Posted by Duncan Epping in October 18th, 2008 |
4 comments
As most of you know I work for VMware which means I receive a huge amount of email and documents with excellent technical info. Some I can’t blog about but some I can. Last week I received this VMware HA implementations notes document by Seva Semouchin. Seva is a Technical Account Manager based in Germany!
This [...]
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Posted by Duncan Epping in September 18th, 2008 |
1 comment
A couple of days ago an ex-colleague phoned me about a weird problem with enabling HA in a ESXi cluster. The following errors occurred:
Configuration of host IP address is inconsistent on host : address resolved to Host misconfigured. IP address of not found on local interfaces
cmd addnode failed for primary node: Internal AAM [...]
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Posted by Duncan Epping in September 9th, 2008 |
12 comments
Because I’ve been looking into HA myself I wanted to clarify things up, for you guys and for myself… writing is a good way of getting the facts straight. I’ve seen and get a lot of questions regarding HA. So I just bundled a bunch of questions I received over the last couple of months…
How [...]
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Posted by Duncan Epping in September 8th, 2008 |
3 comments
By default your VirtualCenter logfiles are stored in a temp folder(as of 2.5 they are stored in: C:\Documents and Settings\All Users\Application Data\VMware\VMware VirtualCenter\Logs). VMware Wolf wrote a nice article about all the locations these log files are stuffed. For some reason I don’t get a pleasant feeling when I store my VirtualCenter (VPXD) log files [...]
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Posted by Duncan Epping in September 8th, 2008 |
4 comments
This seems to be High Availability day! I was just testing my previous blog when I discovered a weird DNS or host file related error. So I opened up my console and typed “vi /etc/FT_HOSTS”. “vi” opened a blank file and reported back “new file”. What the heck, so I did a find and found [...]
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Posted by Duncan Epping in September 8th, 2008 |
5 comments
So if you’re like me, better safe than sorry… than you’ve probably set your ESX 3.5 U2 HA cluster to “shutdown VM” instead of “Power off VM” or “Leave VM powered on”. By now most of you probably already noticed that when an isolation occurs HA will allow the VM to shutdown clean within 5 [...]
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Posted by Duncan Epping in September 5th, 2008 |
no comment
I clearly don’t know much about Citrix version of HA, but I do know a thing or two about VMware’s version of HA.
The following are outtakes of the article over at DABCC:
VMware’s HA is heavily dependent on DNS or alternatively hosts entries being in place. The VMware implementation is based on the Legato Automated Availability [...]
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