ORA – 00202 Oracle Problem with Control File April 19, 2007
Posted by Tyo in Oracle.1 comment so far
ORA-00202: controlfile: ‘C:\ORACLE\ORADATA\ORACLE91\CONTROL02.CTL’
ORA-27091: skgfqio: unable to queue I/O
ORA-27070: skgfdisp: async read/write failed
OSD-04006: ReadFile() failure, unable to read from file
O/S-Error: (OS 23) Data error (cyclic redundancy check).
i find this problem on one of my server database. this problem will make oracle fail to mount and open. if you try to connect via sqlplus, you will get error message : Oracle is on initialization startup/shutdown. so you can not enter the database. (lagi…)
automatic startup and shutdown for oracle database in Linux April 18, 2007
Posted by Tyo in Linux, Oracle.12 comments
copy this code to a file with .sh extension then move the file to your /etc/init.d then create link in your rc5.d and rc3.d so that your oracle can start and shutdown automatically when you starting up and shutdown your Linux OS. (lagi…)
Repairing Linux FileSystem April 18, 2007
Posted by Tyo in Linux.add a comment
this is the step that i done yesterday when my Centos fail to boot because of electricity problem. this is for checking file system concurrency when ask by the system.
fsck /dev/sda1
please be sure to specify file system
fsck -t ext3 /dev/sda1 or
fsck.ext3 /dev/sda1
answer y for all question that came up, tryto use :
fsck -y /dev/sda1
once it has finished, remount file system : mount /usr/u02
read man fsck for further information.
Backup Cisco IOS via TFTP April 12, 2007
Posted by Tyo in Cisco.2 comments
My friend, i will show you how to backup Cisco IOS via TFTP. and this is the step. (please read this first before you asking me again 
) (lagi…)
