How to identify disk controllers on a sunfire V440
We want to use Volume Manager to stripe our disks on our sunfire 440. The Solaris Volume Manager Administration Guide said, "use disks that are each on different controllers to increase the number of simultaneous reads and writes that can be preformed." How can I determine that disks are on different controllers?
Thanks
give probe-scsi-all command at OK prompt. You will get all the SCSI devices connected to the controller. If no device is connected only controller address will be displayed. The controller address are in /devices directory. The /dev/dsk/cXtXdXsX files are mapped with /devices files. In which cX indicates controller id, you can find the controller number and its device address.
I hope this will fulfill your requirements.
thanks
bye
ravi
Similar Messages
-
How to identify ASM DiskGroup attached to which Disks ???
Hi Guys,
In 11gR2 RAC, How to identify which ASM Diskgroup is attached to which Disks...( OS is RHEL 5.4).
We could list ASM Diskgroups by,
*#oracleasm listdisks* but this command doesn't show the disks assigned to ASM DiskGroup.
Even for checking location of OCR and Voting Disks only show Diskgroup name and not the actual disks.
$ocrcheck
$crsctl query css votedisk
( like in 10gR2 RAC, We do entry in /etc/rules.d/udev/60-raw-rules file for raw mapping of OCR, Voting Disk and Other ASM Diskgroup)
Plz help me, As one of the client place, I could see so many LUNs assigned to the Server and not getting exact idea which Disks have been used for OCR, Voting Disk and DATA Diskgroup.
Thanks,
ManishWell for this you can use oracleasm querydisk.Using this you can identify which device as marked for asm or not. for example you can see this below example.
[oracle@localhost init.d]$ sqlplus "/as sysdba"
SQL*Plus: Release 10.2.0.4.0 - Production on Thu Jun 3 11:52:12 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select path from v$asm_disk;
PATH
/dev/oracleasm/disks/VOL2
/dev/oracleasm/disks/VOL1
SQL> exit;
[oracle@localhost init.d]$ su
Password:
[root@localhost init.d]# /sbin/fdisk -l
Disk /dev/sda: 80.0 GB, 80000000000 bytes
255 heads, 63 sectors/track, 9726 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1305 10482381 83 Linux
/dev/sda2 1306 9401 65031120 83 Linux
/dev/sda3 9402 9662 2096482+ 82 Linux swap / Solaris
/dev/sda4 9663 9726 514080 5 Extended
/dev/sda5 9663 9726 514048+ 83 Linux
Disk /dev/sdb: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 4859 39029886 83 Linux
/dev/sdb2 4860 9729 39118275 83 Linux
[root@localhost init.d]# ./oracleasm querydisk /dev/sdb1
Device "/dev/sdb1" is marked an ASM disk with the label "VOL1"
[root@localhost init.d]# ./oracleasm querydisk /dev/sdb2
Device "/dev/sdb2" is marked an ASM disk with the label "VOL2"
[root@localhost init.d]# ./oracleasm querydisk /dev/sda1
Device "/dev/sda1" is not marked as an ASM disk
[root@localhost init.d]#Also in windows :
C:\Documents and Settings\comp>asmtool -list
NTFS \Device\Harddisk0\Partition1 140655M
ORCLDISKDATA1 \Device\Harddisk0\Partition2 4102M
ORCLDISKDATA2 \Device\Harddisk0\Partition3 4102M
NTFS \Device\Harddisk0\Partition4 152617M
C:\Documents and Settings\comp>answered by chinar.
refer:-how to identify which rawdevice Disk Is named as VOL1 IN ASM from os level
Happy New Year.
regards, -
How To Identify the OCR-disk,Voting Disk
Hi Champ,
There is one confusion for the OCR and Voting Disk.
In case my RAC is up and Running and There are 3 RAW partitions for the OCR as well.
and I dont know which partition is for which purpose?? how to Identify the partions which are for the OCR,Voting disk?
Regards,
Shitesh Shuklahi,
try to use this:
crsctl query css votedisk
and
OCRCHECK
OCRCONFIG -
How to have 4 disk controllers ?
Hello
I recently bought a new DVD-RW drive, but my Solaris system does not see it yet. Looks like /dev/rdsk has room for only two disk controllers, but I have 4 and I use 3 of them now.
My motherboard has 4 IDE controllers: 2 PATA and 2 SATA. My system bios displays:
Channel0
(master and slave)...
Channel1
(master and slave)...
Channel2
Channel3
...`cdrecord -scanbus` (on some other OS) displays
scsibus0:
scsibus1:
scsibus2:
scsibus3:
..... Until now I used one SATA controller with my hard drive and one PATA controller with my CD-ROM drive, and this is how I installed Solaris.
