Revision a46b1883 man/gnt-cluster.rst

b/man/gnt-cluster.rst
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| [{-H|--hypervisor-parameters} *hypervisor*:*hv-param*=*value*[,*hv-param*=*value*...]]
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| [{-B|--backend-parameters} *be-param*=*value* [,*be-param*=*value*...]]
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| [{-N|--nic-parameters} *nic-param*=*value* [,*nic-param*=*value*...]]
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| [{-D|--disk-parameters} *disk-template*:*disk-param*=*value* [,*disk-param*=*value*...]]
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| [--maintain-node-health {yes \| no}]
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| [--uid-pool *user-id pool definition*]
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| [{-I|--default-iallocator} *default instance allocator*]
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    network script it is interpreted as a routing table number or
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    name.
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The ``-D (--disk-parameters)`` option allows you to set the default disk
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template parameters at cluster level. The format used for this option is
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similar to the one use by the  ``-H`` option: the disk template name
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must be specified first, followed by a colon and by a comma-separated
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list of key-value pairs. These parameters can only be specified at
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cluster and node group level; the cluster-level parameter are inherited
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by the node group at the moment of its creation, and can be further
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modified at node group level using the **gnt-group**(8) command. 
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List of disk parameters available for the **drbd** template:
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resync-rate
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    Re-synchronization rate, expressed in KiB/s
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data-stripes
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    Number of stripes to use for data LVs
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meta-stripes
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    Number of stripes to use for meta LVs
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disk-barriers
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    What kind of barriers to **disable** for disks. It can either assume
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    the value "n", meaning no barrier disabled, or a non-empty string
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    containing a subset of the characters "bfd". "b" means disable disk
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    barriers, "f" means disable disk flushes, "d" disables disk drains
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meta-barriers
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    Boolean value indicating whether the meta barriers should be
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    disabled (True) or not (False).
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metavg
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    String containing the name of the default LVM volume group for DRBD
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    metadata. By default, it is set to ``xenvg``. It can be overridden
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    during the instance creation process by using the ``metavg`` key of
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    the ``--disk`` parameter.
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disk-custom
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    String containing additional parameters to be appended to the
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    arguments list of ``drbdsetup disk``.
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net-custom
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    String containing additional parameters to be appended to the
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    arguments list of ``drbdsetup net``.
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List of parameters available for the **plain** template:
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stripes
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    Number of stripes to use for new LVs
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The option ``--maintain-node-health`` allows one to enable/disable
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automatic maintenance actions on nodes. Currently these include
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automatic shutdown of instances and deactivation of DRBD devices on
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| [{-H|--hypervisor-parameters} *hypervisor*:*hv-param*=*value*[,*hv-param*=*value*...]]
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| [{-B|--backend-parameters} *be-param*=*value* [,*be-param*=*value*...]]
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| [{-N|--nic-parameters} *nic-param*=*value* [,*nic-param*=*value*...]]
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| [{-D|--disk-parameters} *disk-template*:*disk-param*=*value* [,*disk-param*=*value*...]]
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| [--uid-pool *user-id pool definition*]
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| [--add-uids *user-id pool definition*]
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| [--remove-uids *user-id pool definition*]
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The ``--vg-name``, ``--no-lvm-storarge``, ``--enabled-hypervisors``,
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``-H (--hypervisor-parameters)``, ``-B (--backend-parameters)``,
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``--nic-parameters``, ``-C (--candidate-pool-size)``,
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``--maintain-node-health``, ``--prealloc-wipe-disks``, ``--uid-pool``,
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``--node-parameters``, ``--master-netdev``, ``--master-netmask`` and
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``--use-external-mip-script`` options are described in the
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**init** command.
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``-D (--disk-parameters)``, ``--nic-parameters``, ``-C
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(--candidate-pool-size)``, ``--maintain-node-health``,
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``--prealloc-wipe-disks``, ``--uid-pool``, ``--node-parameters``,
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``--master-netdev``, ``--master-netmask`` and
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``--use-external-mip-script`` options are described in the **init**
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command.
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The ``--hypervisor-state`` and ``--disk-state`` options are described in
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detail in **ganeti**(7).

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