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The back catalog

Checking storage on a dell poweredge 2900 running ESX 3i

As I mentioned in an earlier post one of the issues we’ve had with the idea of deploying ESX 3i vs 3.5 is the ability to monitor the hardware since neither the DRAC card nor the BMC via IPMI seem to be able to give us all the info we need. I had looked briefly at the VI-Perl toolkit and the VI SDK but not spent a lot of time on it.

I installed 3i on a new PE 2900 today to take a look at this again. I had previously pulled one of the disks in the server so that I could be certain something was “wrong” so I had something to test against. Below is the “Health Status” as shown via the VI client. As you can see “Storage” shows up as being in a warning state since RAID 6 Virtual Disk shows as being in a “Warning” state. It’s worth noting that since I pulled a hard drive Physical Disk 7 does not show in the list of items under Storage. I’m assuming that if the drive was actually bad it’d show up as failed. But I don’t know that I want to damage a perfectly good drive to find out.


Continue reading Checking storage on a dell poweredge 2900 running ESX 3i

Working with Neverfail for Exchange – command line utils

In early June I received a call at work from the Neverfail sales rep I had been working with on a recent purchase expressing concern about the Neverfail related content here. In contacting one the PR folks at Neverfail I got the following response.

Glad to hear from you. I can shed some light [...]

IPMI and the Dell PowerEdge – Part the Third

Okay now that we have a user that’s set up for access to IPMI what can we find out about our server from a monitoring perspective?

If run ipmitool -h we get a list of commands we can run.

Several of these “commands” have sub commands. For example the ‘chassis’ command

Has sub-commands of: status, power, identify, policy, restart_cause, poh, bootdev, selftest.

Continue reading IPMI and the Dell PowerEdge – Part the Third

IPMI and the Dell PowerEdge – Part the Second

Setting up IPMI via the DRAC

We’ll walk through the steps to set up the server for monitoring via IPMI using the DRAC. It is supposedly possible to do this without the DRAC, but I haven’t had a reason to try to do that yet.  

  1. Log in the DRAC (ex: https://<RAC IP Address>/ )
  2. Once logged in (see below) choose the “Remote Access” option
    Continue reading IPMI and the Dell PowerEdge – Part the Second

IPMI and the Dell PowerEdge

In one of my projects at work, we’ve been debating whether to use ESX 3i (installable) or ESX 3.5 on a large number of Dell servers we’re getting ready to deploy. The advantage of 3i is we can treat the host as more of an appliance (i.e. hopefully fewer patches/maintenance). Downside is monitoring. [...]