02-24-2007
Quote:
Originally Posted by ailnilanjan
Hello All
Here I am using Sun V880 server which have discsuit pack of 8 discs with 2 sub mirrors each.
Everything was fine for the last 1 year. Now I am getting problem of taking backup of the server. After analysis what I got that each 2nd submirrors are in NEEDS MAINTENANCE status.
What is the command to make the status of each disc OKEY.
Also please suggest me any preventive action so that will not happen further.
Thanks a Lot.
You can start with "metasync"
Check out the meta... commands in general
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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)