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Full Discussion: Which zones will be up on reboot ?
Operating Systems Solaris Which zones will be up on reboot ? Post 302338371 by shriyer on Monday 27th of July 2009 05:27:44 PM
Old 07-27-2009
Which zones will be up on reboot ?
Hey there, I m writing a system managament tool, which for Solaris-land, will have functionality to check currently up zones, compare with those up at the "last good system reference point ", and also find out which zones will be up on a system reboot.

dumpadm list -v gives me the current setting.
The lastn good system reference point " " setting is nothing but the previous setting, which I can find out.
What about the next boot setting ?
Which Config files are to be checked to know which zones are configured to be up / running on reboot ??
The zonecfg manpage is extremely verbose , and I the concept of zones is new to me.

EDIT :

Ok... so if I do a zonecfg -z "zonename" info | grep autoboot | cut -d ":" -f2 and get it as "true"
.... Does it mean, that the zone will be up, on reboot ?

Or should something else be checked for too ?
Last edited by shriyer; 07-27-2009 at 07:16 PM..
 

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LEARN ABOUT OPENSOLARIS

zcons

zcons(7D)							      Devices								 zcons(7D)

NAME

       zcons - Zone console device driver

DESCRIPTION

       The  zcons character driver exports the console for system zones. The driver is comprised of two "sides:" a master side with which applica-
       tions in the global zone communicate, and a slave side, which receives I/O from the master side. The slave side is available in the  global
       zones.

       Applications must not depend on the location of /dev or /devices entries exported by zcons. Inside a zone, the zcons slave  side is fronted
       by /dev/console and other console-related  symbolic links, which are used by applications that expect to write to the system console.

       The zcons driver is Sun Private, and may change in future releases.

FILES

       /dev/zcons/<zonename>/masterconsole

	   Global zone master side console for zone <zonename>.

       /dev/zcons/<zonename>/slaveconsole

	   Global zone slave side console for zone <zonename>.

       /dev/zconsole

	   Non-global zone console (slave side).

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       | Interface Stability	     |Sun Private		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       zoneadm(1M), zonecfg(1M), attributes(5), zones(5)

SunOS 5.11							    24 Aug 2003 							 zcons(7D)
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