Category Archives: Virtualization

VMware Server : PAM unable to dlopen pam_unix2.so

Using VMware Server on RedHat Enterprise Linux, you may expect this error in log file /var/log/secure : PAM unable to dlopen(/lib/security/pam_unix2.so PAM [error: /lib/security/pam_unix2.so: cannot open shared object file: No such file or directory] PAM adding faulty module: /lib/security/pam_unix2.so Actually, this error does not seem to affect the functionality of VMware Server. To work around… Read More »

VMware Server : Performance tweak tips

VMware Server performance can be improved in so many ways… there are some recomendation that I’ve discovered when I was using this product at large before moving them to ESXi : Use preallocated virtual disk Use as less virtual hardware as possible – do not add unneeded hardware Use ext4 or XFS filesystem (if host… Read More »

Linux : Remove VMware Workstation

Latest VMware Workstation (such as VMware-Workstation-Full-7.1.4-385536.x86_64.bundle) can be uninstalled using the following command on a Linux host : vmware-installer -u vmware-workstation You may have a look at the list of VMware product installed and their version using this command : vmware-installer -l

VMware : Mac OSX guest crash or failed to start

Considering that you have a supported CPU with VT enabled, you may have a look at the guest configuration file (.vmx) and make sure theses value are correct : guestOS = “darwin-64” ich7m.present = “TRUE” smc.present = “FALSE” keyboard.vusb.enable = “TRUE” mouse.vusb.enable = “TRUE” monitor.virtual_exec = “hardware” monitor.virtual_mmu = “software”