but a stool has no back and is used less formally. Perfectly
consistent with E
Erik N Johnson wrote:
and I believe Australia the word rutting
is used to mean the same activity with which most English speakers
commonly associate the "F" word.
Not commonly, but it's known. However, there's a (probably) related
four-letter word that is considered vulgar. It's always amused
On Tue, 7 Jul 2009 20:33:41 +0800
John Summerfield wrote:
> Agblad Tore wrote:
> > Funny this thing with words. The word stool meaning chair in english, you
> > know
> > the swedish word for chair is 'stol' !
>
> Don't imagine that "stool" means "chair" in modern English. One sits on
> either, b
Hi all,
I'm curious and would like to know, who is using zfcp attached SCSI
devices.
If you like, please answer the following questions:
1. Type (Manufacturer/Model) of the SAN Gateway/Bridge
2. Category, Type and number of attached SCSI devices (e.g. SCSI Tapes,
DVD drives, disks)
3. Your experi
This paper
- Describes the setup of an environment using the Oracle 10g R2
database on RHEL 4.5 on IBM System z
- Compares the performance of importing data into the database on
the new IBM System z10 and legacy IBM System z9
This project emerged from a customer considering to migrat
We use SAN attached disk at my shop. I should refrain from indicating
which vendor (in this context) because I should not convey some kind
endorsement. We do not presently use SAN attached tape nor CD or DVD.
The devices are connected via switched fabric (yet another vendor used
for the switche
I just saw this on the VM list.
http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=ca&infotype=an
&appname=iSource&supplier=877&letternum=ENUSZA09-0015&open&cm_mmc=5350-_
-n-_-vrm_newsletter-_-10576_121006&cmibm_em=dm:0:10667996
On Tuesday, 07/07/2009 at 10:51 EDT, "Huegel, Thomas"
wrote:
> I just saw this on the VM list.
>
> http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=ca&infotype=an
> &appname=iSource&supplier=877&letternum=ENUSZA09-0015&open&cm_mmc=5350-_
> -n-_-vrm_newsletter-_-10576_121006&cmibm_em=dm:0:
Thanks Shawn,
Might also be interesting to see that same study with Oracle 10.2.0.4.
Gerard
-Original Message-
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Shawn Wells
Sent: Tuesday, July 07, 2009 9:39 AM
To: LINUX-390@VM.MARIST.EDU
Subject: Oracle 10g R2 o
Hi Rick, hi all,
thanks for your responses so far.
To be a little more precise: I meant your environment behind a SAN
Gateway/Bridge, not natively attached zfcp devices.
With kind regards
Thorsten Diehl
System Test Linux on System z
IBM Deutschland Research & Development GmbH
Vorsitzender des
>>> On 7/7/2009 at 9:34 AM, Thorsten Diehl wrote:
> Hi all,
>
> I'm curious and would like to know, who is using zfcp attached SCSI
> devices.
Hi, Thorsten,
I'm curious as to why you're curious. I'm aware of a number of my customers
using SCSI over FCP. If your interest is more than idle c
>>> On 7/7/2009 at 7:50 AM, "Ceruti, Gerard G"
>>>
wrote:
> HI All
>
> Anyone got a presentation or document that covers the creation of
> Hipersockets using YAST ?,
> We have done it via command line but for completeness would like to cove
> the YAST option as well.
yast -> Network Devices
Hi Mark,
well, my wording was not precise enough. Thus I just changed the subject.
I'm not interested in the details of the commonly used fibre channel
attached (switched fabric) environments, but in the setups where
customers have (Ultra-)SCSI Devices attached via a SAN Gateway.
The latter seems
Thanks Mark
Regards
Gerard Ceruti
may the 'z' be with you
SharePoint (internal)
-Original Message-
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Mark Post
Sent: 07 July 2009 18:43
To: LINUX-390@VM.MARIST.EDU
Subject: Re: SLeS10 SP1 - hipersocket via YAST
>>> On 7
>>> On 7/7/2009 at 1:43 PM, Thorsten Diehl wrote:
> Hi Mark,
>
> well, my wording was not precise enough. Thus I just changed the subject.
> I'm not interested in the details of the commonly used fibre channel
> attached (switched fabric) environments, but in the setups where
> customers have (
2009/7/7 Agblad Tore :
> Funny this thing with words. The word stool meaning chair in english, you know
> the swedish word for chair is 'stol' !
