I just updated one of my virtual hosts to 5.6 and on rebooted I spotted an error about iscsi. Which surprised me, since I don't use iscsi. Yet there it is... % rpm -qf /etc/init.d/iscsi iscsi-initiator-utils-6.2.0.872-6.el5 And they're configured to start iscsi 0:off 1:off 2:off 3:on 4:on 5:on 6:off iscsid 0:off 1:off 2:off 3:on 4:on 5:on 6:off And I can't remove it % rpm -e iscsi-initiator-utils error: Failed dependencies: iscsi-initiator-utils is needed by (installed) mkinitrd-5.1.19.6-68.el5.i386 A physical machine still on 5.5 doesn't have iscsi % rpm -qa '*iscsi*' % ls /etc/init.d/*iscsi* /bin/ls: /etc/init.d/*iscsi*: No such file or directory It appears that yum did, indeed, install this: % grep iscsi /var/log/yum.log Apr 10 09:24:30 Installed: iscsi-initiator-utils-6.2.0.872-6.el5.i386 The "fix" is to chkconfig off the iscsi and iscsid rc scripts. This is a good idea, 'cos these scripts modprobe unnecessary modules. -- rgds Stephen