We just started supporting Solaris 10 in our VMware cluster so I had to update my zone type script to detect if the OS is running there. I’m not sure how I feel about depending on the output of ptrdiag since the interface is labeled “unstable”, but it works for now, and I really don’t [...]
If you’ve just upgraded to WordPress 2.9 and you are now getting UTF 8 conversion errors on your dashboard, you’ll need to take a look at WordPress Trac Ticket #11219.
RSS Error: The data could not be converted to UTF-8
The bottom line is that you’ll need to enable either iconv or mbstring in your PHP configuration. [...]
We use a lot of local zones in our Solaris 10 environment. We also use cfengine pretty heavily and there are some instances when we need to include or exclude certain automated tasks based on what type of zone we are working with. I wrote this little script that checks to see what type of [...]
Unless you specify a different administrative file, the pkgadd command reads “/var/sadm/install/admin/default”, which specifies the base directory as “/opt”. Do not change the settings in this file, but rather create a custom admin file and enter an alternate “basedir” directive if you want to install your package into a different directory. We are going to [...]
If you’re running Solaris 8 or 9 and an upgrade results in broken SSH X11 forwarding, the problem may be Sun’s socfs bug. The symptom will be SSH’s failure to set the $DISPLAY variable and an error in your system log looking something like this:
Jun 3 09:40:24 servername sshd[26432]: [ID 800057 auth.error] error: Failed [...]
When moving or copying really really large directories on Solaris, you can sometimes run into trouble, especially when some of the files in those directories are larger than 8 Gigabytes. One solution is to use a “ufsdump pipe to ufsrestore” command, but I have even had problems with this from time to time. My perfered [...]
Sun Microsystems likes the QLA 2310 Fiber Channel HBA. It’s only a 2Gig card, but it works with the Sun native driver, which makes it wonderful for us Solaris Administrators. Unfortunately, it does not integrate perfectly with EMC CLARiiON SANs because it does not register properly with Navasphere. Even if you manually register the host, [...]
STATUS: Sold
We have another used Sun Fire T2000 server. Since the first one was sold in less than 24 hours, I thought it would be nice to offer this one up to this site’s readers as well. It has never been used in production and is in like-new condition.
Sun Fire T2000 Server
8 core 1.0 Ghz [...]
STATUS: Sold
The University where I work is currently selling a used Sun Fire T2000 server. Since many of this site’s readers are fellow Solaris administrators, I thought it would be nice to offer it up to them. It has never been used in production and is in like-new condition.
Sun Fire T2000 Server
4 core 1.0 Ghz [...]
Kids… DO NOT TRY THIS AT HOME! If this is not done exactly right, you will render your system unbootable and corrupt your data. That being said, under some circumstances you can take some space from your swap partition and add it to an unused one without initializing your entire disk. This is particularly useful [...]
Zach over at NoSheep has written a really nice article about how to configure a SSH trust relationship on UNIX systems. By doing this, you can prevent the system from prompting you for a password, thus allowing the user to use scripted solutions to move files around with sftp, etc. He didn’t mention, however, that [...]
If you’re familiar with UNIX, you know that changing mount points is really pretty easy. All you have to do is go into “/etc/fstab”, “/etc/vfstab” (or whatever your flavor of UNIX happens to call its filesystem table) and change the mount directory.
If, for instance, you had a Solaris box, and you wanted to make the [...]
If you are running solaris 8 or 9, and getting strange errors like:
“VFork failed”
when you try to run commands, or
“Mar 31 10:40:32 sauron genunix: [ID 748887 kern.notice] NOTICE: out of per-user processes for uid 1234″
from the dmesg command output, the most likely cause is that you have exceeded the maximum number of processes per user [...]
Whenever you’re using NFS mount points, it’s really nice to use some type of automounter. Linux and FreeBSD use AMD to accomplish this, but Solaris uses automountd, and it’s fun and easy to use… Here is an example of a configuration that will automatically mount an NFS share and unmount it after 5 minuets of [...]
If you have a Solaris box with multiple names, you might have trouble mounting CD’s if the primary name is different from the one you gave the machine at install time. This is because of the CRAZY way Solaris goes about auto-mounting its optical media.
Here is a 10,000 foot view of how Solaris automounts a [...]
