On Wed, 2017-08-16 at 20:34 +0800, Gris Ge wrote: > Issue: > libdmmp return error of timeout before user requested timeout was > met. > This happens when multipathd daemon is starting with a lot(1k+) > mpaths. > > Root cause: > The multipath has two timeout settings: > 1. 'uxsock_timeout' in multipath.conf > 2. libmpathcmd timeout argument. > And the first is not controllable in current libdmmp code. > > Fix: > * Only keep 1 timeout setting in libdmmp: > dmmp_context_timeout_set()/dmmp_context_timeout_get(). > * libdmmp will keep reply until meet user requested timeout. Maybe I'm missing something here, but if you just retry the timed-out command, isn't it likely that you'll hit the uxsock_timeout again and again? Best, Martin -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
