On 2005-05-17T15:59:15, Andy <genanr@xxxxxxxxxxxx> wrote: > I have been having problems with systems getting I/O errors and dropping > mounted filesystems, when it is processing a RCSN caused by some other event > on the fabric within its' zone. If I unset BIO_RW_FAILFAST in dm-mpath.c I > no longer get the I/O errors and of course no filesystem drops. Are there > any plans to change this, or make it a settable option? Are there any > negatives to not setting it? What is "RCSN"? What hardware? And why does it show up on all paths at once? Sincerely, Lars Marowsky-Brée <lmb@xxxxxxx> -- High Availability & Clustering SUSE Labs, Research and Development SUSE LINUX Products GmbH - A Novell Business -- Charles Darwin "Ignorance more frequently begets confidence than does knowledge"