Aug 13, 2010

Solaris Command Reference

HD info(vendor, RPM, capacity)

oasis:/home/tse/dxy[9:18pm] iostat -E

sd0 Soft Errors: 0 Hard Errors: 3 Transport Errors: 0
Vendor: SEAGATE Product: ST34371W SUN4.2G Revision: 7462 Serial No: 9742K71685
RPM: 7200 Heads: 16 Size: 4.29GB <4292075520>
Media Error: 0 Device Not Ready: 0 No Device: 3 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0

sd1 Soft Errors: 0 Hard Errors: 3 Transport Errors: 0
Vendor: SEAGATE Product: ST32171W SUN2.1G Revision: 7462 Serial No: 9736T74649
RPM: 5400 Heads: 19 Size: 2.13GB <2127708160>
Media Error: 0 Device Not Ready: 0 No Device: 3 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0

sd6 Soft Errors: 0 Hard Errors: 3 Transport Errors: 0
Vendor: TOSHIBA Product: XM5701TASUN12XCD Revision: 0997 Serial No: 04/09/97
RPM: 0 Heads: 0 Size: 18446744073.71GB <-8589934591 bytes>
Media Error: 0 Device Not Ready: 3 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0

Display the number of used and free i-nodes

impulse:/home/dxy[4:07pm] df -F ufs -o i
Filesystem iused ifree %iused Mounted on
/dev/dsk/c0t3d0s0 38555 403045 9% /
/dev/dsk/c0t1d0s0 160761 345607 32% /export/home
/dev/md/dsk/d20 149826 1905214 7% /usr/local
impulse:/home/dxy[4:07pm] /usr/ucb/df -i
Filesystem iused ifree %iused Mounted on
/dev/dsk/c0t3d0s0 38555 403045 9% /
/dev/dsk/c0t1d0s0 160761 345607 32% /export/home
/dev/md/dsk/d20 149826 1905214 7% /usr/local
impulse:/home/dxy[4:07pm]

Display processes with the highest CPU utilization

velocity:/home/dxy[4:54pm] ps -eo pid,pcpu,args | sort +1n

Display processes with the highest memory usage

velocity:/home/dxy[4:54pm] ps -eo pid,vsz,args | sort +1n

Printing disk geometry and partition info

oasis:/home/dxy[4:16pm] prtvtoc /dev/rdsk/c0t0d0s0
* /dev/rdsk/c0t0d0s0 partition map
*
* Dimensions:
* 512 bytes/sector
* 135 sectors/track
* 16 tracks/cylinder
* 2160 sectors/cylinder
* 3882 cylinders
* 3880 accessible cylinders
*
* Flags:
* 1: unmountable
* 10: read-only
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 2 00 0 7855920 7855919 /usr/local
1 3 01 7855920 524880 8380799
2 5 00 0 8380800 8380799
oasis:/home/dxy[4:16pm]

Checking whether it's running in 32-bit mode or 64-bit mode

64-bit mode

% isalist -v
sparcv9+vis sparcv9 sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc
% isainfo -v
64-bit sparcv9 applications
32-bit sparc applications

32-bit mode

% isalist -v
sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc
% isainfo -v
32-bit sparc applications

Verifying a route to a specified network

# route -n get xxx.yyy.zzz.0
route to: xxx.yyy.zzz.0
destination: default
mask: default
gateway: xxx.yyy.aaa.254
interface: hme0
flags:
recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
0 0 0 0 0 0 1500 0
#

print the version of OBP

% prtconf -V
OBP 3.3.2 1996/06/28 08:43
% /usr/platform/`uname -i`/sbin/prtdiag -v | grep OBP
OBP 3.11.1 1997/12/03 15:53 POST 3.11.4 1997/05/27 02:26
%
{2} ok .version
Release 3.23 Version 1 created 1999/07/16 12:08
OBP 3.23.1 1999/07/16 12:08
POST 2.0.2 1998/10/19 10:46
{2} ok

print the version of Open Windows

% showrev -w

OpenWindows version:
OpenWindows Version 3.6.1 25 January 1999

%

To determine which monitor resolution is available

% /usr/sbin/ffbconfig -res \?
Valid values for -res option are:
1024x768x60 [1]
1024x768x70 [1]
1024x768x75 [1] [2]
1024x768x77
1024x800x84
1152x900x66
1152x900x76
1280x800x76 [1] [2]
1280x1024x60 [1] [2]
1280x1024x67
1280x1024x76
1280x1024x85 [1] [2]
960x680x112s
960x680x108s
640x480x60 [1] [2]
640x480x60i [1]
768x575x50i [1]
1440x900x76 [1] [2]
1600x1000x66 [1] [2]
1600x1000x76 [1] [2]
1600x1280x76 [1] [2]
1920x1080x72 [1] [2]
1920x1080x76 [1] [2]
1920x1200x70 [1] [2]
1920x1200x75 [1] [2]
svga [1]
1152
1280
stereo
vga [1] [2]
ntsc [1]
pal [1]
none
Notes:
[1] monitor does not support this resolution.
[2] this version of FFB (FFB1) does not support this resolution.
%

system configuration

% sysdef

Display the device list (and drivers attached to devices)

