1dsbitmap(1M)            System Administration Commands            dsbitmap(1M)
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NAME

6       dsbitmap - size Availability Suite bitmap volumes
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SYNOPSIS

9       dsbitmap -h
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12       dsbitmap -p data_volume [bitmap_volume]
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15       dsbitmap -r data_volume [bitmap_volume]
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DESCRIPTION

19       The dsbitmap command calculates the size of the Availability Suite bit‐
20       map volume required for use with the specified data volume.
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OPTIONS

23       The following options are supported:
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25       -h
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27           Prints the usage message for the dsbitmap command
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30       -p data_volume [bitmap_volume]
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32           For the given data_volume,  dsbitmap  calculates  and  display  the
33           required  size  for the associated Availability Suite Point in Time
34           bitmap volume. The bitmap volume sizes for all possible  Availabil‐
35           ity  Suite  Point  in  Time set configurations are displayed. These
36           configurations include  Independent  shadow,  Full  size  dependent
37           shadow, and Compact dependent shadow. If the optional bitmap_volume
38           argument is supplied, dsbitmap determines if this volume  is  large
39           enough to be used as the bitmap volume for data_volume.
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42       -r data_volume [bitmap_volume]
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44           For  the  given  data_volume,  dsbitmap calculates and displays the
45           required size for the associated Availability Suite  Remote  Mirror
46           bitmap  volume. The bitmap volume sizes for all possible Availabil‐
47           ity Suite Remote Mirror set  configurations  are  displayed.  These
48           configurations  include  Sync  replication,  Async replication with
49           memory queue, disk queue and 32 bit  refcount.    If  the  optional
50           bitmap_volume  argument  is  supplied,  dsbitmap determines if this
51           volume is large  enough  to  be  used  as  the  bitmap  volume  for
52           data_volume.
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USAGE

56       dsbitmap  is typically used by the system administrator during the ini‐
57       tial stages of configuring Sun StorageTek Availability  Suite  software
58       in  order  to  determine  the required bitmap volume sizes, and then to
59       check if the bitmap volumes that have been created are suitable.
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EXIT STATUS

62       The following exit values are returned:
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64       0            Successful completion. If the name of a bitmap volume  was
65                    specified,  that  volume  is  sufficiently  large  for all
66                    potential uses.
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69       1            An error occurred.
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72       2            An invalid option was supplied on the command line.
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75       3            The specified bitmap volume is not large enough to be used
76                    as an Availability Suite Remote Mirror bitmap for an asyn‐
77                    chronous set with a disk queue, but is large enough to  be
78                    used for all other Remote Mirror set configurations.
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81       4            The specified bitmap volume is not large enough to be used
82                    as an Availability Suite  Remote  Mirror  bitmap  for  any
83                    Remote Mirror set configuration.
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86       5            The specified bitmap volume is not large enough to be used
87                    as an Availability Suite  Remote  Mirror  bitmap  for  any
88                    Remote Mirror set configuration.
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91       6            The specified bitmap volume is not large enough to be used
92                    as an Availability Suite Point in Time bitmap for  a  com‐
93                    pact  dependent shadow, but is large enough to be used for
94                    all other Point in Time set configurations.
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ATTRIBUTES

98       See attributes(5) for descriptions of the following attributes:
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103       ┌─────────────────────────────┬─────────────────────────────┐
104       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
105       ├─────────────────────────────┼─────────────────────────────┤
106       │Availability                 │SUNWscmr, SUNWscmu           │
107       ├─────────────────────────────┼─────────────────────────────┤
108       │Interface Stability          │Evolving                     │
109       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

112       iiadm(1M), sndradm(1M), attributes(5)
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116SunOS 5.11                        2 Oct 2007                      dsbitmap(1M)
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