Hi Joe, Le 29/09/2011 18:18, Joe Pruett a écrit : > since you mention nis, i'll guess you use automount as well. so be > warned that centos 6 has some issues with automount. if automount > requests are made rapidly (like on a mail server delivery to a large > alias), it will quickly start failing to mount directories and get stuck > that way for minutes. i don't have access to r*dh*t box to determine if > this has been fixed with all the 6.1 updates. needless to say i can't > roll out centos 6 yet. Did you try to install the CentOS 6 CR repo (continuous releaes), which brings to 6.0 the updates from 6.1 ? See : https://www.centos.org/modules/newbb/viewtopic.php?topic_id=33458&forum=53 See if it solves the problem. Alain -- ========================================================== Alain Péan - LPP/CNRS Administrateur Système/Réseau Laboratoire de Physique des Plasmas - UMR 7648 Observatoire de Saint-Maur 4, av de Neptune, Bat. A 94100 Saint-Maur des Fossés Tel : 01-45-11-42-39 - Fax : 01-48-89-44-33 ==========================================================