On Thu, Sep 26, 2013 at 10:47:13AM -0700, Frank Mayhar wrote: > Launching it from ramdisk won't help, particularly, since it still goes > through the block layer. The other stuff won't help if a (potentially > unrelated) bug in the daemon happens to be being tickled at the same > time, or if some dependency happens to be broken and _that's_ what's > preventing the daemon from making progress. Then put more effort into debugging your daemon so it doesn't have bugs that make it die? Implement the timeout in a robust independent daemon if it's other code there that's unreliable? > And as far as lvm2 and multipath-tools, yeah, they cope okay in the kind > of environments most people have, but that's not the kind of environment > (or scale) we have to deal with. In what way are your requirements so different that a locked-into-memory monitoring daemon cannot implement this timeout? Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel