vSphere health status unknown

Everybody problably seen this one before, you login on your vSphere server and when you check the configuration, health status it show the grey question mark status unknown. First you give it a refresh (no changes), then you reset sensors (still no changes) … rebooting you server ain’t an option without downtime for your virtual servers.

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Reset HP ILO interface

When updating settings on the HP ILO interface on a server i was notified that i should the settings would take place when the ILO interface was reset, but how do you reset it? The notification message was ” There are pending changes that may not take effect until ILO is reset. ” Solution Reset the interface through SSH. Use …

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Recover failed Exchange transition to Office 365

There is a lot to do about Office 365, but the Exchange Online functionality is most certainly neat. So, one of our customers wanted to migrate asap. After some reading up, we decided that a cutover migration looks the best option. During the process it seems that it isn’t possible. The pre-reqs aren’t met. To go short: Exchange 2003 and Exchange …

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