<?xml version="1.0" encoding="utf-8" ?>
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* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* ident "%Z%%M% %I% %E% SMI"
*
* Describes the request for a new volume configuration used by
* metassist(1M).
*
* See volume-request(4) for a detailed description of the syntax.
-->
<!ELEMENT volume-request (diskset,(available|unavailable)*,hsp?,(concat|stripe|mirror|volume)*)>
<!--
*****************************************************************
*
* Disk set definition
*
*****************************************************************
-->
<!--
* The new or existing disk set to use. If the disk set does not
* exist, it will be created.
-->
<!ELEMENT diskset EMPTY>
<!ATTLIST diskset name CDATA #REQUIRED>
<!--
*****************************************************************
*
* Available devices definition
*
*****************************************************************
-->
<!--
* Specify a controller, target, disk, or slice that may be used in
* the construction of new SVM configuration.
*
* Disks specified herein should be:
*
* 1. part of the disk set named above
*
* or
*
* 2. unused and not belong to any disk set
*
* If a controller is specified, all slices on all disks on the
* controller which match the above criteria are considered
* available.
*
* If a target is specified, all slices on all disks on the target
* which match the above criteria are considered available.
*
* If no available devices are specified, all disks on the system
* which match the above criteria are considered available.
-->
<!ELEMENT available EMPTY>
<!ATTLIST available name CDATA #REQUIRED>
<!--
* Specify a controller, target, disk, or slice to exclude from the
* available pool.
-->
<!ELEMENT unavailable EMPTY>
<!ATTLIST unavailable name CDATA #REQUIRED>
<!--
*****************************************************************
*
* Hot spare pool definition
*
*****************************************************************
-->
<!--
* Specify a new or existing hot spare pool for submirrors defined
* in this request. If a HSP is required by this request, and no
* HSP is specified here, the first existing HSP in the above disk
* set will be used instead. If no HSPs exist, a new HSP will be
* created.
*
* spares must be created.
-->
<!ELEMENT hsp ((available|unavailable)*)>
<!--
* The name to assign to this hot spare pool. If no name is
* specified, a name will be chosen automatically. No guarantees
* are made about the algorithm used, except that the resulting name
* will be one that is not currently in use.
-->
<!ATTLIST hsp name CDATA #IMPLIED>
<!--
*****************************************************************
*
* Slice definition
*
*****************************************************************
-->
<!ELEMENT slice EMPTY>
<!ATTLIST slice name CDATA #REQUIRED>
<!--
*****************************************************************
*
* Stripe definition
*
*****************************************************************
-->
<!--
* the following line should work, but fails xmllint for some reason
*
* <!ELEMENT stripe (slice*|(available|unavailable)*)>
-->
<!--
* Create a new top-level stripe either by specifying the underlying
* components (slices and soft partitions) or by specifying the
* required size and optional available/unavailable resources.
-->
<!ELEMENT stripe ((available|unavailable)*,slice*)>
<!--
* The volume name to assign to this stripe. If no name is
* specified, a name will be chosen automatically. No guarantees
* are made about the algorithm used, except that the resulting name
* will be one that is not currently in use.
-->
<!ATTLIST stripe name CDATA #IMPLIED>
<!--
* The size of this stripe, in the format <value><units>, where
* <units> is "KB", "MB", "GB", or "TB", and <value> is the
* multiplier of the units.
*
* This attribute is ignored if the underlying components are
* explicitly specified.
-->
<!ATTLIST stripe size CDATA #IMPLIED>
<!--
* Specify the minimum and maximum number of components (slices and
* soft partitions) to use when constructing this stripe.
*
* The default value for mincomp is 4.
*
* The default value for maxcomp is 10.
*
* These attributes should not be specified if the underlying
* components are explicitly specified.
-->
<!ATTLIST stripe mincomp CDATA #IMPLIED>
<!ATTLIST stripe maxcomp CDATA #IMPLIED>
<!--
* The interlace of this stripe, in the format <value><units>, where
* <units> is "BLOCKS", "KB", or "MB", and <value> is the multiplier
* of the units.
*
* The default value is 64KB.
-->
<!ATTLIST stripe interlace CDATA #IMPLIED>
<!--
* Boolean (TRUE or FALSE) indicating whether to use a HSP.
*
* This is only relevant if this stripe is a submirror, i.e. it is
* defined within a <mirror> element. If not, this attribute is
* ignored.
*
* The default value is FALSE.
-->
<!ATTLIST stripe usehsp (TRUE|FALSE) #IMPLIED>
<!--
*****************************************************************
*
* Concat definition
*
*****************************************************************
-->
<!--
* the following line should work, but fails xmllint for some reason
*
* <!ELEMENT concat (slice+|(available|unavailable)*)>
-->
<!--
* Create a new concat either by specifying the underlying slices
* and soft partitions or by specifying the required size and
* optional available/unavailable resources.
