11-10-2017
Quote:
Originally Posted by
LoLo92
To perform Dynamic Operations from HMC in command Line (such as adding cpu to an lpar for example) in order to avoid stopping Applications, What PreRequisites are needed ?
None which likely apply to you. Dynamic LPARs need certain hardware (POWER6 and up?), a certain HMC version (can't remember which) and a certain AIX version (if i remember correctly 5.3 and up). If you have a halfways current system which is still in support it will be able to do DLPAR operations.
Quote:
Originally Posted by
LoLo92
and what else should I have to check ...?
That depends on the kind of operation you want to do. If you want Live Partition Mobility (LPM) you may have to check your SAN zoning. You should describe your environment in more detail for that because there are too many ifs and whens involved to adequately describe that here.
Quote:
Originally Posted by
LoLo92
What is also needed when in Cluster HACMP ?
In the general way you asked: nothing special. Again, there might be some points but without more specifics reagrding your environment i can't think of any.
I hope this helps.
bakunin
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dnsextd(8) BSD System Manager's Manual dnsextd(8)
NAME
dnsextd -- BIND Extension Daemon
SYNOPSIS
dnsextd
DESCRIPTION
dnsextd is a daemon invoked at boot time, running alongside BIND 9, to implement two EDNS0 extensions to the standard DNS protocol.
dnsextd allows clients to perform DNS Updates with an attached lease lifetime, so that if the client crashes or is disconnected from the net-
work, its address records will be automatically deleted after the lease expires.
dnsextd allows clients to perform long-lived queries. Instead of rapidly polling the server to discover when information changes, long-lived
queries enable a client to indicate its interest in some set of data, and then be notified asynchronously by the server whenever any of that
data changes.
dnsextd has no user-specifiable command-line argument, and users should not run dnsextd manually.
SEE ALSO
mDNS(1) mDNSResponder(8)
For information on Dynamic DNS Update, see RFC 2136 "Dynamic Updates in the Domain Name System (DNS UPDATE)"
For information on Dynamic DNS Update Leases, see http://files.dns-sd.org/draft-dns-update-leases.txt
For information on Long-Lived Queries, see http://files.dns-sd.org/draft-dns-llq.txt
BUGS
dnsextd bugs are tracked in Apple Radar component "mDNSResponder".
HISTORY
The dnsextd daemon first appeared in Mac OS X 10.4 (Tiger).
Darwin June 2, 2019 Darwin