Re: ASM over SLVM
- From: Naqi Mirza <naqimirza@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Thu, 28 Dec 2006 10:28:27 -0800 (PST)
Well, I'm the guy whose going to install rac10g, so not my money :). I am only
curious as to how the other pieces of the stack come into play. There are quite
a few good papers on hp.com, that describe what roles SGeRAC plays and what
roles the oracle clusterware plays in this role.
HP has given some answers so thats a start. What sucks is when you create an SR
with oracle, and ask the analyst to search internally for whether such a
deployment has been done and if so how. To have the analyst say dont know in
the end, is not want you want to hear.
Anyway I suppose I'll know shortly once I do this.
Thanks.
----- Original Message ----
From: Kevin Closson <kevinc@xxxxxxxxxxxxx>
To: oracle-l@xxxxxxxxxxxxx
Sent: Thursday, 28 December, 2006 9:39:04 PM
Subject: RE: ASM over SLVM
DIV {
MARGIN:0px;}
You've bought some expensive stuff, I should think HP
owes you some answers
on this. Since ASM is just a block bucket, people are
just now (after people like
me have been poiting this out since the release of 10g)
finding that they
need a multipath I/O solution to complement ASM. I do
not know HP layers
products well enough to say, but it seems logical to me
that Secure path is
where MPIO is implemented but needs LVM on top to
complement. Like I
said, I'm only taking an educated
guess.
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Naqi
Mirza
Sent: Thursday, December 28, 2006 1:16 AM
To:
oracle-l@xxxxxxxxxxxxx
Subject: Re: ASM over
SLVM
Kevin,
As
mentioned earlier:
.
SLVM provides active/standby multi-pathing support
for RAC and
single instance ("pvlinks")
.
Secure path is also being
used, so would pvlinks still be necessary, any idea?
ll
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