Now I also use the other PATA controller for my new DVD-RW drive, and my Solaris system will not see it. Even cdrw will not list it when looking for CD/DVD recording drives in the system.
In my /dev/rdsk I can only have two types of devices: those on controller 0 and those on controller 1:
/dev/dsk/c0...
/dev/dsk/c1...The controller's order is not the same as that in my BIOS, as I know, but I need more controllers. What can I do ?They are all enabled all right.
I also have Windows installed on the same machine, and I chose Windows or Solaris at boot time with Grub.
On windows my DVD+RW works, and in 'Device Manger' in System Control Panel I see two primary controllers, two secondary controllers and two Ultra-ATA Intel 82801EB controllers.
And of course `cdrecord -scanbus` lists 4 scsi busses.
I think there is a way to create new devices in a system, someone showed my once on a Linux system how to create new virtual TTYs. It was something about device numbers, maybe mknode, I don't know yet. Can I create new virtual TTYs in Solaris and switch between them with some keystroke ? What would be the way ?
Thank you,
Timothy Madden,
Romania -
How to install patch SAS disk FW 124232 on SunFire T2000
Hi,
Need complete instructions how to install the 124232 patch on SunFire T2000.
Any help is much appreciated.
Regards,
EThe instructions in the README included with the patch look pretty complete to me. What are you missing?
-
AMD software let defective graphics cards slip into the channel
AMD reiterates no recall needed for defective graphics cards
I've recently bough new video for my system, MSI RX2600XT 512MB GDDR3 HEATPIPE.
I didn't install that card into system yet, but want to know does this (see article) affected my card?
How to identify? Can this issue be fixed (if found) only by BIOS update or I have to return card to my local reseller?hi !
i have one of this defective card !
the symptoms :
- windows display a "bizarre" bios information (advanced display property ) with XXXX instead real number
- in my case too, it displays 512 Mo for my HD2400 256Mo !!
- and some resolution like 1680x1050 (for 22'' monitor) don't display correctly (hasardousat reboot)
now, i just tried to flash the bios with the 6.10 release here :
http://global.msi.com.tw/index.php?func=downloaddetail&type=bios&maincat_no=130&prod_no=1248
but i had a error message "update failed".
at the computer reboot, no signal and so no beep from the motherboard !!!
doesn't anyone know how to build a floppy disk restore VGA bios ?
help lpease, i sweep
Mike (from FRANCE) -
How to monitor disk space in BW
can some body help me out on the following issues.
1)How to monitor disk space in BW?
2)How can I delete Application logs in BW?When I research with DB02 transaction code in BW, I encountered following tables having lot of log , please some body can help me, how to delete the following log data?
ARFCSDATA ARFC Call Data (Callers)
BALDAT Application Log: Log data
BSRWBSTORE Storage for binary large objects (Excel) -
How to identify missing records in a single-column table?
How to identify missing records in a single-column table ?
Column consists of numbers in a ordered manner but the some numbers are deleted from the table in random manner and need to identify those rows.Something like:
WITH t AS (
SELECT 1 ID FROM DUAL UNION ALL
SELECT 2 ID FROM DUAL UNION ALL
SELECT 3 ID FROM DUAL UNION ALL
SELECT 5 ID FROM DUAL UNION ALL
SELECT 8 ID FROM DUAL UNION ALL
SELECT 10 ID FROM DUAL UNION ALL
SELECT 11 ID FROM DUAL
-- end of on-the-fly data sample
SELECT '[' || (id + 1) || ' - ' || (next_id - 1) || ']' gap
FROM (
SELECT id,
lead(id,1,id + 1) over(order by id) next_id
FROM t
where id != next_id - 1
GAP
[4 - 4]
[6 - 7]
[9 - 9]
SQL> SY.
P.S. I assume sequence lower and upper limits are always present, otherwise query needs a little adjustment. -
How to identify a type of consolidation in a system?
Hi,
I need to understand how to identify the type of consolidation we are doingion the system.
Example like Step consolidation, Simultaneous consolidation or other method.
This will be helpfull for me in doing my currest support issues.
Thanks in advance,
Richard..Not sure to understand your question.
What is the precise context of your issue ? Is it a problem of SEM-BCS configuration or a general problem on how consolidation works ? -
How to identify the user who created the variant
Hi All,
Can anyone tell me how to identify the user who created the variant ?Hi Dear,
For the same go to SE11 and view the table "VARID". This table give the details of the program,user,variant etc.
From this table u can know which user created the variant. Hope this solve your purpose.
