From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Varoqui Subject: Re: [PATCH v2] multipath-tools: add availability of service-time and queue-length to multipath.conf.5 Date: Mon, 27 Feb 2017 06:46:02 +0100 Message-ID: References: <20170221213108.4126-1-xose.vazquez@gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2314102605048886335==" Return-path: In-Reply-To: <20170221213108.4126-1-xose.vazquez@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Xose Vazquez Perez Cc: device-mapper development List-Id: dm-devel.ids --===============2314102605048886335== Content-Type: multipart/alternative; boundary=001a11c0004444619005497c983b --001a11c0004444619005497c983b Content-Type: text/plain; charset=UTF-8 Applied. On Tue, Feb 21, 2017 at 10:31 PM, Xose Vazquez Perez wrote: > https://kernelnewbies.org/Linux_2_6_31#head-7a4afa809f53cf9a2df884c745f4f8 > 150e24645a > > Cc: Christophe Varoqui > Cc: device-mapper development > Signed-off-by: Xose Vazquez Perez > --- > v2 - remove XXX tags > --- > multipath/multipath.conf.5 | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 > index 7de8bc7..4961c06 100644 > --- a/multipath/multipath.conf.5 > +++ b/multipath/multipath.conf.5 > @@ -166,14 +166,12 @@ Loop through every path in the path group, sending > the same amount of I/O to > each. Some aspects of behavior can be controlled with the attributes: > \fIrr_min_io\fR, \fIrr_min_io_rq\fR and \fIrr_weight\fR. > .TP > -.\" XXX > .I "queue-length 0" > -(Since ??? kernel) Choose the path for the next bunch of I/O based on the > amount > +(Since 2.6.31 kernel) Choose the path for the next bunch of I/O based on > the amount > of outstanding I/O to the path. > .TP > -.\" XXX > .I "service-time 0" > -(Since ??? kernel) Choose the path for the next bunch of I/O based on the > amount > +(Since 2.6.31 kernel) Choose the path for the next bunch of I/O based on > the amount > of outstanding I/O to the path and its relative throughput. > .TP > The default is: \fBservice-time 0\fR > -- > 2.11.1 > > --001a11c0004444619005497c983b Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Applied.

On Tue, Feb 21, 2017 at 10:31 PM, Xose Vazquez Perez <x= ose.vazquez@gmail.com> wrote:
https://kernelnewbies.org/Linux_2_6_31#head-7a4afa809f53cf9a2= df884c745f4f8150e24645a

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>
---
v2 - remove XXX tags
---
=C2=A0multipath/multipath.conf.5 | 6 ++----
=C2=A01 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 7de8bc7..4961c06 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -166,14 +166,12 @@ Loop through every path in the path group, sending th= e same amount of I/O to
=C2=A0each. Some aspects of behavior can be controlled wit= h the attributes:
=C2=A0\fIrr_min_io\fR, \fIrr_min_io_rq\fR and \fIrr_weight\fR.
=C2=A0.TP
-.\" XXX
=C2=A0.I "queue-length 0"
-(Since ??? kernel) Choose the path for the next bunch of I/O based on the = amount
+(Since 2.6.31 kernel) Choose the path for the next bunch of I/O based on t= he amount
=C2=A0of outstanding I/O to the path.
=C2=A0.TP
-.\" XXX
=C2=A0.I "service-time 0"=
-(Since ??? kernel) Choose the path for the next bunch of I/O based on the = amount
+(Since 2.6.31 kernel) Choose the path for the next bunch of I/O based on t= he amount
=C2=A0of outstanding I/O to the path and its relative throughput.
=C2=A0.TP
=C2=A0The default is: \fBservice-time 0\fR
--
2.11.1


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