Patch pushed. On Mon, Oct 3, 2016 at 1:56 PM, Hannes Reinecke <[email protected]> wrote:
> On 10/03/2016 01:29 PM, Christophe Varoqui wrote: > > Wouldn't it be nicer to keep manual as the default and remove all > > FAILBACK_UNDEF from the hwtable ? > > > > In the current code base, FAILBACK_UNDEF causes need_switch_pathgroup() > > to refresh each path prio and mpp->bestpg, and return to the caller it > > should switch pathgroup. But the caller (check_path()) won't switch > anyway. > > > > As I read it FAILBACK_UNDEF never fails back automatically, like > > FAILBACK_MANUAL, but causes unecessary work. > > > > Hannes, Ben, do you confirm I read correctly ? Would you ack to removal > > of FAILBACK_UNDEF from the hwtable ? > > > Yes, please. > FAILBACK_UNDEF always was kinda pointless, as and we're now using > defaults more aggressively I'm all for dropping FAILBACK_UNDEF and use > FAILBACK_MANUAL as the default. > > Cheers, > > Hannes > -- > Dr. Hannes Reinecke zSeries & Storage > [email protected] +49 911 74053 688 > SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg > GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg) >
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