09-22-2011
8 More Discussions You Might Find Interesting
1. High Performance Computing
Dear All,
Can anyone explain about Pros and Cons of SUN and Veritas Cluster ?
Any comparison chart is highly appreciated.
Regards,
RAA (4 Replies)
Discussion started by: RAA
4 Replies
2. Solaris
Hi,
I upgraded solaris 10 x86 from update 3 to update 7 with zones installed n UFS file system . The global zone was updated but the non global zone still shows update 3 what could be the reason for this and how can i update the local zones to update 7 (0 Replies)
Discussion started by: fugitive
0 Replies
3. Solaris
Hi,
I currently have one BE and would like to create an ABE.
# lustatus
BE_name Complete Active ActiveOnReboot CopyStatus
------------------------------------------------------------------------
coolthreads yes yes yes - But... (3 Replies)
Discussion started by: pgarousi
3 Replies
4. Solaris
Yesterday my customer told me to expect a vcs upgrade to happen in the future. He also plans to stop using HDS and move to EMC.
Am thinking how to migrate to sun cluster setup instead.
My plan as follows leave the existing vcs intact as a fallback plan.
Then install and build suncluster on... (5 Replies)
Discussion started by: sparcguy
5 Replies
5. Solaris
I want to basically update an ABE that someone created a few months back.
I'm sure stuff has changed since it was made, and I was going to delete it and create a new one.
But from what I'm looking at, the lumake appears like it would be a faster approach.
I want to use live upgrade to... (0 Replies)
Discussion started by: BG_JrAdmin
0 Replies
6. Emergency UNIX and Linux Support
I am upgrading Solaris-9 Update-7 to Solaris-9 Update-9 through live upgrade. I am able to create another boot environment and have OS DVD inside server. But i am confused for, what command/path should I give for luupgrade.
OS DVD is mounted on /mnt
Boot environments are Solaris9old (Active now)... (2 Replies)
Discussion started by: solaris_1977
2 Replies
7. Solaris
Hello experts -
I am planning to install a Sun cluster 4.0 zone cluster fail-over. few basic doubts.
(1) Where should i install the cluster s/w binaries ?. ( global zone or the container zone where i am planning to install the zone fail-over)
(2) Or should i perform the installation on... (0 Replies)
Discussion started by: NVA
0 Replies
8. Solaris
Hello Guys,
I am a little confused about the first step in the live upgrade process. I will be glad if someone can clarify this for me.
The pre-live upgrade patch, when do you add this patch to the OS you want to upgrade?
1. before creating the new boot environment? or
2. after creating... (1 Reply)
Discussion started by: cjashu
1 Replies
LEARN ABOUT DEBIAN
groupd
GROUPD(8) cluster GROUPD(8)
NAME
groupd - compatibility daemon for fenced, dlm_controld and gfs_controld
SYNOPSIS
groupd [OPTIONS]
DESCRIPTION
The groupd daemon and libgroup library are used by the fenced, dlm_controld and gfs_controld daemons when they are operating in clus-
ter2-compatible mode to perform a rolling cluster upgrade from cluster2 to cluster3.
See cman(5) for more information on the upgrading configuration option needed to perform a rolling upgrade.
When the upgrading option is enabled, cman adds the following to the online configuration:
<group groupd_compat="1"/>
This setting causes the cman init script to start the groupd daemon, and causes the groupd, fenced, dlm_controld and gfs_controld daemons
to operate in the old cluster2 mode so they will be compatible with cluster2 nodes in the cluster that have not yet been upgraded.
The upgrading setting, including the groupd_compat setting, cannot be changed in a running cluster. The entire cluster must be taken off-
line to change these because the new cluster3 default modes are not compatible with the old cluster2 modes. The upgrading/compat settings
cause the new cluster3 daemons to run the old cluster2 code and protocols.
OPTIONS
Command line options override a corresponding setting in cluster.conf.
-D Enable debugging to stderr and don't fork.
-L Enable debugging to log file.
-g num groupd compatibility mode, 0 off, 1 on. Default 0.
-h Print a help message describing available options, then exit.
-V Print program version information, then exit.
SEE ALSO
cman(5), fenced(8), dlm_controld(8), gfs_controld(8)
cluster 2009-01-19 GROUPD(8)