Dear All, Since yesterday, the pbs_mom service was stuck on all wroker Nodes. when i tried to restart, it shows # service pbs_mom start Starting TORQUE Mom: pbs_mom: LOG_ERROR::Permission denied (13) in chk_file_sec, Security violation with "/var/lib/torque/spool/" - /var/lib/torque/spool/ cannot be accessed pbs_mom: LOG_ERROR::Permission denied (13) in chk_file_sec, Security violation with "/var/lib/torque/undelivered/" - /var/lib/torque/undelivered/ cannot be accessed That problem appeared when following packages were updated/installed by autoupdate process from "EPEL"repos torque-libs-4.2.10-1.el6.x86_64 torque-client-4.2.10-1.el6.x86_64 torque-4.2.10-1.el6.x86_64 globus-xio-5.8-1.el6.x86_64 globus-xio-5.8-1.el6.i686 globus-common-15.29-1.el6.i686 globus-common-15.29-1.el6.x86_64 Is there any relation with these updates? Anybody have any idea about this problem and possible solutions? Thank you! Regards Fawad Saeed NCP-LCG2 ________________________________ Disclaimer: This email and any attachments may contain confidential material and is solely for the use of the intended recipient(s). If you have received this email in error, please notify the sender immediately and delete this email. If you are not the intended recipient(s), you must not use, retain or disclose any information contained in this email. Any views or opinions are solely those of the sender and do not necessarily represent those of National Centre for Physics (NCP). NCP does accept responsibility for any errors or omissions that are present in the message, or any attachment, that have arisen as a result of email transmission.