For all it's worth: it's 'stol' in Slovene, too. :}
Cheers,
Andrej
--
Please don't top post, and don't use HTML e-Mail :} Make your quotes concise.
I recently discovered a command that will clear out the caches and buffers for
linux in the later 2.6 kernels (this seems to be available for sles 10 and
higher)
sync; echo 3 > /proc/sys/vm/drop_caches
This frees up all the memory that linux is using as buffers and cache and
doesn't appear to
>>> On 7/7/2009 at 6:02 PM, Deric Abel wrote:
-snip-
> Is there any harm in running this command, and if not, what about setting it
> to run every hour or so in cron, therefore making sure that linux doesn't eat
> up any more memory then it needs to?
Yes, it will hurt your Linux system's perf
Mark Post wrote:
Yes, it will hurt your Linux system's performance, while not doing anything useful. Just
because Linux no longer treats those pages as being used doesn't mean z/VM sees them as
free. If you want to make sure Linux "doesn't eat up any more memory than it needs
to" then shrink
On Wed, July 8, 2009 00:33, John Summerfield wrote:
> Agblad Tore wrote:
>> Funny this thing with words. The word stool meaning chair in english,
>> you know
>> the swedish word for chair is 'stol' !
>
> Don't imagine that "stool" means "chair" in modern English. One sits on
> either, but a stool h
>>> On 7/7/2009 at 6:37 PM, Ivan Warren wrote:
> Does that still hold true when using CMMA ?
Of course not. CMM and CMMA are designed interfaces between Linux and z/VM.
Their whole purpose in life is to let the two work together on virtual memory
management.
Mark Post
---
On Wed, Jul 8, 2009 at 12:16 AM, Mark Post wrote:
> Yes, it will hurt your Linux system's performance, while not doing anything
> useful.
It was meant as a way for benchmarks to start off with a clean cache
so the first test does not spoil the next one. But if you want to do
that on z/VM, you sh
Mark Post wrote:
Of course not. CMM and CMMA are designed interfaces between Linux and z/VM.
Their whole purpose in life is to let the two work together on virtual memory
management.
Precisely !
if the linux kernel deems the page to be 'free' (and dropping a page
from buffer/cache should
>>> On 7/7/2009 at 7:26 PM, Ivan Warren wrote:
> You were stating : MP: - "Just because Linux no longer treats those pages as
> being used doesn't mean z/VM sees them as free." What I am saying is that, on
> the contrary, when linux treats those pages as no longer being in use, z/VM
> *WILL*
On Wed, Jul 8, 2009 at 1:26 AM, Ivan Warren wrote:
> What I am saying is that, on the contrary, when linux treats those pages
> as no longer being in use, z/VM *WILL* see them as free !
I think you have read too much glossy marketing PDFs :-) All we know
is that VM *could* see it as free and we
Rob van der Heij wrote:
On Wed, Jul 8, 2009 at 1:26 AM, Ivan Warren wrote:
What I am saying is that, on the contrary, when linux treats those pages
as no longer being in use, z/VM *WILL* see them as free !
I think you have read too much glossy marketing PDFs :-) All we know
is that VM *co
Mark Post wrote:
In the context of the original question, I stand by my response. Introducing
all sort of hypothetical situations will change just about any answer.
Mark,
I don't understand..
The original question was :
Will "sync; echo 3 > /proc/sys/vm/drop_caches" have any adverse effe
>>> On 7/7/2009 at 9:00 PM, Ivan Warren wrote:
> To which I commented : Would CMMA change this ? To which you answered "no"
> (with the implication that linux free page management is not connected to
> z/VM's own free page management - but only a protocol to
But that wasn't your comment/quest
Mark Post wrote:
But that wasn't your comment/question. You asked if my original answer would
apply to CMMA, and I said no, it would not apply to CMMA, since that is an
architected interface between Linux and z/VM, implying that the drop cache
/proc interface is not. And indeed it is not. U
Alan Altmark wrote:
On Tuesday, 07/07/2009 at 10:51 EDT, "Huegel, Thomas"
wrote:
I just saw this on the VM list.
http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=ca&infotype=an
&appname=iSource&supplier=877&letternum=ENUSZA09-0015&open&cm_mmc=5350-_
-n-_-vrm_newsletter-_-10576_121006&
The faq is excellent:
http://www.vm.ibm.com/faq/faq61.pdf
jan
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