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You have undefined values in the array @arrValue. Do you want to print something if the array element is undefined or do you want to skip that element?

How can I tell ssh to ask for the username at the prompt instead of passing one in via the -l parameter or $username@$server on the command line?

I know that when I connect to an ssh server via...

Look at /var/svc/log/system-sysidtool:net.log to see why svc:/system/sysidtool:net is not starting.

System: Sun T5440
SunOS servername 5.10 Generic_144488-17 sun4u sparc SUNW,SPARC-Enterprise Solaris

We have noticed a fault on the mainboard that seemed to coincide with one of our applications...

Thanks for your response. I edited the first post to include a header. What prompted my investigation of the sar files was, as you can see, long disk service times on vdc0.

I understand what you...

I was reviewing yesterday's sar file and came across this strange output! What in the world? Any reason why there's output like that?

SunOS unixbox 5.10 Generic_144488-07 sun4v sparc SUNW,T5240...

We have



Note the none in all caps.

star(1): unique standard tape archiver - Linux man page (http://linux.die.net/man/1/star)

Sunfreeware installs openssl in /usr/local/ssl/ so your PATH to the binary would be:

PATH=${PATH}:/usr/local/ssl/bin

Is there a tool to generate i/o load, such as hdparm in linux?

What tools/utilities do you use to generate metrics on disk i/o throughput on Solaris. For example, if I want to see the i/o rate of random or sequential r/w.

Download Solaris from Oracle.com. You will need to register (free) to download the software.

Solaris Operating System - Get Solaris 10...

Post the output of:

dladm show-dev

on Solaris:
usermod -s /usr/bin/ksh username

But you need superuser access to perform that command.

look at usermod to change the default shell for the shared userid.

The -p parameter to the useradd command is not used to specify a password, it's used for the project.

ETA: You may want to do it in two commands - add the user, and then use passwd to change the...

So I found the script that was causing the poor performance, but other symptoms have surfaced as well. Sometimes a simple 'ls' on a directory with 30 files will cause the disk to spin for 45 or so...

Users' login shell is /bin/bash. I don't see anything interested in .bashrc or .bash_profile. Nothing of note in /etc/profile either.

Running CentOS 5.5:


I've come across a relatively recent problem, where in the last 2 months or so, the root disk goes to 99% utilization for about 20 seconds when a user logs in. This occurs...

I'm not too familar with Linux RAID. With what options would I run the mdadm?

Is there any way to extrapolate the RAID0 information?

Hi,

I have the Lacie Big Disk, which is a external hard drive enclosure in a hardware RAID0 array of 2x250GB disks. The RAID controller seems to have died, leaving me with 2 working hard drives...

Thanks, that worked.

Ok. I screwed up. Using dd, I made a bit-for-bit copy of disk /dev/hda, which contains 3 partitions.

dd if=/dev/hda of=olddrive.iso bs=2048k

However, I neglected to make a copy of the partition...

Check the .bashrc file on 192.168.4.40