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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 03-07-2011, 05:42 PM
 
Default multipath-tools multipath.conf.synthetic

CVSROOT: /cvs/dm
Module name: multipath-tools
Branch: RHEL5_FC6
Changes by: bmarzins@sourceware.org 2011-03-07 18:42:03

Modified files:
. : multipath.conf.synthetic

Log message:
Forgot to remove /bin/true reference from multipath.conf.synthetic. Removing.
Not applicable upstream.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/multipath-tools/multipath.conf.synthetic.diff?cvsroot=dm&only_with _tag=RHEL5_FC6&r1=1.11.2.6&r2=1.11.2.7

--- multipath-tools/multipath.conf.synthetic 2008/09/08 22:01:19 1.11.2.6
+++ multipath-tools/multipath.conf.synthetic 2011/03/07 18:42:03 1.11.2.7
@@ -8,7 +8,7 @@
# selector "round-robin 0"
# path_grouping_policy multibus
# getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
-# prio_callout /bin/true
+# prio_callout none
# path_checker readsector0
# rr_min_io 100
# max_fds 8192

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Old 03-08-2011, 08:57 AM
"Bryn M. Reeves"
 
Default multipath-tools multipath.conf.synthetic

On 03/07/2011 06:42 PM, bmarzins@sourceware.org wrote:
> CVSROOT: /cvs/dm
> Module name: multipath-tools
> Branch: RHEL5_FC6
> Changes by: bmarzins@sourceware.org 2011-03-07 18:42:03
>
> Modified files:
> . : multipath.conf.synthetic
>
> Log message:
> Forgot to remove /bin/true reference from multipath.conf.synthetic. Removing.
> Not applicable upstream.
>
> Patches:
> http://sourceware.org/cgi-bin/cvsweb.cgi/multipath-tools/multipath.conf.synthetic.diff?cvsroot=dm&only_with _tag=RHEL5_FC6&r1=1.11.2.6&r2=1.11.2.7
>
> --- multipath-tools/multipath.conf.synthetic 2008/09/08 22:01:19 1.11.2.6
> +++ multipath-tools/multipath.conf.synthetic 2011/03/07 18:42:03 1.11.2.7
> @@ -8,7 +8,7 @@
> # selector "round-robin 0"
> # path_grouping_policy multibus
> # getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
> -# prio_callout /bin/true
> +# prio_callout none
> # path_checker readsector0
> # rr_min_io 100
> # max_fds 8192

Thanks Ben, I think we should also remove the reference from
multipath/multipath.conf.redhat as this is the default /etc/multipath.conf on
Red Hat systems and users blindly un-commenting the example may create problems
(e.g. boot from SAN fails) - patch attached.

#defaults {
# udev_dir /dev
# polling_interval 10
# selector "round-robin 0"
# path_grouping_policy multibus
# getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
# prio_callout /bin/true
# path_checker readsector0
# rr_min_io 100
# max_fds 8192
# rr_weight priorities
# failback immediate
# no_path_retry fail
# user_friendly_names yes
#}

Regards,
Bryn.
diff -up multipath-tools/multipath/multipath.conf.redhat.orig multipath-tools/multipath/multipath.conf.redhat
--- multipath-tools/multipath/multipath.conf.redhat.orig 2011-03-08 09:55:59.000000000 +0000
+++ multipath-tools/multipath/multipath.conf.redhat 2011-03-08 09:56:06.000000000 +0000
@@ -25,7 +25,7 @@ defaults {
# selector "round-robin 0"
# path_grouping_policy multibus
# getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
-# prio_callout /bin/true
+# prio_callout none
# path_checker readsector0
# rr_min_io 100
# rr_weight priorities
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