HPE Storage Users Group
https://www.3parug.com/

DNS on 3par
https://www.3parug.com/viewtopic.php?f=18&t=1034
Page 1 of 1

Author:  koopa79 [ Fri Nov 28, 2014 11:50 am ]
Post subject:  DNS on 3par

This may sound like a daft question, but what does the 3par actually need DNS for?

As surely hosts that's are added are all iSCSI names or WWN's

the only thing i could see is you can use the DBS name for 3par, so in the GUI you can connect using the DNS name and not just the IP.

Author:  Josh26 [ Sun Nov 30, 2014 10:55 pm ]
Post subject:  Re: DNS on 3par

koopa79 wrote:

the only thing i could see is you can use the DBS name for 3par, so in the GUI you can connect using the DNS name and not just the IP.


At a guess, resolving the ntp server? These should always be configured by name.

Author:  RitonLaBevue [ Mon Dec 01, 2014 2:12 am ]
Post subject:  Re: DNS on 3par

The NTP accepts only IP.
Even if the DNS is set, the array does not register itself.

IMO, the DNS is useless.
Maybe LDAP ?

Author:  Josh26 [ Mon Dec 01, 2014 10:22 pm ]
Post subject:  Re: DNS on 3par

RitonLaBevue wrote:
The NTP accepts only IP.

Maybe LDAP ?


I didn't realise that. That's actually against the design of NTP. Something like 0.oceania.pool.ntp.org is, as the name implies, a pool of load balancing servers, and is preferable to a hard set IP.

Author:  afidel [ Mon Dec 01, 2014 11:46 pm ]
Post subject:  Re: DNS on 3par

Josh26 wrote:
RitonLaBevue wrote:
The NTP accepts only IP.

Maybe LDAP ?


I didn't realise that. That's actually against the design of NTP. Something like 0.oceania.pool.ntp.org is, as the name implies, a pool of load balancing servers, and is preferable to a hard set IP.

Most sites will use an internal time source, not a stratum 0/1 pool.

Page 1 of 1 All times are UTC - 5 hours
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/