Hi, Martin, .pgfailback = -FAILBACK_IMMEDIATE is OK for INSPUR/MCS in ALUA mode. We have tested failback function, the device controller works well. Thank you a lot.
-----Original Message----- From: Martin Wilck [mailto:[email protected]] Sent: Monday, January 29, 2018 9:38 PM To: Tom Geng(耿芳忠) <[email protected]>; [email protected] Cc: [email protected] Subject: Re: [dm-devel] multipath-tools: add INSPUR/MCS to hardware table On Mon, 2018-01-29 at 06:04 +0000, Tom Geng(耿芳忠) wrote: > Hi, Xose, > I sent the patch to dm-devel last week, but forgot to CC you. Please > help to review and have chance to submit to the mainline. > Thank you a lot. > > > > From 091bae5fec22c61f0c3e6f9ab848fecae5203122 Mon Sep 17 00:00:00 > > 2001 > > From: Tom Geng <[email protected]> > Date: Tue, 23 Jan 2018 15:33:09 +0800 > Subject: [PATCH] multipath-tools: add INSPUR/MCS to hardware table > > --- > libmultipath/hwtable.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c index > 448effe3..93d67df0 100644 > --- a/libmultipath/hwtable.c > +++ b/libmultipath/hwtable.c > @@ -1181,6 +1181,17 @@ static struct hwentry default_hw[] = { > .pgpolicy = MULTIBUS, > .no_path_retry = 30, > }, > + /* > + * INSPUR > + */ > + { > + /* AS5300/AS5500 G2 */ > + .vendor = "INSPUR", > + .product = "MCS", > + .pgpolicy = GROUP_BY_PRIO, > + .pgfailback = -FAILBACK_IMMEDIATE, > + .prio_name = PRIO_ALUA, > + }, > /* > * EOL > */ multipath-tools default to .pgpolicy = failover. Please confirm that this is really your intention. Martin -- Dr. Martin Wilck <[email protected]>, Tel. +49 (0)911 74053 2107 SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg)
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