Andrew Morton wrote: > We have a candidate fix at > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.16-rc5/2.6.16-rc5-mm2/broken-out/x86_64-mm-blk-bounce.patch. > Could you test that? (and don't alter the Cc: list!). The patch is > against 2.6.16-rc5. Testing that kernel now, with good news: the machine has been apparently stable, running Gaussian processes for the last 20 hours, with no oom-killer messages. A new "feature": 36 of these kernel message pairs as boot time: device-mapper: dm-linear: Device lookup failed device-mapper: error adding target to table Many thanks and best regards J Esteves -- +351 939838775 Skype:jmcerqueira http://del.icio.us/jmce