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From: Martin Wilck <mwilck@suse.com>
To: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: dm-devel@redhat.com, Martin Wilck <mwilck@suse.com>,
	Adam Williamson <awilliam@redhat.com>
Subject: [PATCH 4/8] multipath.rules: add comment about DM_MULTIPATH_DEVICE_PATH=2
Date: Wed, 10 Oct 2018 22:05:02 +0200	[thread overview]
Message-ID: <20181010200506.15796-5-mwilck@suse.com> (raw)
In-Reply-To: <20181010200506.15796-1-mwilck@suse.com>

See dm-devel discussion "Changes in DM_MULTIPATH_DEVICE_PATH in
multipath-tools 0.7.7" (Sep. 2018) for rationale.

Cc: Adam Williamson <awilliam@redhat.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 multipath/multipath.rules | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/multipath/multipath.rules b/multipath/multipath.rules
index d658073f..9df11a95 100644
--- a/multipath/multipath.rules
+++ b/multipath/multipath.rules
@@ -45,6 +45,10 @@ ENV{DM_MULTIPATH_DEVICE_PATH}!="2", \
 # Code below here is only run in "smart" mode.
 # multipath -u has indicated this is "maybe" multipath.
 
+# Note that DM_MULTIPATH_DEVICE_PATH has the value 2 at this point.
+# This value will never propagate to other rules files, because
+# it will be reset to 1 in the "pretend_multipath" section below.
+
 # This shouldn't happen, just in case.
 ENV{FIND_MULTIPATHS_WAIT_UNTIL}!="?*", GOTO="end_mpath"
 
-- 
2.19.0

  parent reply	other threads:[~2018-10-10 20:05 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-10 20:04 [PATCH 0/8] various multipath-tools patches Martin Wilck
2018-10-10 20:04 ` [PATCH 1/8] test-kpartx: add test for invocation on image file Martin Wilck
2018-10-12 21:45   ` Benjamin Marzinski
2018-10-10 20:05 ` [PATCH 2/8] libmultipath: scsi_ioctl_pathinfo doesn't fail Martin Wilck
2018-10-12 21:46   ` Benjamin Marzinski
2018-10-10 20:05 ` [PATCH 3/8] libmultipath: cciss_ioctl_pathinfo " Martin Wilck
2018-10-12 21:47   ` Benjamin Marzinski
2018-10-10 20:05 ` Martin Wilck [this message]
2018-10-12 21:49   ` [PATCH 4/8] multipath.rules: add comment about DM_MULTIPATH_DEVICE_PATH=2 Benjamin Marzinski
2018-10-10 20:05 ` [PATCH 5/8] multipath.8: man page update Martin Wilck
2018-10-12 21:51   ` Benjamin Marzinski
2018-10-10 20:05 ` [PATCH 6/8] libmultipath: test code for "zombie" TUR threads Martin Wilck
2018-10-12 21:51   ` Benjamin Marzinski
2018-10-10 20:05 ` [PATCH 7/8] libmultipath: handle TUR threads that can't be cancelled Martin Wilck
2018-10-12 22:11   ` Benjamin Marzinski
2018-10-23 10:58     ` Martin Wilck
2018-10-10 20:05 ` [PATCH 8/8] multipathd: handle repeated udev retrigger failure Martin Wilck
2018-10-12 22:30   ` Benjamin Marzinski
2018-10-13  8:48 ` [PATCH 0/8] various multipath-tools patches Christophe Varoqui

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