topic Operation Failed, Unable to start iomgr in Data Management Questions https://community.esri.com/t5/data-management-questions/operation-failed-unable-to-start-iomgr/m-p/68543#M3964 <HTML><HEAD></HEAD><BODY><SPAN>if you face this error "</SPAN><STRONG>Operation Failed, Unable to start iomgr</STRONG><SPAN>" while attempting to start or stop ArcSDE service. There is high probablity that you have orphan processes in your server.</SPAN><BR /><BR /><SPAN>for example,</SPAN><BR /><BR /><SPAN>if you are hosting your ArcSDE engine on a Unix server.</SPAN><BR /><BR /><SPAN>use the following command:</SPAN><BR /><BR /><SPAN>ps -ef | grep gsrvr</SPAN><BR /><BR /><SPAN>it will list the orphan sde process. you need to kill them using the "kill" command.</SPAN></BODY></HTML> Wed, 21 Nov 2012 11:51:25 GMT EmadAl-Mousa 2012-11-21T11:51:25Z Operation Failed, Unable to start iomgr https://community.esri.com/t5/data-management-questions/operation-failed-unable-to-start-iomgr/m-p/68543#M3964 <HTML><HEAD></HEAD><BODY><SPAN>if you face this error "</SPAN><STRONG>Operation Failed, Unable to start iomgr</STRONG><SPAN>" while attempting to start or stop ArcSDE service. There is high probablity that you have orphan processes in your server.</SPAN><BR /><BR /><SPAN>for example,</SPAN><BR /><BR /><SPAN>if you are hosting your ArcSDE engine on a Unix server.</SPAN><BR /><BR /><SPAN>use the following command:</SPAN><BR /><BR /><SPAN>ps -ef | grep gsrvr</SPAN><BR /><BR /><SPAN>it will list the orphan sde process. you need to kill them using the "kill" command.</SPAN></BODY></HTML> Wed, 21 Nov 2012 11:51:25 GMT https://community.esri.com/t5/data-management-questions/operation-failed-unable-to-start-iomgr/m-p/68543#M3964 EmadAl-Mousa 2012-11-21T11:51:25Z