metaroot(1m) [sunos man page]

metaroot(1M)															      metaroot(1M)

NAME

       metaroot - setup system files for root (/) metadevice

SYNOPSIS

       /usr/sbin/metaroot -h

       /usr/sbin/metaroot [-n] [-k system-name] [-v vfstab-name] [-c mddb.cf-name] [-m md.conf-name] [-R root-path] device

       The  metaroot  command  edits  the  /etc/vfstab	and /etc/system files so that the system may be booted with the root file system (/) on an
       appropriate metadevice. The only metadevices that support the root file system are a stripe with only a single slice or a mirror on a  sin-
       gle-slice stripe.

       If  necessary, the metaroot command can reset a system that has been configured to boot the root file system (/) on a metadevice so that it
       uses a physical slice.

       Root privileges are required for all of the following options except -h.

       The following options are supported:

       -c mddb.cf-name Use mddb.cf-name instead of the default /etc/lvm/mddb.cf file as a source of metadevice database locations.

       -h	       Display a usage message.

       -k system-name  Edit a user-supplied system-name instead of the default /etc/system system configuration information file.

       -m md.conf-name Edit the configuration file specified by md.conf-name rather than the default, /kernel/drv/md.conf.

       -n	       Print what would be done without actually doing it.

       -R root-path    When metaroot modifies system files, it accesses them in their relative location under root-path.

		       The -R option cannot be used in combination with the -c, -k,-m, or -v options.

		       Note -  The root file system of any non-global zones must not be referenced with the -R option. Doing so might  damage  the
			       global zone's file system, might compromise the security of the global zone, and might damage the non-global zone's
			       file system. See zones(5).

       -v vfstab-name  Edit vfstab-name instead of the default /etc/vfstab table of file system defaults.

       The following operands are supported:

       device	       Specifies either the metadevice or the conventional disk device (slice) used for the root file system (/).

       Example 1: Specifying Root File System on Metadevice

       The following command edits /etc/system and /etc/vfstab to specify that the root file system is now on metadevice d0.

       # metaroot d0

       Example 2: Specifying Root File System on SCSI Disk

       The following command edits /etc/system	and  /etc/vfstab  to  specify  that  the  root	file  system  is  now  on  the	SCSI  disk  device
       /dev/dsk/c0t3d0s0.

       # metaroot /dev/dsk/c0t3d0s0

       /etc/system	       System configuration information file. See system(4).

       /etc/vfstab	       File system defaults.

       /etc/lvm/mddb.cf        Metadevice state database locations.

       /kernel/drv/md.conf     Configuration file for the metadevice driver, md.

       The following exit values are returned:

       0	Successful completion.

       >0	An error occurred.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWmdu			   |
       +-----------------------------+-----------------------------+

       mdmonitord(1M),	metaclear(1M),	metadb(1M),  metadetach(1M),  metahs(1M),  metainit(1M),  metaoffline(1M),  metaonline(1M), metaparam(1M),
       metarecover(1M),  metarename(1M),  metareplace(1M),  metaset(1M),  metassist(1M),  metastat(1M),  metasync(1M),	metattach(1M),	md.tab(4),
       md.cf(4), mddb.cf(4), md.tab(4), attributes(5), md(7D)

								    6 Apr 2005							      metaroot(1M)

metaroot(1M)															      metaroot(1M)

NAME

       metaroot - setup system files for root (/) metadevice

SYNOPSIS

       /usr/sbin/metaroot -h

       /usr/sbin/metaroot [-n] [-k system-name] [-v vfstab-name] [-c mddb.cf-name] [-m md.conf-name] [-R root-path] device

       The  metaroot  command  edits  the  /etc/vfstab	and /etc/system files so that the system may be booted with the root file system (/) on an
       appropriate metadevice. The only metadevices that support the root file system are a stripe with only a single slice or a mirror on a  sin-
       gle-slice stripe.

       If  necessary, the metaroot command can reset a system that has been configured to boot the root file system (/) on a metadevice so that it
       uses a physical slice.

       Root privileges are required for all of the following options except -h.

       The following options are supported:

       -c mddb.cf-name Use mddb.cf-name instead of the default /etc/lvm/mddb.cf file as a source of metadevice database locations.

       -h	       Display a usage message.

       -k system-name  Edit a user-supplied system-name instead of the default /etc/system system configuration information file.

       -m md.conf-name Edit the configuration file specified by md.conf-name rather than the default, /kernel/drv/md.conf.

       -n	       Print what would be done without actually doing it.

       -R root-path    When metaroot modifies system files, it accesses them in their relative location under root-path.

		       The -R option cannot be used in combination with the -c, -k,-m, or -v options.

		       Note -  The root file system of any non-global zones must not be referenced with the -R option. Doing so might  damage  the
			       global zone's file system, might compromise the security of the global zone, and might damage the non-global zone's
			       file system. See zones(5).

       -v vfstab-name  Edit vfstab-name instead of the default /etc/vfstab table of file system defaults.

       The following operands are supported:

       device	       Specifies either the metadevice or the conventional disk device (slice) used for the root file system (/).

       Example 1: Specifying Root File System on Metadevice

       The following command edits /etc/system and /etc/vfstab to specify that the root file system is now on metadevice d0.

       # metaroot d0

       Example 2: Specifying Root File System on SCSI Disk

       The following command edits /etc/system	and  /etc/vfstab  to  specify  that  the  root	file  system  is  now  on  the	SCSI  disk  device
       /dev/dsk/c0t3d0s0.

       # metaroot /dev/dsk/c0t3d0s0

       /etc/system	       System configuration information file. See system(4).

       /etc/vfstab	       File system defaults.

       /etc/lvm/mddb.cf        Metadevice state database locations.

       /kernel/drv/md.conf     Configuration file for the metadevice driver, md.

       The following exit values are returned:

       0	Successful completion.

       >0	An error occurred.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWmdu			   |
       +-----------------------------+-----------------------------+

       mdmonitord(1M),	metaclear(1M),	metadb(1M),  metadetach(1M),  metahs(1M),  metainit(1M),  metaoffline(1M),  metaonline(1M), metaparam(1M),
       metarecover(1M),  metarename(1M),  metareplace(1M),  metaset(1M),  metassist(1M),  metastat(1M),  metasync(1M),	metattach(1M),	md.tab(4),
       md.cf(4), mddb.cf(4), md.tab(4), attributes(5), md(7D)

								    6 Apr 2005							      metaroot(1M)