Hi, > Better mount the filesystem with the sync option. Then every write > goes directly to the disk bypassing the filesystem buffers. If > possible, also turn off the disk's write cache (or set it to > write-through). Together with ext3's data journalling mode, this > should give you the most reliability you can get - and the worst > performance. :-) > Thank you all very much for your excellent suggestions. I'll tune ext3 to work with full journal and take a look at the sync mount option while I wait for the UPS. []'s Marcelo