Hello, Oh well - the subject says it all ... Meanwhile I installed FC2 the 3rd time and it ended up with a clobbered root-FS again. After installation everything works fine. Reboot is not a problem and the system comes up as usual. Changing anything (exchanging a network card, removing an external disk or the shared-storage of this cluster node to keep it save) and rebooting _then_ brings the following effect up during system boot: Checking root filesystem: fsck.ext3: No suitable device or address found. Probably the partition does not exist or is a swap partition while attempting to open /dev/rootvg/lvol1 Then the filesystem-check crash happens and the systems ends up in single user mode. There seems to be something seriously bad with the LVM2, since in the 2nd installation I had swap on /dev/rootvg/lvol0 and "/" on /dev/rootvg/lvol1. Since the root-FS ran out of space with just 3GB, I created lvol2 and moved /var entirely over to it. I rebooted and the system came up again - just fine ... and did as well after some other reboots. Then I exchanged a 100Mbit-NIC by a Gigabit-NIC, booted the machine and again ended with above result - root-FS clobbered. But things then showed up quite eery. LVM2 did'nt know of the swap volume lvol anymore and so swapping was deactivated. 'swapon -a' and 'free' then show that swapping was activated - but: it now swapped on lvol2; i.e. the logical-volume where my /var-FS resides - ups ... Well, well ... I made ready for Installation #3 .. Installation #3 (on Sunday with a couple of reboots since then) now is again clobbered as explained above after removing the shared-storage which is normally connected between this machine and the other cluster node. This time I put the swap-space on a separate primary 'traditional' partition just to be sure - but that helped nothing so far. Meanwhile I ran out of ideas. But after all the most weird thing is, that I can boot the rescue-system and fsck the log. Vol. in question just fine. When booting the system with it, the silly system says, the log. volume is gone although 'mount'/'df' show it as mounted. Any ideas are welcome ... Best regards, Peter Heidinger -- ---------------------------------- ComServe - IT-Services ** Think IT, Plan IT, Do IT! ** Steeler Str. 121 45138 Essen/Germany Telefon : +49 (201) 319-9875 Fax : +49 (201) 319-9876 Mobil : 0160/6111-81 http://ComServe-IT-Services.de ----------------------------------