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Or it means you have a poorly coded application that has a memory leak.

:)

Also, the file systems leave a small bit of space "unavailable" on purpose. This allows for the root user to access and perform functions in a file system that shows 100% full and not have a full...

Cache is a very good thing. It improves the performance of the OS. Do not reboot your server to clear cache.

Your sound card isn't supported by an OS designed for server hardware. You may be able to find a driver, but I would recommend using a distro that is more focused on laptops (fedora, ubuntu, etc)

total used free shared buffers cached
Mem: 3816 3569 247 0 118 2397
-/+ buffers/cache: 1053 2763
Swap: 3823 ...

I agree that you should never edit the originals. How ever you can inplace edit a file with sed:


sed -i 's/==*/==/g' file.txt (or what ever the file is called).

I use this a lot in post...

Google (http://www.google.com)

You either need to register the system with RH, which you will need to pay for, or configure your own yum repository and point it there.

you can just run echo "- - -" > /sys/class/fc_host/host*/scan

Then you can see the disks with fdisk and treat accordingly

Make sure eth0 is configured in /etc/modprobe.conf. Also, make sure it is configured to come up on boot in /etc/sysconfig/network-scripts/ifcfg-eth0.

It might be under NetworkManager control as...

If you have registered the system, then you can use yum groupinstall to install the cluster groups.

yum grouplist will show you all of the groups.

If you didn't register it or it isn't licensed...

LPIC is more generalized where the RHCSA is more specialized. Go more general first

it is kernel-xen not zen.

for ftp scripting I have always found lftp to be easier and better. Take a look at it as it looks like it has what you need.

knoppix

It uses virtual pages, but buffers and cache is not disk cache, it is memory based cache. Windows did not do that.

Linux (and now windows) will keep data in memory cache to speed up performance. ...

Actually, it started with Windows Server 2008 and Windows 7 for the desktop.

Are you on a sparc box? Normally you don't need to use hyperterminal etc on an intel based server. Red Hat hasn't supported a sparc based platform in almost 10 years I think, though my time may be...

try to create a file in /tmp. That will answer the permissions issue. /tmp is open to everyone.

I am surprised no one has mentioned the free command:

total used free shared buffers cached
Mem: 1026056 912668 113388 0 89080 ...

You can always look at nomachine.

NoMachine NX - Terminal Server, Desktop Virtualization and Access Management Software (http://www.nomachine.com/products.php)

The free version works really...

My first thought is the network, maybe a duplex mismatch. I don't see anything in the config file that would make it slow.

The file should be located in /etc/cluster and is called cluster.conf. You can create it using system-config-cluster or by using the luci web-based management tool.

Use this in your rm tag.


<rm log_facility="local4" log_level="7">

emcpadmn export_mappings -f <file name> on the one node then copy to the other node(s)

emcpadmn import_mappings -f <file name from above> to import

If the luns are shared though, why do you...