Oracle RAC Su: Unable to set User id: resource is temporarily unavailable

Su:Unable to set userId:resource is temporarily unavailable

Problem phenomenon:

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M02/8C/0A/wKioL1hglxbSXqDfAAAU0qLu7KU491.png-wh_500x0-wm_3 -wmp_4-s_840163691.png "title=" 1.png "alt=" Wkiol1hglxbsxqdfaaau0qlu7ku491.png-wh_50 "/>

Cause of the problem:

The problem is : Under the/ETC/SECURITY/LIMITS.D directory, there are a few more filesunder Rhel6 and CENTOS6:90- Nproc.configto ensure that the root user is unlimited. This configuration overrides the settings for the master configuration file. The contents are as follows:

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/8C/0A/wKioL1hglyuTDMKdAAAVEyPQSqY584.png-wh_500x0-wm_3 -wmp_4-s_4013488287.png "title=" 2.png "alt=" Wkiol1hglyutdmkdaaaveypqsqy584.png-wh_50 "/>

Workaround:

Delete the line in the/etc/security/limits.d/90-nproc.conf file , or change the value of the 1024x768 to large, save the exit, effective immediately!

650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M02/8C/0D/wKiom1hglzuSGNieAAAtRqTRAJY137.png-wh_500x0-wm_3 -wmp_4-s_2492099289.png "title=" 3.png "alt=" Wkiom1hglzusgnieaaatrqtrajy137.png-wh_50 "/>

This article from "The Light of Asia" blog, declined reprint!

Oracle RAC Su: Unable to set User id: resource is temporarily unavailable