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man: specify slow device when creating origin LV

Also make the slow device name consistent everywhere.

Signed-off-by: Eric Ren <zren@suse.com>
This commit is contained in:
Eric Ren 2017-07-09 01:15:51 +08:00 committed by Zdenek Kabelac
parent 7617e08c03
commit d71b738c17

View File

@ -41,7 +41,7 @@ Create an LV or identify an existing LV to be the origin LV.
.I Example .I Example
.br .br
# lvcreate -n lvol0 -L 100G vg # lvcreate -n lvol0 -L 100G vg /dev/slow
.SS 1. create CacheDataLV .SS 1. create CacheDataLV
@ -199,7 +199,7 @@ pool sub-LVs redundant.
.I Example .I Example
.nf .nf
0. Create an origin LV we wish to cache 0. Create an origin LV we wish to cache
# lvcreate -L 10G -n lv1 vg /dev/slow_devs # lvcreate -L 10G -n lv1 vg /dev/slow
1. Create a 2-way RAID1 cache data LV 1. Create a 2-way RAID1 cache data LV
# lvcreate --type raid1 -m 1 -L 1G -n cache1 vg \\ # lvcreate --type raid1 -m 1 -L 1G -n cache1 vg \\