09-04-2018
@bakunin
Thanks much for your help.
We're planning to install OS on new LPARs using (existing servers bootable mksysb image). I will suggest my team/manager to consider installing from Scratch as well. Since we have multiple servers (nonprod and prod), I believe they ask us to go with mksysb approach.
Yes, as mentioned above we do have several VG's for database related filesystems. Unfortunately 1 VG (Big) per disk was created long back by some admin.
After installing OS, will restore these datavg's and appvg on respective servers (original existing LPARs will be offline during this time).
After save vg restore on new Database LPAR, Do you recommend us to merge datavg's into one scalable vg (using lvm commands) ?
I mean moving lv's into 1 VG (multiple pv's).
Thanks for your time.
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LEARN ABOUT DEBIAN
kumoctl
KUMOCTL(1) General Commands Manual KUMOCTL(1)
NAME
kumoctl - show kumofs status
SYNOPSIS
kumoctl address[:port=19750] command [options]
DESCRIPTION
Show status of kumo-manager and send control commands to kumo-manager.
COMMANDS
status show status of the cluster
attach attach all new servers and start replace
attach-noreplace
attach all new servers
detach detach all fault servers and start replace
detach-noreplace
detach all fault servers
replace
start replace without attach/detach
full-replace
start full-replace (repair consistency)
backup [suffix=20090304]
create backup with specified suffix
enable-auto-replace
enable auto replace
disable-auto-replace
disable auto replace
STATUS
hash space timestamp
The time that the list of attached kumo-servers is updated. It is updated when new kumo-server is added or existing kumo-server is
down.
attached node
The list of attached kumo-servers. (active) is normal node and (fault) is fault node or recoverd but not re-attached node.
not attached node
The list of recognized but not-attached nodes.
AUTO REPLACING
By default, you have to attach new kumo-servers manually using kumoctl command. If the auto replacing is enabled, new kumo-servers are
attached automatically. This is experimental feature.
EXAMPLE
$ kumoctl mgr1 status
$ kumoctl mgr1 attach
SEE ALSO
kumo-manager(1).
kumoctl July 2009 KUMOCTL(1)