04-16-2007
Resolved
After small digging and talk over NFS mailing list, I found out that this behavious is expected, and there are some issues with Red Hat and Dell software.
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1. News, Links, Events and Announcements
About 4 years ago I wrote this tool inspired by Rob Urban's collect tool for DEC's Tru64 Unix. What makes this tool as different as collect was in its day is its ability to run at a low overhead and collect tons of stuff. I've expanded the general concept and even include data not available in... (0 Replies)
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2. Filesystems, Disks and Memory
Hi,
In our environment (HP-UX B.11.11) we mainly use NFS v3 resources as the storage solution for our application. It worked fine, however we have recently noticed big I/O performance degradation that affected the application.
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3. Programming
Hi all.
I got a performance related problem that bothers me a lot.
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4. Red Hat
I am getting absolutely dreadful iowait stats on my disks when I am trying to install some applications.
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5. UNIX for Advanced & Expert Users
Does anyone know how to check linux stats per core? (1 Reply)
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6. Red Hat
Hi,
I have a conflict.
I have 2 servers: the 1st creates an application logs and the 2nd is an empty server.
I want to export (read-only) from the 1st server by NFS the directory that contains the logs to the 2nd server.
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If in the 2nd server i'm doing a lot of... (3 Replies)
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7. Red Hat
IN solaris, for network high-availability we are using IPMP concept, can u tell me in REDHAT LINUX what we are using... also pls share good step to read & understand the that concept...
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8. AIX
Hi,
I'm supposed to capture many performance stats on AIX 6 and stuck up with below:
Priority queue
Disk cache hit%
Page out rate
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Memory queue
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9. Solaris
A simple question about nfs and jumpstart
,i setup server (all on linux)
tftp ok # boot and reach menu grub,and start
nfs not ok
i did
/export/solaris 192.168.0.0/24(ro,no_root_squash,anonuid=0,anongid=0)
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LEARN ABOUT CENTOS
spacewalk-channel
SPACEWALK-CHANNEL(8) Red Hat, Inc. SPACEWALK-CHANNEL(8)
NAME
spacewalk-channel - Subscribe to or unsubscribe system from channel.
SYNOPSIS
spacewalk-channel [options]
DESCRIPTION
spacewalk-channel allows you to subscribe to and unsubscribe from specified channels via the command line. A visit to the "Spacewalk
Server", "Red Hat Satellite" or "Red Hat Network Classic" website isn't required.
OPTIONS
-l, --list
Print a list of channel(s) that you are currently subscribed to.
-b, --base
Print a base channel that you are currently subscribed to.
-L, --available-channels
Print a list of all available child channels.
-a, --add
You are subscribing system to given channel(s). You have to specify --user and --password.
-r, --remove
You are unsubscribing system to given channel(s). You have to specify --user and --password.
-u, --user
Your username used to register the system with and for Red Hat Network Classic, Red Hat Satellite or Spacewalk. If you do not enter
this option and it is required, you will be prompted.
-p, --password
The password associated with the username specified with the --user option. This is an unencrypted password. If you do not enter
this option and it is required, you will be prompted.
-c, --channel
Label of channel you want to subscribe to or unsubscribe from. Can be specified multiple times.
-v, --verbose
Print out successfull action.
-h, --help
Show a help message and exit.
NOTE
The addition and removal of channels is mutually exclusive, please use the command twice.
EXAMPLES
Subscribe to two channels:
spacewalk-channel --add -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
Unsubscribe from channel:
spacewalk-channel --remove -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
List subscribed channels:
spacewalk-channel --list
SEE ALSO
rhnplugin(8), rhn_register(8), up2date(5).
AUTHORS
Miroslav Suchy <msuchy@redhat.com>
BUGS
Report bugs to <http://bugzilla.redhat.com>.
COPYRIGHT
Copyright (C) 2009-2010 Red Hat, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Linux 2010 August 30 SPACEWALK-CHANNEL(8)