-->
<!ELEMENT concat ((available|unavailable)*,slice*)>
<!--
* The volume name to assign to this concat. If no name is
* specified, a name will be chosen automatically. No guarantees
* are made about the algorithm used, except that the resulting name
* will be one that is not currently in use.
-->
<!ATTLIST concat name CDATA #IMPLIED>
<!--
* The size of this concat, in the format <value><units>, where
* <units> is "KB", "MB", "GB", or "TB", and <value> is the
* multiplier of the units.
*
* partitions are explicitly specified.
-->
<!ATTLIST concat size CDATA #IMPLIED>
<!--
* Boolean (TRUE or FALSE) indicating whether to use a HSP.
*
* This is only relevant if this concat is a submirror, i.e. it is
* defined within a <mirror> element. If not, this attribute is
* ignored.
*
* The default value is FALSE.
-->
<!ATTLIST concat usehsp (TRUE|FALSE) #IMPLIED>
<!--
*****************************************************************
*
* Mirror definition
*
*****************************************************************
-->
<!--
* Create a new mirror either by specifying the underlying
* submirrors or by specifying the required size and optional
* available/unavailable resources.
-->
<!ELEMENT mirror ((available|unavailable)*,(stripe|concat)*)>
<!--
* The volume name to assign to this mirror. If no name is
* specified, a name will be chosen automatically. No guarantees
* are made about the algorithm used, except that the resulting name
* will be one that is not currently in use.
-->
<!ATTLIST mirror name CDATA #IMPLIED>
<!--
* The number of submirrors under this mirror. If this number
* exceeds the number of explicitly specified submirrors, the
* remaining submirrors will be created from the available
* resources.
*
* The default value is 2.
-->
<!ATTLIST mirror nsubmirrors CDATA #IMPLIED>
<!--
* The size of this mirror, in the format <value><units>, where
* <units> is "KB", "MB", "GB", or "TB", and <value> is the
* multiplier of the units.
*
* This attribute is required if no submirrors are defined.
-->
<!ATTLIST mirror size CDATA #IMPLIED>
<!--
* Specify values for common mirror options.
*
* The default values are described in the metainint(1M) man page.
-->
<!ATTLIST mirror read (ROUNDROBIN|GEOMETRIC|FIRST) #IMPLIED>
<!ATTLIST mirror write (PARALLEL|SERIAL) #IMPLIED>
<!ATTLIST mirror passnum CDATA #IMPLIED>
<!--
* Boolean (TRUE or FALSE) indicating whether to use a HSP for each
* submirror. This can be overridden using the submirror's usehsp
* attribute.
*
* The default value is FALSE.
-->
<!ATTLIST mirror usehsp (TRUE|FALSE) #IMPLIED>
<!--
*****************************************************************
*
* QoS volume definition
*
*****************************************************************
-->
<!--
* Create a volume defined by Quality of Service attributes. The
* default is to create a non-redundant volume. In any case, high
* performance is attempted.
*
* Translates to a stripe (non-redundant) or mirror of stripes
* (redundant) for SVM.
-->
<!ELEMENT volume ((available|unavailable)*)>
<!--
* The name to assign to this volume. If no name is specified, a
* name will be chosen automatically. No guarantees are made about
* the algorithm used, except that the resulting name will be one
* that is not currently in use.
-->
<!ATTLIST volume name CDATA #IMPLIED>
<!--
* The size of this mirror, in the format <value><units>, where
* <units> is "KB", "MB", "GB", or "TB", and <value> is the
* multiplier of the units.
*
* This attribute is required if no submirrors are defined.
-->
<!ATTLIST volume size CDATA #REQUIRED>
<!--
* Specify the redundancy level (0-4) of the data.
*
* If redundancy is 0, a stripe will be created.
*
* If redundancy is > 0, a mirror with this number of submirrors
* will be created. In this case, the volume can suffer a disk
* failure on <n-1> copies without data loss. With the use of HSPs
* (see the "faultrecovery" attribute), a volume can suffer a disk
* failure on <n+hsps-1> volumes without data loss, assuming non-
* concurrent failures.
*
* The default value is 0.
-->
<!ATTLIST volume redundancy CDATA #IMPLIED>
<!--
* Boolean (TRUE or FALSE) indicating whether to include fault
* recovery.
*
* If this attribute is TRUE, a mirror will be created and its
* submirror(s) will be associated with a HSP.
*
* The default value is FALSE.
-->
<!ATTLIST volume faultrecovery (TRUE|FALSE) #IMPLIED>
<!--
* Number of data paths through which to ensure the volume is
* reachable.
*
* The default value is 1.
-->
<!ATTLIST volume datapaths CDATA #IMPLIED>