* [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page @ 2020-10-05 19:28 Xose Vazquez Perez 2020-10-06 6:50 ` Martin Wilck 2020-10-06 20:24 ` Gabriel Krisman Bertazi 0 siblings, 2 replies; 3+ messages in thread From: Xose Vazquez Perez @ 2020-10-05 19:28 UTC (permalink / raw) Cc: Xose Vazquez Perez, Khazhismel Kumykov, DM-DEVEL ML, Gabriel Krisman Bertazi, Martin Wilck Just minimal info. Cc: Khazhismel Kumykov <khazhy@google.com> Cc: Gabriel Krisman Bertazi <krisman@collabora.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Benjamin Marzinski <bmarzins@redhat.com> Cc: Christophe Varoqui <christophe.varoqui@opensvc.com> Cc: DM-DEVEL ML <dm-devel@redhat.com> Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> --- multipath/multipath.conf.5 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 index 05a5e8ff..5e65cb93 100644 --- a/multipath/multipath.conf.5 +++ b/multipath/multipath.conf.5 @@ -205,6 +205,11 @@ of outstanding I/O to the path. (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 +.I "historical-service-time 0" +(Since 5.8 kernel) Choose the path for the next bunch of IOs based on the +estimation of future service time based on the history of previous I/O submitted +to each path. +.TP The default is: \fBservice-time 0\fR .RE . -- 2.28.0 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page 2020-10-05 19:28 [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page Xose Vazquez Perez @ 2020-10-06 6:50 ` Martin Wilck 2020-10-06 20:24 ` Gabriel Krisman Bertazi 1 sibling, 0 replies; 3+ messages in thread From: Martin Wilck @ 2020-10-06 6:50 UTC (permalink / raw) To: Xose Vazquez Perez Cc: DM-DEVEL ML, Gabriel Krisman Bertazi, Khazhismel Kumykov On Mon, 2020-10-05 at 21:28 +0200, Xose Vazquez Perez wrote: > Just minimal info. > > Cc: Khazhismel Kumykov <khazhy@google.com> > Cc: Gabriel Krisman Bertazi <krisman@collabora.com> > Cc: Martin Wilck <mwilck@suse.com> > Cc: Benjamin Marzinski <bmarzins@redhat.com> > Cc: Christophe Varoqui <christophe.varoqui@opensvc.com> > Cc: DM-DEVEL ML <dm-devel@redhat.com> > Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Thanks! Reviewed-by: Martin Wilck <mwilck@suse.com> ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page 2020-10-05 19:28 [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page Xose Vazquez Perez 2020-10-06 6:50 ` Martin Wilck @ 2020-10-06 20:24 ` Gabriel Krisman Bertazi 1 sibling, 0 replies; 3+ messages in thread From: Gabriel Krisman Bertazi @ 2020-10-06 20:24 UTC (permalink / raw) To: Xose Vazquez Perez; +Cc: DM-DEVEL ML, Martin Wilck, Khazhismel Kumykov Xose Vazquez Perez <xose.vazquez@gmail.com> writes: > Just minimal info. > > Cc: Khazhismel Kumykov <khazhy@google.com> > Cc: Gabriel Krisman Bertazi <krisman@collabora.com> > Cc: Martin Wilck <mwilck@suse.com> > Cc: Benjamin Marzinski <bmarzins@redhat.com> > Cc: Christophe Varoqui <christophe.varoqui@opensvc.com> > Cc: DM-DEVEL ML <dm-devel@redhat.com> > Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.com> -- Gabriel Krisman Bertazi ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-10-06 20:24 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-10-05 19:28 [PATCH v2] multipath-tools: add info about the historical-service-time path selector to man page Xose Vazquez Perez 2020-10-06 6:50 ` Martin Wilck 2020-10-06 20:24 ` Gabriel Krisman Bertazi
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