% prtconf -D
System Configuration: Sun Microsystems sun4u
Memory size: 256 Megabytes
System Peripherals (Software Nodes):

SUNW,Ultra-1
packages
terminal-emulator
deblocker
obp-tftp
disk-label
ufs-file-system
chosen
openprom
client-services
options, instance #0 (driver name: options)
aliases
memory
virtual-memory
counter-timer
sbus, instance #0 (driver name: sbus)
SUNW,CS4231 (driver name: audiocs)
auxio
flashprom
SUNW,fdtwo, instance #0 (driver name: fd)
eeprom (driver name: eeprom)
zs, instance #0 (driver name: zs)
zs, instance #1 (driver name: zs)
sc
SUNW,pll
SUNW,fas, instance #0 (driver name: fas)
sd (driver name: sd)
st (driver name: st)
sd, instance #0 (driver name: sd)
sd, instance #1 (driver name: sd)
sd, instance #2 (driver name: sd)
sd, instance #3 (driver name: sd)
sd, instance #4 (driver name: sd)
sd, instance #5 (driver name: sd)
sd, instance #6 (driver name: sd)
sd, instance #7 (driver name: sd)
sd, instance #8 (driver name: sd)
sd, instance #9 (driver name: sd)
sd, instance #10 (driver name: sd)
sd, instance #11 (driver name: sd)
sd, instance #12 (driver name: sd)
sd, instance #13 (driver name: sd)
sd, instance #14 (driver name: sd)
SUNW,hme, instance #0 (driver name: hme)
SUNW,bpp (driver name: bpp)
SUNW,UltraSPARC
SUNW,ffb, instance #0 (driver name: ffb)
pseudo, instance #0 (driver name: pseudo)

processor type, speed

% psrinfo -v
Status of processor 0 as of: 06/16/99 12:38:51
Processor has been on-line since 02/07/99 01:47:11.
The sparcv9 processor operates at 200 MHz,
and has a sparcv9 floating point processor.

patch applied on the system

% showrev -p

exported file system on NFS server

% showmount -e NFS_SERVER

display current run level

% who -r

Find out a package which a file belongs to

% pkgchk -l -p /usr/lib/sendmail
Pathname: /usr/lib/sendmail
Type: regular file
Expected mode: 4555
Expected owner: root
Expected group: bin
Expected file size (bytes): 650720
Expected sum(1) of contents: 22626
Expected last modification: Apr 07 04:13:53 1999
Referenced by the following packages:
SUNWsndmu
Current status: installed

%

Examining gcc behavior

% gcc -v -x c /dev/null

Display the version of CDE

% /usr/ccs/bin/what /usr/dt/bin/dtmail
/usr/dt/bin/dtmail:
CDE Version 1.3.4
CDEVersion1.3.4

Display the version of BIND

% nslookup -class=chaos -q=txt version.bind ns0.optix.org
Server: impulse.optix.org
Address: 210.164.85.210
Aliases: 210.85.164.210.in-addr.arpa

VERSION.BIND text = "8.2.2-P5"
% dig @ns-tk021.ocn.ad.jp version.bind chaos txt
; <<>> DiG 8.2 <<>> @ns-tk021.ocn.ad.jp version.bind chaos txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUERY SECTION:
;; version.bind, type = TXT, class = CHAOS

;; ANSWER SECTION:
VERSION.BIND. 0S CHAOS TXT "4.9.7-REL"

;; Total query time: 81 msec
;; FROM: velocity to SERVER: ns-tk021.ocn.ad.jp 203.139.160.103
;; WHEN: Tue May 9 17:26:23 2000
;; MSG SIZE sent: 30 rcvd: 64

%

system configuration

% /usr/platform/`uname -i`/sbin/prtdiag
System Configuration: Sun Microsystems sun4u 8-slot Sun Enterprise 4000/5000
System clock frequency: 82 MHz
Memory size: 512Mb

========================= CPUs =========================

Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--- --- ------- ----- ------ ------ ----
0 0 0 248 2.0 US-II 1.1
0 1 1 248 2.0 US-II 1.1
2 4 0 248 2.0 US-II 1.1
2 5 1 248 2.0 US-II 1.1


========================= Memory =========================

Intrlv. Intrlv.
Brd Bank MB Status Condition Speed Factor With
--- ----- ---- ------- ---------- ----- ------- -------
0 0 256 Active OK 60ns 2-way A
2 0 256 Active OK 60ns 2-way A

