.br
CacheMetaLV is renamed CachePoolLV_cmeta and becomes hidden.
-.B lvconvert \-\-type cache-pool \-\-poolmetadata VG/CacheMetaLV \\
-.br
-.RS
-.B VG/CacheDataLV
-.RE
+.B lvconvert \-\-cachepool VG/CacheDataLV \-\-poolmetadata VG/CacheMetaLV
.I Example
.br
-# lvconvert \-\-type cache\-pool \-\-poolmetadata vg/cache0meta vg/cache0
+# lvconvert \-\-cachepool vg/cache0 \-\-poolmetadata vg/cache0meta
.nf
# lvs -a vg
.nf
0. Create an origin LV we wish to cache
-# lvcreate \-L 10G \-n lv1 vg /dev/slow_devs
+# lvcreate \-L 10G \-n lvx vg /dev/slow_devs
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 lvx_cache vg \\
/dev/fast1 /dev/fast2
2. Create a 2-way RAID1 cache metadata LV
-# lvcreate \-\-type raid1 \-m 1 \-L 8M -n cache1meta vg \\
+# lvcreate \-\-type raid1 \-m 1 \-L 8M -n lvx_cache_meta vg \\
/dev/fast1 /dev/fast2
3. Create a cache pool LV combining cache data LV and cache metadata LV
-# lvconvert \-\-type cache\-pool \-\-poolmetadata vg/cache1meta vg/cache1
+# lvconvert \-\-cachepool vg/lvx_cache \-\-poolmetadata vg/lvx_cache_meta
4. Create a cached LV by combining the cache pool LV and origin LV
-# lvconvert \-\-type cache \-\-cachepool vg/cache1 vg/lv1
+# lvconvert \-\-type cache \-\-cachepool vg/lvx_cache vg/lvx
.fi
.SS Writethough caching
.nf
0. Create an origin LV we wish to cache (yours may already exist)
-# lvcreate \-L 10G \-n lv1 vg /dev/slow
+# lvcreate \-L 10G \-n lvx vg /dev/slow
1. Create a cache data LV
-# lvcreate \-L 1G \-n cache1 vg /dev/fast
+# lvcreate \-L 1G \-n lvx_cache vg /dev/fast
2. Create a cache metadata LV
-# lvcreate \-L 8M \-n cache1meta vg /dev/fast
+# lvcreate \-L 8M \-n lvx_cache_meta vg /dev/fast
3. Create a cache pool LV specifying cache mode "writethrough"
-# lvconvert \-\-type cache\-pool \-\-poolmetadata vg/cache1meta \\
- \-\-cachemode writethrough vg/cache1
+# lvconvert \-\-cachepool vg/lvx_cache \-\-poolmetadata vg/lvx_cache_meta \\
+ \-\-cachemode writethrough
4. Create a cache LV by combining the cache pool LV and origin LV
-# lvconvert \-\-type cache \-\-cachepool vg/cache1 vg/lv1
+# lvconvert \-\-type cache \-\-cachepool vg/lvx_cache vg/lvx
.fi
.SS Spare metadata LV
.B lvcreate -n CacheDataLV -L CacheSize VG
.br
-.B lvconvert --type cache\-pool VG/CacheDataLV
+.B lvconvert --cachepool VG/CacheDataLV
.SH SEE ALSO