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-rw-r--r--mdadm.conf.532
1 files changed, 29 insertions, 3 deletions
diff --git a/mdadm.conf.5 b/mdadm.conf.5
index 4ff0a243..1f01648d 100644
--- a/mdadm.conf.5
+++ b/mdadm.conf.5
@@ -148,7 +148,7 @@ created as /dev/mdX, then the minor number X is stored.
The value is a comma separated list of device names or device name
patterns.
Only devices with names which match one entry in the list will be used
-to assemble the array. Note that the devices
+to assemble the array. Note that the devices
listed there must also be listed on a DEVICE line.
.TP
.B level=
@@ -339,6 +339,32 @@ or
Give
.B symlinks=no
to suppress this symlink creation.
+
+.TP
+.B names=yes
+Since Linux 2.6.29 it has been possible to create
+.B md
+devices with a name like
+.B md_home
+rather than just a number, like
+.BR md3 .
+.I mdadm
+will use the numeric alternative by default as other tools that interact
+with md arrays may expect only numbers.
+If
+.B names=yes
+is given in
+.I mdadm.conf
+then
+.I mdadm
+will use a name when appropriate.
+If
+.B names=no
+is given, then non-numeric
+.I md
+device names will not be used even if the default changes in a future
+release of
+.IR mdadm .
.RE
.TP
@@ -437,7 +463,7 @@ The known metadata types are
.TP
.B POLICY
-This is used to specify what automatic behavior is allowed on devices
+This is used to specify what automatic behavior is allowed on devices
newly appearing in the system and provides a way of marking spares that can
be moved to other arrays as well as the migration domains.
.I Domain
@@ -475,7 +501,7 @@ file glob matching anything from
.B /dev/disk/by-path
.TP
.B type=
-either
+either
.B disk
or
.BR part .