Hello, On June 24 2009, Eddie Williams reported a regression w.r.t scsi_dh (http://www.redhat.com/archives/dm-devel/2009-June/msg00285.html). Parameter setting part of dm multipath handler has been removed when we moved to scsi device handler. I posted a patchset on Jul 1 2009 to fix the problems (http://marc.info/?l=dm-devel&m=124653672208890&w=2). Eddie tested the patchset and reported success. Here is the same patchset (with one change from char * to const char *). This patch set applies on 2.6.31-rc3 and the following 2 patches: (1) http://patchwork.kernel.org/patch/32646/raw/ (2) http://patchwork.kernel.org/patch/32647/raw/ Interface part of the patch has also been tested by me. Thanks, chandra -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel