nfs mount: wrong fs type, bad option, bad superblock

If theres one thing i hate, its error messages that says absolutly nothing usefull, like this one.

i had ensured that my exports list was correctly set up, actually, i had it tested from my tvix (was able to browse the share) but from another nix server, i got this message.

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Cannot connect to the configuration database

Microsoft Sharepoint Services 3.0 with seperate MSSSQL Server.

When you try to access http://sharepointserver/site after finishing site setup, you might get the following

message “Cannot connect to the configuration database”

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MDADM screwup

heres a few errors mdadm might give you, which might not be as easy to find an explanation for.(might just be me)

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HP SmartStart 8.0.x issue

This time i were going to install Windows 2008 Server Standard on a fresh DL360G5.

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ERROR: client.key is a known vulnerable key. See ‘man openssl-vulnkey’ for details.

After the crypto bug got fixed in debian (and the system got updated via apt) it would prompt one for regeneration of certificates.

what i forgot all about, was that of course OpenVPN was affected by this aswell, so after the update and a reboot, all my vpn connections died suddenly.

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Microsoft Exchange Error – The following error(s) were reported while loading topology information

You might encounter an error window while loading the exchange 2007 console saying.

Microsoft Exchange Error

The following error(s) were reported while loading topology information:

Get-OWAVirtualDirectory
Error:
An error occoured while trying to access IIS (Internet informtion service)
metabase. Make sure the internet information Service Manager component is installed and configured proberly

Unknown error (0×80005000)

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HP DL360 G5 nic adapter teaming problem

Teaming 2x 1gbit network adapters with the HP utility usually dosnt take much more than a few minuts

alltho, this time a strange thing appeared.

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FATAL: Module ip_tables not found.

So i finally pulled myself together and formatted my server (4 years since last time i did a full reinstallation)

usually i just upgrade the kernel, but hey, time for some cleanup!

i save the .config file for the running kernel, as lazy i am, no need to spend more time than necessary.

since i decided to make it my router, i had to compile iptables support. which i did, and compiled rest of the netfilter/iptables related stuff as modules. so the weird thing was, while i were trying out an old iptables rules script

i got an error like

iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE

FATAL: Module ip_tables not found.

iptables v1.3.8: can’t initialize iptables table `nat’: Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.

First i reinstalled iptables which made no difference, then the kernel again (included a few useless modules)

and i still got the error.

anyway, it seems like it can be rather unhealthy to use your current kernel config everytime you compile a new kernel, since there are some options which arent updated(no questions asked)

anyway, i did a make menuconfig, removed the support for networking (Networking – [*]Networking Support)

save the config file, opened it again, and enabled the support. all the original settings were removed, and i had to config it from scratch, but to my big surprise, i suddenly had alot more options to play with. and after compiling the kernel, rebooting – the problem was fixed :)

Selecting PPPoE server on linux

This is usually pretty much useless for almost everyone using PPPoE these days

but since i recently got fiber installed at my place, and my isp got a thing for PPPoE

and also got multiple access concentrators (servers you can connect to, providing redundancy) i got a small problem since i hooked up the link directly to my linux gw.

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VMware Server Console – The process exited with an error, End of error message

After installing VMware server + console successfully, the client console might bug you with an error message sounding like

VMware Server Console

The Process exited with an error:

End of error message.

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