hi all
i am installing oracle dev suit 10g(10.2.0) on linux 4EL on my office server .i have installed required RMPs and also completed necessary configuration. when i execute installer it returns fillowing error.


[oracle@oracleserver pkg2]# Disk1/runInstaller

-------------------------------------------------------------------------------- -----------------------------------
The OUI Screen may take around 5 to 30 seconds to come up depending upon system performance. Please Wait .......
-------------------------------------------------------------------------------- -----------------------------------
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be redhat-2.1, redhat-3, redhat-4, SuSE- 8, SuSE-9 or UnitedLinux-1.0
Passed

All installer requirements met.

Checking Temp space: must be greater than 400 MB. Actual 14944 MB Passed
Checking swap space: must be greater than 1536 MB. Actual 2000MB Passed
Checking monitor: must be configured to display at least 256 colors. Actual 1 6777216 Passed
Checking if CPU speed is above 450 MHz. Actual 2794 MHz Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2008-04-24_11 -31-56AM. Please wait ...

Error in writing to directory /tmp/OraInstall2008-04-24_11-31-56AM. Please ensur e that this directory is writable and has atleast 60 MB of disk space. Installat ion cannot continue.
: Success


when i checked the space there was 15G was avialable

[oracle@oracleserver pkg2]# df -h /tmp

Filesystem Size Used Avail Use% Mounted on
/dev/sda8 22G 5.5G 15G 28% /

[oracle@oracleserver pkg2]# df -h

Filesystem Size Used Avail Use% Mounted on
/dev/sda8 22G 5.5G 15G 28% /
none 502M 0 502M 0% /dev/shm
/dev/sda5 15G 2.1G 13G 14% /ddrive
/dev/sda6 20G 8.0G 12G 41% /edrive
/dev/sda7 5.9G 559M 5.4G 10% /fdrive


permissions are as under

drwxrwxrwt 13 root root 4096 Apr 24 11:33 tmp



[oracle@oracleserver tmp]# ll
total 40
drwx------ 2 oracle oinstall 4096 Apr 24 10:44 gconfd-oracle
drwx------ 3 root root 4096 Apr 24 11:30 gconfd-root
drwx------ 2 root root 4096 Apr 24 11:30 keyring-LYfCYY
srwxr-xr-x 1 oracle oinstall 0 Apr 24 10:28 mapping-oracle
srwxr-xr-x 1 root root 0 Apr 24 11:31 mapping-root
drwxrwx--- 3 root root 4096 Apr 24 11:31 OraInstall2008-04-24_11-31-56AM
drwx------ 2 root root 4096 Apr 24 11:32 orbit-root
drwx------ 2 root root 4096 Apr 24 11:30 ssh-ONJshz4863
-rw------- 1 oracle oinstall 0 Apr 22 11:40 t2lGX3GiqC
-rw------- 1 root root 917 Apr 24 11:31 xses-root.GtGWyn


I am unable to Understand the problem cause

plz help me i will be very thinkfull



Regards
Farnaw

I'm assuming you have the users and groups created for Oracle (I think they're oracle and dba). Are you running the install as root? I haven't done an oracle install in some time, but I think you have to be the oracle user, to fire that up.