I have also noticed that if you put /dev/dsk/ or /dev/rdsk inside vds, it's the same.
Starting from 0 will cause havoc, the ASM will overwrite the label in one time making the disk unusable to the operating system until labeled, possibly losing database data.
Do fall into primary-vdstrap.
Having one disk service for a lot of disks can cause problems.
I've had issues with such configurations, with systems complain they are out of LDC channels and stuff.
Having fbasphnhhp01-vds and fdbsphnhhp01-vds will add readability and stability.
Naming stuff is really import in oracle VM, when things go wild it's easier to track.
Couple of more hints :
Keep the names of vdsdevs same as vdisks added to ldom.
Enumerate your vdisks with ldm add-vdisk id=N ...
I tend to leave first 0-10 IDs for system stuff (migration of rpools, swap/flash devices devices etc.), and higher numbers for asm devices.
Limit kernel memory consumption (effectively ARC cache)inside LDOM if you are using oracle database on ASM.
Code:
set user_reserve_hint=N # % of total memory reserved for SGA (application in your case)
So a 100GB system with 10GB rpool and oracle home will work nicely with with above value set to 90 (%), with SGA set 80GB, leaving rest for other operations if required.
Be sure to calculate your requirements, it a tunable variable that can be changed during runtime.
This is of course, a choice, which helps in a long run (fire and forget).
Hope that helps and i didn't bore you to death
Regards
Peasant
I'm running solaris, with solstice disksuite.
With other systems, i run veritas volume manager.
My dba want to implement ASM with oracle 10g.
Is it possible to create volumes with disksuite for ASM.
Oracle want a volume name ex: vol1
My question is, what is the best STANDARD solution.
... (5 Replies)
Perhaps someone here has some experience with this.
machine os RHE 4 6
oracle 10g RAC
disk is SAN attached clariion.
I have presented new disks to the host, so the machine sees all needed LUNS. powermt shows them, they are labeled and i have fdisk'd them.
They are visible across all RAC... (5 Replies)
Hi,
Can any one please provide the command to format an Oracle Raw Disk in Solaris 10.
I have been used the following commands:
dd if=/dev/zero of=<raw disk path>
Thanks
---------- Post updated at 12:20 PM ---------- Previous update was at 10:11 AM ----------
Well this didn't give... (0 Replies)
I have AIX 5.3 with oracle 10g ( test server). While trying to create RAW disk for Oracle ASM I have accidentally messed with rootvg (hdisk0 & hdisk1)
When I do
# lspv hdisk0
0516-066 : Physical volume is not a volume group member.
Check the physical volume name specified. ... (4 Replies)
I am novice to perl. Can someone guide me on the below query. We have an existing perl script which connects to database to check the disk group status which i wanted to retieve directly from ASM rather than database.
This is because, a cluster has more than 4 databases running and a check on... (0 Replies)
I am novice to perl. Can someone guide me on the below query. We have an existing perl script which connects to database to check the disk group status which i wanted to retieve directly from ASM rather than database.
This is because, a cluster has more than 4 databases running and a check on... (1 Reply)
Hi
I am new to this forum & oracle DBA also, I would like to know that can we add Oracle ASM in failover mode in sun cluster 3.3 or 4.0 means that if suppose oracle is running along with ASM on node1 & this node went down due to hardware issue then both oracle along with ASM must move to... (1 Reply)
Hi all,
Could anyone please share ideas or logic on how to automate add/resize datafile in Oracle ASM Storage for Oracle RAC/Single Node databases when any tablespace space alert is trigerred by OEM?
Thanks for your help and time on it!
Thanks®ards,
a1_win
Please DON'T use CODE tags... (0 Replies)
Hi Guys,
Just a quick question hopefully someone will have seen this before and will be able to enlighten me.
I have been doing some Infrastructure Verification Testing and one of the tests was booting the primary domain from alternate disks, this all went well - however on restarting one of... (7 Replies)
Discussion started by: gull04
7 Replies
LEARN ABOUT LINUX
suninstall
suninstall(1M) System Administration Commands suninstall(1M)NAME
suninstall - install the Solaris operating system
SYNOPSIS
suninstall
DESCRIPTION install-solaris(1M) is now the preferred command for starting and restarting the Solaris Installation program. It should be used instead of
suninstall. suninstall is symbolically linked to install-solaris.
suninstall is a forms-based and graphical subsystem for installing the operating system.
suninstall exists only on the Solaris installation media (CD or DVD) and should only be invoked from there. Refer to the Solaris 10 Instal-
lation Guide: Basic Installations for more details.
suninstall allows installation of the operating system onto any standalone system. suninstall loads the software available on the installa-
tion media. Refer to the Solaris 10 Installation Guide: Basic Installations for disk space requirements.
USAGE
Refer to the Solaris 10 Installation Guide: Basic Installations for more information on the various menus and selections.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcdrom (Solaris instal- |
| |lation media) |
+-----------------------------+-----------------------------+
SEE ALSO pkginfo(1), install(1M), install-solaris(1M), pkgadd(1M), attributes(5)
Solaris 10 Installation Guide: Basic Installations
NOTES
It is advisable to exit suninstall by means of the exit options in the suninstall menus.
SunOS 5.10 9 Sep 2004 suninstall(1M)
04-13-2018
