<div dir="ltr">Merged.</div><div class="gmail_extra"> <div class="gmail_quote">On Mon, Oct 17, 2016 at 11:29 PM, Xose Vazquez Perez <<a href="mailto:xose.vazquez@gmail.com" target="_blank">xose.vazquez@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">to be consistent with the rest of the text. Cc: Christophe Varoqui <<a href="mailto:christophe.varoqui@opensvc.com">christophe.varoqui@opensvc.com</a>> Cc: device-mapper development <<a href="mailto:dm-devel@redhat.com">dm-devel@redhat.com</a>> Signed-off-by: Xose Vazquez Perez <<a href="mailto:xose.vazquez@gmail.com">xose.vazquez@gmail.com</a>> --- multipath/multipath.conf.5 | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 index 4ab2917..eec319f 100644 --- a/multipath/multipath.conf.5 +++ b/multipath/multipath.conf.5 @@ -7,7 +7,7 @@ .\" .\" ---------------------------------------------------------------------------- . -.TH MULTIPATH.CONF 5 2016-08-12 "Linux" +.TH MULTIPATH.CONF 5 2016-10-18 "Linux" . . .\" ---------------------------------------------------------------------------- @@ -162,19 +162,19 @@ kernel multipath target. There are three selector algorithms: .RS .TP 12 .I "round-robin 0" -Loop through every path in the path group, sending the same amount of IO to +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 IO based on the amount -of outstanding IO to the path. +(Since ??? 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 IO based on the amount -of outstanding IO to the path and its relative throughput. +(Since ??? 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 Default value is: \fBservice-time 0\fR .RE @@ -342,7 +342,7 @@ Possible values for the feature list are: .TP 12 .\" XXX .I queue_if_no_path -(Superseded by \fIno_path_retry\fR) (Since ??? kernel) Queue IO if no path is active. +(Superseded by \fIno_path_retry\fR) (Since ??? kernel) Queue I/O if no path is active. Identical to the \fIno_path_retry\fR with \fIqueue\fR value. See KNOWN ISSUES. .TP .I no_partitions @@ -448,7 +448,7 @@ Default value is: \fBmanual\fR . .TP .B rr_min_io -Number of IO requests to route to a path before switching to the next in the +Number of I/O requests to route to a path before switching to the next in the same path group. This is only for \fIBlock I/O\fR(BIO) based multipath and only apply to \fIround-robin\fR path_selector. .RS @@ -459,7 +459,7 @@ Default value is: \fB1000\fR . .TP .B rr_min_io_rq -Number of IO requests to route to a path before switching to the next in the +Number of I/O requests to route to a path before switching to the next in the same path group. This is only for \fIRequest\fR based multipath and only apply to \fIround-robin\fR path_selector. .RS @@ -523,9 +523,9 @@ If set to , when multipathd stops, queueing will be turned off for all devices. This is useful for devices that set no_path_retry. If a machine is shut down while all paths to a device are down, it is possible to hang waiting -for IO to return from the device after multipathd has been stopped. Without +for I/O to return from the device after multipathd has been stopped. Without multipathd running, access to the paths cannot be restored, and the kernel -cannot be told to stop queueing IO. Setting queue_without_daemon to +cannot be told to stop queueing I/O. Setting queue_without_daemon to .I no , avoids this problem. .RS @@ -574,7 +574,7 @@ Default value is: \fBno\fR .TP .B fast_io_fail_tmo Specify the number of seconds the SCSI layer will wait after a problem has been -detected on a FC remote port before failing IO to devices on that remote port. +detected on a FC remote port before failing I/O to devices on that remote port. This should be smaller than dev_loss_tmo. Setting this to .I off will disable the timeout. -- 2.10.1 </blockquote></div> </div>