[PATCH 1/2] multipath.conf(5): remove io-affinity information

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The multpath-tools do not support the io-affinity path selector.  We
always add a repeat count as the path argument. The io-affinity selector
doesn't take one. Instead it takes a bitmap of CPUs that a path can run
on. This isn't something that lends itself to the kind of
auto-assembling that multipathd does. But even if we did want to try to
support this path-selector, until we do, we shouldn't be listing it in
the multipath.conf documentation.

Signed-off-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
---
 multipath/multipath.conf.5 | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 1fea9d5a..3a45ac89 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -205,10 +205,6 @@ of outstanding I/O to the path and its relative throughput.
 estimation of future service time based on the history of previous I/O submitted
 to each path.
 .TP
-.I "io-affinity 0"
-(Since 5.11 kernel) Choose the path for the next bunch of I/O based on a CPU to
-path mapping the user passes in and what CPU we are executing on.
-.TP
 The default is: \fBservice-time 0\fR
 .RE
 .
-- 
2.17.2

--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://listman.redhat.com/mailman/listinfo/dm-devel




[Index of Archives]     [DM Crypt]     [Fedora Desktop]     [ATA RAID]     [Fedora Marketing]     [Fedora Packaging]     [Fedora SELinux]     [Yosemite Discussion]     [KDE Users]     [Fedora Docs]

  Powered by Linux