Hello, we have three servers with Red Hat enterprise linux 4 and we installed application server 10g R3 after uploading the applications the server worked for 3 days smoothly and now when we login to the server as telnet after su - (oracle user) its gave Resource temporarily unavailable we checked the memory and CPU its running smoothly and no load on it. i think the problem on oracle user at OS level??? Guys, is there anyway to solve this issue using some useful parameters for both kernel and xinet.... Regards, RN -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list