dsbitmap(1M) System Administration Commands dsbitmap(1M)NAMEdsbitmap - size Availability Suite bitmap volumes
SYNOPSISdsbitmap-h
dsbitmap-p data_volume [bitmap_volume]
dsbitmap-r data_volume [bitmap_volume]
DESCRIPTION
The dsbitmap command calculates the size of the Availability Suite bit‐
map volume required for use with the specified data volume.
OPTIONS
The following options are supported:
-h
Prints the usage message for the dsbitmap command
-p data_volume [bitmap_volume]
For the given data_volume, dsbitmap calculates and display the
required size for the associated Availability Suite Point in Time
bitmap volume. The bitmap volume sizes for all possible Availabil‐
ity Suite Point in Time set configurations are displayed. These
configurations include Independent shadow, Full size dependent
shadow, and Compact dependent shadow. If the optional bitmap_volume
argument is supplied, dsbitmap determines if this volume is large
enough to be used as the bitmap volume for data_volume.
-r data_volume [bitmap_volume]
For the given data_volume, dsbitmap calculates and displays the
required size for the associated Availability Suite Remote Mirror
bitmap volume. The bitmap volume sizes for all possible Availabil‐
ity Suite Remote Mirror set configurations are displayed. These
configurations include Sync replication, Async replication with
memory queue, disk queue and 32 bit refcount. If the optional
bitmap_volume argument is supplied, dsbitmap determines if this
volume is large enough to be used as the bitmap volume for
data_volume.
USAGEdsbitmap is typically used by the system administrator during the ini‐
tial stages of configuring Sun StorageTek Availability Suite software
in order to determine the required bitmap volume sizes, and then to
check if the bitmap volumes that have been created are suitable.
EXIT STATUS
The following exit values are returned:
0 Successful completion. If the name of a bitmap volume was
specified, that volume is sufficiently large for all
potential uses.
1 An error occurred.
2 An invalid option was supplied on the command line.
3 The specified bitmap volume is not large enough to be used
as an Availability Suite Remote Mirror bitmap for an asyn‐
chronous set with a disk queue, but is large enough to be
used for all other Remote Mirror set configurations.
4 The specified bitmap volume is not large enough to be used
as an Availability Suite Remote Mirror bitmap for any
Remote Mirror set configuration.
5 The specified bitmap volume is not large enough to be used
as an Availability Suite Remote Mirror bitmap for any
Remote Mirror set configuration.
6 The specified bitmap volume is not large enough to be used
as an Availability Suite Point in Time bitmap for a com‐
pact dependent shadow, but is large enough to be used for
all other Point in Time set configurations.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Availability │service/storage/avs/cache- │
│ │management, service/stor‐ │
│ │age/avs/cache-management │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOiiadm(1M), sndradm(1M), attributes(5)SunOS 5.11 2 Oct 2007 dsbitmap(1M)