From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Cc: device-mapper development <dm-devel@redhat.com>,
Xose Vazquez Perez <xose.vazquez@gmail.com>
Subject: [PATCH 7/7] multipath-tools: more fixes for multipath.conf.5
Date: Sun, 7 Aug 2016 00:40:08 +0200 [thread overview]
Message-ID: <1470523208-14067-7-git-send-email-xose.vazquez@gmail.com> (raw)
In-Reply-To: <1470523208-14067-1-git-send-email-xose.vazquez@gmail.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: device-mapper development <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
---
multipath/multipath.conf.5 | 25 ++++++++++++++-----------
1 file changed, 14 insertions(+), 11 deletions(-)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index fc620be..6267c45 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -1,11 +1,13 @@
.\" ----------------------------------------------------------------------------
.\" Update the date below if you make any significant change.
+.\" Make sure there are no errors with:
+.\" groff -z -wall -b -e -t multipath/multipath.conf.5
.\"
.\" TODO: Look for XXX
.\"
.\" ----------------------------------------------------------------------------
.
-.TH MULTIPATH.CONF 5 2016-08-06 "Linux"
+.TH MULTIPATH.CONF 5 2016-08-07 "Linux"
.
.
.\" ----------------------------------------------------------------------------
@@ -145,7 +147,7 @@ Default value is: \fBno\fR
.
.TP
.B multipath_dir
-Directory where the dynamic shared objects are stored.
+Directory where the dynamic shared objects are stored. Defined at compile time.
.RS
.TP
Default value is: \fB<system dependent>\fR, commonly \fI/lib64/multipath/\fR
@@ -214,8 +216,8 @@ Default value is: for DASD devices \fBID_UID\fR
.
.TP
.B getuid_callout
-(Deprecated) The default program and args to callout to obtain a unique path
-identifier. Should be specified with an absolute path.
+(Superseded by \fIuid_attribute\fR) The default program and args to callout
+to obtain a unique path identifier. Should be specified with an absolute path.
.TP
.
.
@@ -306,7 +308,7 @@ up through sysfs or by running multipathd show paths format "%z". For example: 0
.I wwn
regex can be of the form \fI"host_wwnn:host_wwpn:target_wwnn:target_wwpn"\fR
these values can be looked up through sysfs or by running \fImultipathd show paths format
-"%N:%R:%n:%r". For example: 0x200100e08ba0aea0:0x210100e08ba0aea0:.*:.* , .*:.*:iqn.2009-10.com.redhat.msp.lab.ask-06:.*\fR
+"%N:%R:%n:%r"\fR. For example: 0x200100e08ba0aea0:0x210100e08ba0aea0:.*:.* , .*:.*:iqn.2009-10.com.redhat.msp.lab.ask-06:.*
.RE
.TP 12
.I alua
@@ -333,8 +335,8 @@ Possible values for the feature list are:
.RS
.TP 12
.I queue_if_no_path
-Queue IO if no path is active; identical to the \fIno_path_retry\fR
-keyword.
+Queue IO if no path is active; identical to the \fIno_path_retry\fR keyword.
+See KNOWN ISSUES.
.TP
.I no_partitions
Disable automatic partitions generation via kpartx.
@@ -412,8 +414,9 @@ active paths.
Do not perform automatic failback.
.TP
.I followover
-Only perform automatic failback when the first path of a pathgroup
-becomes active. This keeps a node from automatically failing back when
+Used to deal with multiple computers accessing the same Active/Passive storage
+devices. Only perform automatic failback when the first path of a pathgroup
+becomes active. This keeps a cluster node from automatically failing back when
another node requested the failover.
.TP
.I values > 0
@@ -476,7 +479,7 @@ Specify the number of retries until disable queueing, or
.I fail
for immediate failure (no queueing),
.I queue
-for never stop queueing. If unset no queueing is attempted.
+for never stop queueing. If unset no queueing is attempted. See KNOWN ISSUES.
.RS
.TP
Default value is: \fB<unset>\fR
@@ -561,7 +564,7 @@ retry interval \fIno_path_retry\fR * \fIpolling_interval\fR
if a number of retries is given with \fIno_path_retry\fR and the
overall retry interval is longer than the specified \fIdev_loss_tmo\fR value.
The Linux kernel will cap this value to \fI300\fR if \fIfast_io_fail_tmo\fR
-is not set.
+is not set. See KNOWN ISSUES.
.RS
.TP
Default value is: \fB600\fR
--
2.7.4
prev parent reply other threads:[~2016-08-06 22:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-06 22:40 [PATCH 1/7] multipath-tools: remove "Optional" from some attributes in multipath.conf.5 Xose Vazquez Perez
2016-08-06 22:40 ` [PATCH 2/7] multipath-tools: replace ".I" with \fIxxx\R at multipath.conf.5 Xose Vazquez Perez
2016-08-06 22:40 ` [PATCH 3/7] multipath-tools: stand out sections headings with comments " Xose Vazquez Perez
2016-08-06 22:40 ` [PATCH 4/7] multipath-tools: add dots(spaces) between sections and keywords Xose Vazquez Perez
2016-08-06 22:40 ` [PATCH 5/7] multipath-tools: random fixes in multipath.conf.5 Xose Vazquez Perez
2016-08-06 22:40 ` [PATCH 6/7] multipath-tools: identify arrays at multipath.conf.5 Xose Vazquez Perez
2016-08-06 22:40 ` Xose Vazquez Perez [this message]
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