Commit 92be7021 authored by Apollon Oikonomopoulos's avatar Apollon Oikonomopoulos Committed by Iustin Pop
Browse files

Document the default instance allocator in gnt-cluster.sgml

Signed-off-by: default avatarApollon Oikonomopoulos <>
Signed-off-by: default avatarIustin Pop <>
Reviewed-by: default avatarIustin Pop <>
parent bf4af505
......@@ -254,6 +254,8 @@
<arg>--uid-pool <replaceable>user-id pool definition</replaceable></arg>
<arg>-I <replaceable>default instance allocator</replaceable></arg>
<arg choice="req"><replaceable>clustername</replaceable></arg>
......@@ -537,6 +539,18 @@
the user-id pool feature is disabled.
The <option>-I (--default-iallocator)</option> option specifies the
default instance allocator. The instance allocator will be used for
operations like instance creation, instance and node migration, etc.
when no manual override is specified. If this option is not specified,
the default instance allocator will be blank, which means that relevant
operations will require the administrator to manually specify either an
instance allocator, or a set of nodes.
The default iallocator can be changed later using the
<command>modify</command> command.
......@@ -604,6 +618,8 @@
<arg choice="opt">-C <replaceable>candidate_pool_size</replaceable></arg>
<arg>--maintain-node-health <group choice="req"><arg>yes</arg><arg>no</arg></group></arg>
<arg choice="opt">-I <replaceable>default instance allocator</replaceable></arg>
......@@ -617,8 +633,9 @@
<option>--maintain-node-health</option> and
<option>--uid-pool</option> options are
<option>--uid-pool</option> and
<option>-I</option> options are
described in the <command>init</command> command.
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