========================= IO Cards =========================

Bus Freq
Brd Type MHz Slot Name Model
--- ---- ---- ---- -------------------------------- ----------------------
1 SBus 25 3 SUNW,hme
1 SBus 25 3 SUNW,fas/sd (block)
1 SBus 25 13 SUNW,soc/SUNW,pln 501-2069
5 SBus 25 3 SUNW,hme
5 SBus 25 3 SUNW,fas/sd (block)
5 SBus 25 13 SUNW,soc/SUNW,pln 501-2069

Detached Boards
===============
Slot State Type Info
---- --------- ------ -----------------------------------------
3 disabled disk Disk 0: Target: 10 Disk 1: Target: 11
7 disabled disk Disk 0: Target: 14 Disk 1: Target: 15

No failures found in System
===========================

No System Faults found
======================

Jul 30, 2010

Pen-drive format in Linux

Steps to format pen-drive in Linux
  1. Insert your USB. Let it get detected and mounted automatically.
  2. Run sudo umount /dev/sda (substitute sda with your device)
  3. Run sudo mkfs.vfat -n 'PEN_DRIVE_LABEL' -I /dev/sda
  4. Remove and insert the pen drive to mount.

Jul 29, 2010

Oracle Database timezone

SELECT SESSIONTIMEZONE FROM DUAL;

ALTER SESSION SET TIME_ZONE='-7:00';

SELECT DBTIMEZONE FROM DUAL;


Note:- DBTIMEZONE only apply when you have "TIMESTAMP WITH LOCAL TIME ZONE" (TSLTZ) datatype.

Jul 20, 2010

ADF Certification and Support Matrix

http://www.oracle.com/technology/products/jdev/collateral/papers/11/certification/index.html

Browsers

The Oracle ADF Faces rich client components are certified or supported with the following browsers. For the ADF Faces components that render in Flash, Flash 9 and Flash 10 are certified. Please also see Apache MyFaces Trinidad supported platforms information.

Browser Operating Systems ADF (ADF Faces)
Firefox 2.0, 3.0, 3.5+2 Windows, Linux, Mac OS, Solaris Certified
Internet Explorer 7, 82 Windows Certified
Safari 3.2, 4.02 Windows, Mac OS Certified
Safari 3.0 (mobile)2 iPhone OS Supported
Chrome 1.0+1 Windows Supported

* 32 bit JDK required for Windows platforms. 32 bit JDK required for profiling features on Linux platforms
** Oracle ADF Mobile Client 11.1.1.3.0 is in "Developer Preview" and as such is not
1. Support or certification added in 11g Release 1 (11.1.1.1.0). Does not apply to 11g versions prior to 11.1.1.1.0.
2. Support or certification added in 11g Release 1 Patch Set 1 (11.1.1.2.0). Does not apply to 11g Release 1 versions prior to 11.1.1.2.0.
3. Support or certification added in 11g Release 1 Patch Set 2 (11.1.1.3.0). Does not apply to 11g Release 1 versions prior to 11.1.1.3.0.
supported, so this is for informational purposes only.

May 28, 2010

How to increase no. of sessions in oracle database?

If you are increasing sessions parameter you should consider increasing processes and transactions parameter as well.

Here is the formula you can use to determine their values.

processes=x
sessions=x*1.1+5
transactions=sessions*1.1
E.g.
processes=500
sessions=555
transactions=610

Commands:-
sqlplus "/as sysdba"
or
sqlplus '/as sysdba'


show parameter sessions;
show parameter processes;
show parameter transactions;
alter system set processes=500 SCOPE=SPFILE; 
alter system set sessions=555 SCOPE=SPFILE; 
alter system set transactions=610 SCOPE=SPFILE; 

and restart the database.


Settings for higher performance:-
alter system set open_cursors=1500 scope=both;
alter system set processes=3000 scope=spfile;
alter system set undo_retention=10800 scope=both;
alter system set max_shared_servers=50 scope=both;
alter system set db_files=2000 scope=spfile; 
alter system set sessions=3305 SCOPE=SPFILE;  
alter system set transactions=3635 SCOPE=SPFILE; 



If you facing below issue while doing alter system
SQL> ALTER SYSTEM SET memory_target = 0 SCOPE=SPFILE;
ALTER SYSTEM SET memory_target = 0 SCOPE=SPFILE
*
ERROR at line 1:
ORA-32001: write to SPFILE requested but no SPFILE is in use


then perform 'CREATE SPFILE FROM PFILE' to create a SPFILE and do restart the database.




May 4, 2010

How to get the list of all users in Oracle Database?

1. Connect to sql using 'sqlplus / as sysdba'

2. Execute 'Select * from all_users;' to display all users in Oracle db.