From: lichun <lichunplus@gmail.com>
To: lvm-devel@lists.linux.dev
Cc: zkabelac@redhat.com, teigland@redhat.com, lichun <lichunplus@gmail.com>
Subject: [PATCH] man: fix typo in lvmcache.7
Date: Thu, 23 Apr 2026 10:32:50 +0800 [thread overview]
Message-ID: <20260423023250.11324-1-lichunplus@gmail.com> (raw)
Correct /dev/slow_hhd to /dev/slow_hdd"
Signed-off-by: lichun <lichunplus@gmail.com>
---
man/lvmcache.7_main | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/man/lvmcache.7_main b/man/lvmcache.7_main
index 776848490..7d38fb3c4 100644
--- a/man/lvmcache.7_main
+++ b/man/lvmcache.7_main
@@ -51,7 +51,7 @@ The main LV may already exist, and is located on larger, slower devices.
A main LV would be created with a command like:
.P
.EX
-# lvcreate -n main -L Size vg /dev/slow_hhd
+# lvcreate -n main -L Size vg /dev/slow_hdd
.EE
.
.SS 2. Identify fast LV to use as the cache
@@ -65,7 +65,7 @@ special LV will be used to hold the cache:
# lvs -a
\ LV Attr Type Devices
\ fast -wi------- linear /dev/fast_ssd
-\ main -wi------- linear /dev/slow_hhd
+\ main -wi------- linear /dev/slow_hdd
.EE
.
.SS 3. Start caching the main LV
@@ -114,7 +114,7 @@ using dm-cache (with cachepool):
\ [fast_cpool] cache-pool fast_pool_cdata(0)
\ [fast_cpool_cdata] linear /dev/fast_ssd
\ [fast_cpool_cmeta] linear /dev/fast_ssd
-\ [main_corig] linear /dev/slow_hhd
+\ [main_corig] linear /dev/slow_hdd
.EE
.P
using dm-cache (with cachevol):
@@ -124,7 +124,7 @@ using dm-cache (with cachevol):
\ LV Pool Type Devices
\ main [fast_cvol] cache main_corig(0)
\ [fast_cvol] linear /dev/fast_ssd
-\ [main_corig] linear /dev/slow_hhd
+\ [main_corig] linear /dev/slow_hdd
.EE
.P
using dm-writecache (with cachevol):
@@ -134,7 +134,7 @@ using dm-writecache (with cachevol):
\ LV Pool Type Devices
\ main [fast_cvol] writecache main_wcorig(0)
\ [fast_cvol] linear /dev/fast_ssd
-\ [main_wcorig] linear /dev/slow_hhd
+\ [main_wcorig] linear /dev/slow_hdd
.EE
.
.SS 5. Use the main LV
@@ -151,7 +151,7 @@ use the --uncache:
.P
# lvs -a
\ LV VG Attr Type Devices
-\ main vg -wi------- linear /dev/slow_hhd
+\ main vg -wi------- linear /dev/slow_hdd
.EE
.P
To stop caching the main LV, separate the fast LV from the main LV. This
@@ -164,7 +164,7 @@ attached.
# lvs -a
\ LV VG Attr Type Devices
\ fast vg -wi------- linear /dev/fast_ssd
-\ main vg -wi------- linear /dev/slow_hhd
+\ main vg -wi------- linear /dev/slow_hdd
.EE
.
.SS 7. Create a new LV with caching
@@ -174,10 +174,10 @@ using the following command:
.P
.EX
# lvcreate --type cache|writecache -n Name -L Size
- --cachedevice /dev/fast_ssd vg /dev/slow_hhd
+ --cachedevice /dev/fast_ssd vg /dev/slow_hdd
.EE
.P
-The main LV is created with the specified Name and Size from the slow_hhd.
+The main LV is created with the specified Name and Size from the slow_hdd.
A hidden fast LV is created on the fast_ssd and is then attached to the
new main LV. If the fast_ssd is unused, the entire disk will be used as
the cache unless the --cachesize option is used to specify a size for the
--
2.45.0
next reply other threads:[~2026-04-23 2:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 2:32 lichun [this message]
2026-04-23 11:47 ` [PATCH] man: fix typo in lvmcache.7 Zdenek Kabelac
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