Regards -
How can identify the default currency for a customer?
How can identify the default currency for a customer?
I know that this is being determined when you create a sales order for a particular customer, for example, so I could break this process open and find out what it uses. But I thought it worth asking in this forum first.
BlueHi Gary,
As per my understanding of your question I am replying , If you are looking some thing else then I request you to please elaborate your query.
If you see the BP sales area data in transaction BP, In billing tab you maintain the currency for a customer which is default currency when you create a sales order.
<b>Reward points if it helps!!</b>
Best regards,
Vikash -
How to identify german language in a program
Hi All,
i have one requirement. that is how to identify german language in a program.(suppose text elements, data elements are in german language our program should identify that german language). Anybody have solution for this, pls send me as soon as possible.
Thanks for all in advance.
Thanks & Regards,
Nagarjuna.Hi Nagarjuna,
2 possible approaches:
1. Source language: Every program is initially created with source language = logon language. Sored in TRDIR-RLOAD.
2. Try to read program texts in specific language (DE).
READ TEXTPOOL pv_repid INTO lt_textpool LANGUAGE 'D'.
IF sy-subrc = 0.
MESSAGE s000(R1)
WITH 'German texts present in' pv_repid '' ''.
ELSE.
Regards,
Clemens -
How to identify fact and dimension tables
Hi ,
We are having the list of parent child relation info for each database tables. Based upon the parent child tables ,needs to identify which table is fact ,which table is dimension .Could you please help me how to identify the fact table and dimensions tables ?
Thanks in advanceHi,
Refer this link........
http://www.oraclebidwh.com/2007/12/fact-dimension-tables-in-obiee/
Please mark if it helps you....... -
How to Identify an item as a Raw material or not?
Hello,
I would like to know how to identify a particular item that is bought, if it is a raw material that will be used for further processing to build any other finished product or if it is a finished product that can be sold directly. I need to find out which table and which column we can find the information from?
For example, we bought an item like motherboard, which is used as a raw material to build a laptop.
I suppose it is clear, so, can any one let me know which table has this kind of information. Is it available in the Purchasing module tables like PO_Headers_all, etc..
Thank youCheck table MTL_SYSTEM_ITEMS_B, COLUMN BOM_ITEM_TYPE.
BOM_ITEM_TYPE = 1 (Model)
= 2 (Option Class)
= 3 (Planning)
= 4 (Standard )
So if BOM_ITEM_TYPE 1 means it is configurable. & 4 means it can be used as raw material as well as individual product ex. keyboard. -
How to identify fonts in pdf using vc++
Hi All,
how to identify fonts in pdf using vc++. could you please help me out in this scenario.
Thanks,
Parthasarathy.SI believe there is a sample plugin in the SDK for doing this.
From: Adobe Forums <[email protected]<mailto:[email protected]>>
Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>>
Date: Thu, 15 Dec 2011 02:27:21 -0800
To: Leonard Rosenthol <[email protected]<mailto:[email protected]>>
Subject: how to identify fonts in pdf using vc++
how to identify fonts in pdf using vc++
created by partha56<http://forums.adobe.com/people/partha56> in Acrobat SDK - View the full discussion<http://forums.adobe.com/message/4086333#4086333
Maybe you are looking for
-
Creating A New Boot Drive For Mac Pro Desktop
I have a Mac Pro 1,1 using Lion: I would like to create a new and bigger boot drive but having not done this before I would appreciate any direction that would make this as painless as possible. I will continue to use Lion but am a little lost
-
Import xobject in JSP not working
Hi, i am trying to pass some feugo business objects as JSPattributes. first i am importingthe classes <%@page import="xobject.com.comp.proj.BO.MyBPMObject"%> and then i am trying to assign the attributes <% MyBPMObject o = (MyBPMObject) request.getAt
-
Variables Not Appearing Correctly
I am using RoboHelp 8 and FrameMaker 9. In RoboHelp, I have linked to a FrameMaker book. I have encountered a problem that I cannot seem to resolve. All of my FrameMaker variables have imported correctly. However, in a few instances the following cod
-
How to change Variant in Code inspector from Global to local.
Hi, I have created my own variant,object set and inspection through T-code SCI and this has been created only for my id. Now when i go to SE38 and run Code Inspector i want the CI to use my variant instead of the Global DEFAULT variant. Kindly tell m
-
My email list was stolen to be used by spammers-very embarrasing
''Duplicate post, continue here - [/questions/778661]'' last summer my email list was ttolen by spammers for their own use-i feel like i have been violated and it is embarrassing to say the least-i deleted my entire email list at that time and starte